PBM in guidelines

Recommendations and mentions in clinical guidelines, consensus and position documents.

136 documents238 statements89 indicationsSource checks through
About this collection

A targeted public-web collection, checked 15–16 October 2026; not an exhaustive systematic review. Each indication groups its statements, which retain their specific population, use and outcome setting. Multiple statements may come from one document; the counts are not independent guideline votes or endorsements.

Clinical practice guidelines are labelled separately from consensus, position papers and other document types. Strength and evidence certainty retain each source’s own grading system and cannot be ranked across systems. “Supportive evidence statement”, “Expert protocol / consensus” and “Mention only” do not establish a formal clinical recommendation.

PBM, low-level laser/light therapy and broader laser terminology are retained as used in the sources. Some recommendations combine LLLT with high-intensity laser or concern laser acupuncture; check the intervention and setting. Known historical editions are flagged (18 statements); the remaining editions have not all been confirmed as the latest version. Source access, dates, excerpts and qualifications are available in each entry. The workbook also retains the search and screening records.

Country / scope describes the issuing organization, development panel or stated guideline area, not author nationality. International and regional labels are retained; “Not stated” means the retrieved source did not establish a country or scope. Year is the guideline edition, which may differ from journal publication.

89 indications · 238 statements · 136 documents

Open a statement for grades and sources
Condition / useOrganizationYear / countryPosition in the stated setting
  • Achilles tendinopathy

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2026Country: United States Selected chronic Achilles tendinopathyRecommended / permittedLLLT is recommended for selected chronic Achilles tendinopathy after prior treatments have generally failed, with concurrent eccentric exercise. Open source and details
      Condition / use as stated
      Selected chronic Achilles tendinopathy
      Strength as reported
      Recommended, Evidence (C)
      Evidence certainty as reported
      Level of confidence: Low
      Population / setting
      Selected chronic cases, generally after failed NSAIDs, eccentric exercise, iontophoresis and injection(s); concurrent eccentric exercise
      Intervention
      PBM / low-level laser therapy
      Qualification
      Restricted later-line setting; not routine first-line treatment. Source regimen: 12 sessions over 8 weeks. Distinct from APTA 2024's recommendation against routine LLLT.
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 29 January 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 68
      Document notes
      The chronic-Achilles positive recommendation is restricted to selected patients after other treatments; plantar-fasciitis opening sentence has a modality inconsistency recorded at row level.

      Low-level laser therapy is recommended for treatment of select patients with chronic Achilles tendinopathy.

      Source excerpt · PDF p. 68

      Statement ACHILLES-ACOEM-CHRONIC

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2026Country: United States Acute, subacute or postoperative Achilles tendinopathyInsufficient / conflicting evidenceNo recommendation for or against LLLT in these settings. Open source and details
      Condition / use as stated
      Acute, subacute or postoperative Achilles tendinopathy
      Strength as reported
      No Recommendation, Insufficient Evidence (I)
      Evidence certainty as reported
      Level of confidence: Low
      Population / setting
      Acute, subacute or postoperative Achilles tendinopathy
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 29 January 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 69
      Document notes
      The chronic-Achilles positive recommendation is restricted to selected patients after other treatments; plantar-fasciitis opening sentence has a modality inconsistency recorded at row level.

      There is no recommendation for or against the use of low-level laser therapy for treatment of acute, subacute, or post-operative Achilles tendinopathy.

      Source excerpt · PDF p. 69

      Statement ACHILLES-ACOEM-OTHER

    • Document: APTA Academy of Orthopaedic Physical TherapyClinical practice guidelinePBM / low-level laser therapy Year: 2024Country: United States Midportion Achilles tendinopathyRecommendation againstClinicians should not use LLLT for midportion Achilles tendinopathy. Open source and details
      Condition / use as stated
      Midportion Achilles tendinopathy
      Strength as reported
      C
      Evidence certainty as reported
      Population / setting
      Midportion Achilles tendinopathy
      Intervention
      PBM / low-level laser therapy
      Qualification
      Applies to midportion tendinopathy; not automatically every insertional or acute Achilles disorder.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      United States

      Issuing organization or panel identified in the source: APTA Academy of Orthopaedic Physical Therapy. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 revision
      Source checked
      2026-10-15 · Full text
      Location in source
      Summary and 2024 Recommendation: Physical agents – LLLT
      Document notes
      Published final article retrieved from IFSPT.

      Clinicians should not use low-level laser therapy

      Source excerpt · Summary and 2024 Recommendation: Physical agents – LLLT

      Statement ACHILLES-APTA

    • Document: Dutch Association of Sports Medicine-led multidisciplinary guideline panelClinical practice guidelineLaser therapy and light therapy; class unspecified Year: 2021Country: Netherlands Achilles tendinopathy after initial rehabilitationMay considerIncludes laser/light among additional options that may be discussed after an inadequate response, with explicit uncertainty about added benefit. Open source and details
      Condition / use as stated
      Achilles tendinopathy after initial rehabilitation
      Strength as reported
      Can be considered; grouped additional modalities
      Evidence certainty as reported
      Population / setting
      Persistent symptoms after 3 months of education, structured exercise and loading advice; continue exercise
      Intervention
      Laser therapy and light therapy; class unspecified
      Qualification
      This is a shared-decision option within a mixed list, not proof that PBM adds benefit or a replacement for continued exercise. The device class is unspecified.
      Specialty in collection
      Musculoskeletal
      Country / scope
      Netherlands

      Issuing organization or panel identified in the source: Dutch Association of Sports Medicine-led multidisciplinary guideline panel. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 document
      Source checked
      2026-10-16 · Full text
      Location in source
      Module 4 / Submodule 4.3: non-surgical treatment options / Recommendations
      Document notes
      The additional-treatment list includes laser/light among passive modalities only after a core education, loading and exercise programme. Shared discussion must address uncertainty of additional benefit. No isolated PBM efficacy or certainty grade is inferred.

      laser therapy and light therapy

      Source excerpt · Module 4 / Submodule 4.3: non-surgical treatment options / Recommendations

      Statement ACHILLES-DUTCH-2021

  • Acne vulgaris

    • Document: European Dermatology Forum / EuroGuiDerm acne guideline groupClinical practice guidelineVisible light / laser; not a PBM-only device class Year: 2025Country: Europe Comedonal acneInsufficient / conflicting evidencePlaces visible light and laser among interventions for which no recommendation for or against can be made. Open source and details
      Condition / use as stated
      Comedonal acne
      Strength as reported
      Open recommendation
      Evidence certainty as reported
      Population / setting
      Induction treatment of comedonal acne
      Intervention
      Visible light / laser; not a PBM-only device class
      Qualification
      The open category means no recommendation for or against. The separate blue-light recommendation does not support red/NIR PBM, and IPL/PDT/ablative laser are different interventions.
      Specialty in collection
      Dermatology
      Country / scope
      Europe

      Issuing organization or panel identified in the source: European Dermatology Forum / EuroGuiDerm acne guideline group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Update labelled 2025; companion short version published 2026; expires June 2030
      Source checked
      2026-10-16 · Full text
      Location in source
      Section 6.1.1 graphical table, printed p. 27 / PDF p. 33; rationale p. 31
      Document notes
      Clinical rows follow the official long version. DOI/year 2026 refer to its published companion short version, not an extra guideline. Graphical recommendation tables on printed pp. 27, 32–33 were visually inspected. Open recommendation means no recommendation for or against. Blue-light monotherapy has a different low-strength recommendation, which is not transferred to red/NIR PBM. IPL, PDT and ablative laser are not treated as PBM.
      Source issue

      The 2025 long version and 2026 short publication describe one update. Low-strength blue-light recommendations coexist with open red-light/other-light categories. Some recommendation tables are graphical.

      Official tables on printed pp. 27, 32–33 were visually checked. Blue-light, IPL, PDT and ablative-laser positions are not transferred to red/NIR PBM; edition and journal year are separated.

      no clear recommendations could be drawn

      Source excerpt · Section 6.1.1 graphical table, printed p. 27 / PDF p. 33; rationale p. 31

      Statement ACNE-EUROGUIDERM-COMEDONAL

    • Document: European Dermatology Forum / EuroGuiDerm acne guideline groupClinical practice guidelineRed light; within an open recommendation listing several separate modalities Year: 2025Country: Europe Acne maintenance therapyInsufficient / conflicting evidenceCannot recommend for or against red-light maintenance treatment because of insufficient evidence. Open source and details
      Condition / use as stated
      Acne maintenance therapy
      Strength as reported
      Open recommendation
      Evidence certainty as reported
      Population / setting
      Maintenance therapy across stated acne severities
      Intervention
      Red light; within an open recommendation listing several separate modalities
      Qualification
      The open category means no recommendation for or against. The separate blue-light recommendation does not support red/NIR PBM, and IPL/PDT/ablative laser are different interventions.
      Specialty in collection
      Dermatology
      Country / scope
      Europe

      Issuing organization or panel identified in the source: European Dermatology Forum / EuroGuiDerm acne guideline group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Update labelled 2025; companion short version published 2026; expires June 2030
      Source checked
      2026-10-16 · Full text
      Location in source
      Section 7.1, printed p. 66 / PDF p. 72
      Document notes
      Clinical rows follow the official long version. DOI/year 2026 refer to its published companion short version, not an extra guideline. Graphical recommendation tables on printed pp. 27, 32–33 were visually inspected. Open recommendation means no recommendation for or against. Blue-light monotherapy has a different low-strength recommendation, which is not transferred to red/NIR PBM. IPL, PDT and ablative laser are not treated as PBM.
      Source issue

      The 2025 long version and 2026 short publication describe one update. Low-strength blue-light recommendations coexist with open red-light/other-light categories. Some recommendation tables are graphical.

      Official tables on printed pp. 27, 32–33 were visually checked. Blue-light, IPL, PDT and ablative-laser positions are not transferred to red/NIR PBM; edition and journal year are separated.

      maintenance treatment with red light, blue light, IPL, Laser, PDT or oral zinc

      Source excerpt · Section 7.1, printed p. 66 / PDF p. 72

      Statement ACNE-EUROGUIDERM-MAINTENANCE

    • Document: European Dermatology Forum / EuroGuiDerm acne guideline groupClinical practice guidelineRed light; separately listed from IPL, laser and PDT Year: 2025Country: Europe Mild to moderate papulopustular acneInsufficient / conflicting evidenceThe recommendation table places red light in the open category; available evidence does not permit a recommendation for or against. Open source and details
      Condition / use as stated
      Mild to moderate papulopustular acne
      Strength as reported
      Open recommendation
      Evidence certainty as reported
      Population / setting
      Induction therapy; severity-specific recommendation table
      Intervention
      Red light; separately listed from IPL, laser and PDT
      Qualification
      The open category means no recommendation for or against. The separate blue-light recommendation does not support red/NIR PBM, and IPL/PDT/ablative laser are different interventions.
      Specialty in collection
      Dermatology
      Country / scope
      Europe

      Issuing organization or panel identified in the source: European Dermatology Forum / EuroGuiDerm acne guideline group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Update labelled 2025; companion short version published 2026; expires June 2030
      Source checked
      2026-10-16 · Full text
      Location in source
      6.2.1 graphical table, printed p. 32 / PDF p. 38; rationale printed pp. 35–38
      Document notes
      Clinical rows follow the official long version. DOI/year 2026 refer to its published companion short version, not an extra guideline. Graphical recommendation tables on printed pp. 27, 32–33 were visually inspected. Open recommendation means no recommendation for or against. Blue-light monotherapy has a different low-strength recommendation, which is not transferred to red/NIR PBM. IPL, PDT and ablative laser are not treated as PBM.
      Source issue

      The 2025 long version and 2026 short publication describe one update. Low-strength blue-light recommendations coexist with open red-light/other-light categories. Some recommendation tables are graphical.

      Official tables on printed pp. 27, 32–33 were visually checked. Blue-light, IPL, PDT and ablative-laser positions are not transferred to red/NIR PBM; edition and journal year are separated.

      insufficient evidence to recommend the treatment of papulopustular acne with

      Source excerpt · 6.2.1 graphical table, printed p. 32 / PDF p. 38; rationale printed pp. 35–38

      Statement ACNE-EUROGUIDERM-MILD

    • Document: European Dermatology Forum / EuroGuiDerm acne guideline groupClinical practice guidelineRed light; separately listed from IPL, laser and PDT Year: 2025Country: Europe Severe papulopustular / moderate nodular acneInsufficient / conflicting evidenceThe recommendation table places red light in the open category; available evidence does not permit a recommendation for or against. Open source and details
      Condition / use as stated
      Severe papulopustular / moderate nodular acne
      Strength as reported
      Open recommendation
      Evidence certainty as reported
      Population / setting
      Induction therapy; severity-specific recommendation table
      Intervention
      Red light; separately listed from IPL, laser and PDT
      Qualification
      The open category means no recommendation for or against. The separate blue-light recommendation does not support red/NIR PBM, and IPL/PDT/ablative laser are different interventions.
      Specialty in collection
      Dermatology
      Country / scope
      Europe

      Issuing organization or panel identified in the source: European Dermatology Forum / EuroGuiDerm acne guideline group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Update labelled 2025; companion short version published 2026; expires June 2030
      Source checked
      2026-10-16 · Full text
      Location in source
      6.2.2 graphical table, printed p. 33 / PDF p. 39; rationale printed pp. 35–38
      Document notes
      Clinical rows follow the official long version. DOI/year 2026 refer to its published companion short version, not an extra guideline. Graphical recommendation tables on printed pp. 27, 32–33 were visually inspected. Open recommendation means no recommendation for or against. Blue-light monotherapy has a different low-strength recommendation, which is not transferred to red/NIR PBM. IPL, PDT and ablative laser are not treated as PBM.
      Source issue

      The 2025 long version and 2026 short publication describe one update. Low-strength blue-light recommendations coexist with open red-light/other-light categories. Some recommendation tables are graphical.

      Official tables on printed pp. 27, 32–33 were visually checked. Blue-light, IPL, PDT and ablative-laser positions are not transferred to red/NIR PBM; edition and journal year are separated.

      insufficient evidence to recommend the treatment of papulopustular acne with

      Source excerpt · 6.2.2 graphical table, printed p. 33 / PDF p. 39; rationale printed pp. 35–38

      Statement ACNE-EUROGUIDERM-SEVERE

    • Document: Chinese dermatology expert consensus panel (35 experts; Bai et al.)Expert consensusPBM / low-level laser therapy Year: 2025Country: China Recommended / permittedPBM is recommended for acne; the panel reports strong recommendation and high-quality evidence. Open source and details
      Condition / use as stated
      Acne vulgaris
      Strength as reported
      Strong
      Evidence certainty as reported
      High-quality
      Population / setting
      Acne; monotherapy or adjunct according to Question 6
      Intervention
      PBM / low-level laser therapy
      Qualification
      These are the Chinese panel's published classifications, not a new independent certainty assessment or a universal consensus.
      Specialty in collection
      Dermatology / Chinese expert consensus
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese dermatology expert consensus panel (35 experts; Bai et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus; published 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2 and Question 6
      Document notes
      Grades are the panel's reported grades. The article's main text and tables, rather than the added machine-generated FAQ, were used.

      Acne vulgaris

      Source excerpt · Table 2 and Question 6

      Statement CHINA-ACNE

  • Acute musculoskeletal injuries (excluding low back)

    • Document: American College of Physicians (ACP) / American Academy of Family Physicians (AAFP)Clinical practice guidelineLaser therapy; class unspecified in guideline narrative Year: 2020Country: United States Acute non-low-back musculoskeletal injury: pain at 1–7 daysNo benefit in stated comparisonReports no statistically significant pain reduction at 1–7 days with laser compared with placebo. Open source and details
      Condition / use as stated
      Acute non-low-back musculoskeletal injury: pain at 1–7 days
      Strength as reported
      No standalone laser recommendation
      Evidence certainty as reported
      Low-certainty evidence
      Population / setting
      Adults with acute non-low-back musculoskeletal injuries; pain versus placebo at 1–7 days
      Intervention
      Laser therapy; class unspecified in guideline narrative
      Qualification
      This is a specified pain outcome, not a blanket recommendation against laser. The guideline separately reports improved overall symptom relief. The named device class is generic laser therapy.
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Physicians (ACP) / American Academy of Family Physicians (AAFP). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2020 guideline
      Source checked
      2026-10-16 · Full text
      Location in source
      Comparative benefits / Pain at 1 to 7 Days, PDF p. 4
      Document notes
      Complete published guideline PDF was read from a public nonprofit-hosted copy and corroborated against AAFP's official summary. Pain at 1–7 days and overall symptom relief differ. The outcome section calls symptom-relief evidence moderate certainty but the recommendation rationale calls it low certainty. Laser is not among the recommended interventions because the panel required improvement in at least two outcomes; no blanket recommendation against laser is inferred.
      Source issue

      Symptom Relief calls laser evidence moderate certainty; the recommendation rationale on PDF p. 6 calls laser symptom-relief evidence low certainty. Pain at 1–7 days is separately low certainty and not statistically improved.

      Outcome rows are separated. Both conflicting symptom-relief labels are retained; the panel’s two-outcome threshold explains why laser is not among selected recommendations. No blanket strong-against recommendation is invented.

      laser therapy (low-certainty evidence)

      Source excerpt · Comparative benefits / Pain at 1 to 7 Days, PDF p. 4

      Statement ACUTE-ACP-AAFP-PAIN

    • Document: American College of Physicians (ACP) / American Academy of Family Physicians (AAFP)Clinical practice guidelineLaser therapy; class unspecified in guideline narrative Year: 2020Country: United States Acute non-low-back musculoskeletal injury: overall symptom reliefSupportive evidence statementReports improved overall symptom relief with laser, but the panel did not include it among recommended treatments because it required improvement in at least two outcomes. Open source and details
      Condition / use as stated
      Acute non-low-back musculoskeletal injury: overall symptom relief
      Strength as reported
      Not selected among recommended interventions; only one outcome improved
      Evidence certainty as reported
      Moderate certainty in Symptom Relief; low certainty in recommendation rationale (source inconsistency)
      Population / setting
      Adults with acute non-low-back musculoskeletal injuries; overall symptom relief versus placebo
      Intervention
      Laser therapy; class unspecified in guideline narrative
      Qualification
      The source gives conflicting certainty labels for the same symptom-relief outcome. Both labels are retained rather than harmonized. Large odds-ratio estimates are not generalized to pain, function or every PBM device.
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Physicians (ACP) / American Academy of Family Physicians (AAFP). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2020 guideline
      Source checked
      2026-10-16 · Full text
      Location in source
      Comparative benefits / Symptom Relief, PDF p. 4; recommendation rationale p. 6
      Document notes
      Complete published guideline PDF was read from a public nonprofit-hosted copy and corroborated against AAFP's official summary. Pain at 1–7 days and overall symptom relief differ. The outcome section calls symptom-relief evidence moderate certainty but the recommendation rationale calls it low certainty. Laser is not among the recommended interventions because the panel required improvement in at least two outcomes; no blanket recommendation against laser is inferred.
      Source issue

      Symptom Relief calls laser evidence moderate certainty; the recommendation rationale on PDF p. 6 calls laser symptom-relief evidence low certainty. Pain at 1–7 days is separately low certainty and not statistically improved.

      Outcome rows are separated. Both conflicting symptom-relief labels are retained; the panel’s two-outcome threshold explains why laser is not among selected recommendations. No blanket strong-against recommendation is invented.

      only interventions that improved at least 2 outcomes

      Source excerpt · Comparative benefits / Symptom Relief, PDF p. 4; recommendation rationale p. 6

      Statement ACUTE-ACP-AAFP-SYMPTOMS

  • Alopecia areata

    • Document: Chinese dermatology expert consensus panel (35 experts; Bai et al.)Expert consensusPBM / low-level laser therapy Year: 2025Country: China May considerOffers a weak recommendation for PBM in alopecia areata. Open source and details
      Condition / use as stated
      Alopecia areata
      Strength as reported
      Weak
      Evidence certainty as reported
      Moderate-quality
      Population / setting
      Alopecia areata
      Intervention
      PBM / low-level laser therapy
      Qualification
      These are the Chinese panel's published classifications, not a new independent certainty assessment or a universal consensus.
      Specialty in collection
      Dermatology / Chinese expert consensus
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese dermatology expert consensus panel (35 experts; Bai et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus; published 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2 and Question 10
      Document notes
      Grades are the panel's reported grades. The article's main text and tables, rather than the added machine-generated FAQ, were used.

      Alopecia areata

      Source excerpt · Table 2 and Question 10

      Statement CHINA-AA

  • Androgenetic alopecia

    • Document: Canadian androgenetic alopecia expert panel (11 physicians)Expert consensus articleLow level laser therapy Year: 2025Country: Canada Androgenetic alopecia in adultsMay considerAbstract onlyThe indexed abstract lists LLLT among interventions recommended with near consensus as part of an AGA regimen. Open source and details
      Condition / use as stated
      Androgenetic alopecia in adults
      Strength as reported
      Recommended with near consensus; abstract wording
      Evidence certainty as reported
      Population / setting
      Male and female adults with AGA
      Intervention
      Low level laser therapy
      Qualification
      Full-text vote, protocol, device details and qualifications were inaccessible. Near consensus is preserved and not promoted to unanimous or strong recommendation.
      Specialty in collection
      Dermatology
      Country / scope
      Canada

      Issuing organization or panel identified in the source: Canadian androgenetic alopecia expert panel (11 physicians). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 document
      Source checked
      2026-10-16 · Abstract only
      Location in source
      Primary indexed abstract / recommended with near consensus
      Document notes
      The primary indexed abstract places LLLT among recommended interventions with near consensus. Exact vote, dose, device and full-text qualifications remain unverified. A national expert consensus is not automatically a national health-authority or society CPG.

      Five interventions are recommended with near consensus

      Source excerpt · Primary indexed abstract / recommended with near consensus

      Statement AGA-CANADA-2025

    • Document: Egyptian national expert panel, coordinated by Venus Research CenterExpert consensus articleLow-level laser therapy Year: 2025Country: Egypt Supportive evidence statementThe panel agrees that LLLT three times weekly can shift hair measures toward more terminal hair and larger shaft diameter. Open source and details
      Condition / use as stated
      Androgenetic alopecia
      Strength as reported
      Consensus statement 17; 95% agreement
      Evidence certainty as reported
      Population / setting
      AGA; statement discusses three sessions per week
      Intervention
      Low-level laser therapy
      Qualification
      Agreement percentage is not certainty or a quantitative treatment effect. The wording is a supportive consensus statement, not an independently graded universal prescription.
      Specialty in collection
      Dermatology
      Country / scope
      Egypt

      Issuing organization or panel identified in the source: Egyptian national expert panel, coordinated by Venus Research Center. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 document
      Source checked
      2026-10-16 · Full text
      Location in source
      Table 1, statement 17 / Key Area 4: Low-Level Laser Therapy
      Document notes
      Statement 17 is a supportive clinical-effects statement with 95% panel agreement. Agreement is not a GRADE certainty rating or a treatment effect estimate. Regulatory and mechanistic claims in the discussion are not generalized here.

      Low-level laser therapy three times per week causes a decrease in the number of vellus hairs

      Source excerpt · Table 1, statement 17 / Key Area 4: Low-Level Laser Therapy

      Statement AGA-EGYPT-2025

    • Document: Chinese dermatology expert consensus panel (35 experts; Bai et al.)Expert consensusPBM / low-level laser therapy Year: 2025Country: China Recommended / permittedRecommends PBM as a first-line or adjunctive option for AGA. Open source and details
      Condition / use as stated
      Androgenetic alopecia
      Strength as reported
      Strong
      Evidence certainty as reported
      High-quality
      Population / setting
      AGA; first-line or adjunctive use within consensus
      Intervention
      PBM / low-level laser therapy
      Qualification
      These are the Chinese panel's published classifications, not a new independent certainty assessment or a universal consensus.
      Specialty in collection
      Dermatology / Chinese expert consensus
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese dermatology expert consensus panel (35 experts; Bai et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus; published 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2 and Question 10
      Document notes
      Grades are the panel's reported grades. The article's main text and tables, rather than the added machine-generated FAQ, were used.

      Androgenetic alopecia

      Source excerpt · Table 2 and Question 10

      Statement CHINA-AGA

    • Document: International multidisciplinary expert panel (Maghfour et al.)Expert consensus articlePBM / low-level laser therapy Year: 2025Country: International Androgenic alopeciaSupportive evidence statementAbstract onlyThe expert consensus identifies PBM as an effective treatment option for androgenic alopecia. Open source and details
      Condition / use as stated
      Androgenic alopecia
      Strength as reported
      Expert-panel consensus; no indication-specific strength verified
      Evidence certainty as reported
      Population / setting
      Adult medical / dermatologic applications as stated in the abstract
      Intervention
      PBM / low-level laser therapy
      Qualification
      Published in JAAD; no AAD organizational endorsement verified.
      Specialty in collection
      Dermatology / multidisciplinary consensus
      Country / scope
      International

      Issuing organization or panel identified in the source: International multidisciplinary expert panel (Maghfour et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus
      Source checked
      2026-10-15 · Abstract and author-repository abstract only
      Location in source
      Abstract, Results
      Document notes
      Publication in JAAD does not establish an American Academy of Dermatology organizational endorsement. Indication-specific grades were not available in the abstract.

      androgenic alopecia

      Source excerpt · Abstract, Results

      Statement JAAD-AGA

    • Document: Spanish Hair Disorders Group of the Spanish Academy of Dermatology and Venereology (GEDA / AEDV)Expert consensusPBM / low-level laser therapy Year: 2024Country: Spain Androgenetic alopecia: adjunctive treatmentMay considerThe consensus describes LLLT as having proven but variable adjunctive efficacy and advises individualized use. Open source and details
      Condition / use as stated
      Androgenetic alopecia: adjunctive treatment
      Strength as reported
      Evidence certainty as reported
      Population / setting
      Individualized adjunctive treatment
      Intervention
      PBM / low-level laser therapy
      Qualification
      Expert consensus; a laser-specific formal grade was not verified in this narrative passage.
      Specialty in collection
      Dermatology
      Country / scope
      Spain

      Issuing organization or panel identified in the source: Spanish Hair Disorders Group of the Spanish Academy of Dermatology and Venereology (GEDA / AEDV). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 consensus
      Source checked
      2026-10-15 · Full text
      Location in source
      Procedures in the management of androgenetic alopecia
      Document notes
      General adjunctive use, adolescent use and pregnancy are distinct consensus statements. Expert-level LE 5 / GR D is preserved where reported.

      low-level laser therapy were considered to have proven but variable efficacy

      Source excerpt · Procedures in the management of androgenetic alopecia

      Statement AGA-SPAIN-ADJUNCT

    • Document: Spanish Hair Disorders Group of the Spanish Academy of Dermatology and Venereology (GEDA / AEDV)Expert consensusPBM / low-level laser therapy Year: 2024Country: Spain Androgenetic alopecia in adolescentsMay considerLLLT may be considered as an adjunct, while the panel explicitly states that efficacy and safety evidence in adolescents is insufficient. Open source and details
      Condition / use as stated
      Androgenetic alopecia in adolescents
      Strength as reported
      D
      Evidence certainty as reported
      Level 5
      Population / setting
      Adolescents with male/female androgenetic alopecia; adjunctive treatment
      Intervention
      PBM / low-level laser therapy
      Qualification
      Expert-opinion level 5 / grade D is not a finding of established efficacy or safety in adolescents.
      Specialty in collection
      Dermatology
      Country / scope
      Spain

      Issuing organization or panel identified in the source: Spanish Hair Disorders Group of the Spanish Academy of Dermatology and Venereology (GEDA / AEDV). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 consensus
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 7; Pediatric/Adolescent patients
      Document notes
      General adjunctive use, adolescent use and pregnancy are distinct consensus statements. Expert-level LE 5 / GR D is preserved where reported.

      Adjuvant treatments such as platelet-rich plasma therapy or low-level laser therapy can be considered in adolescent patients

      Source excerpt · Table 7; Pediatric/Adolescent patients

      Statement AGA-SPAIN-ADOLESCENT

    • Document: Spanish Hair Disorders Group of the Spanish Academy of Dermatology and Venereology (GEDA / AEDV)Expert consensusPBM / low-level laser therapy Year: 2024Country: Spain Androgenetic alopecia during pregnancyMay considerThe expert consensus allows consideration of LLLT if clinically necessary during pregnancy. Open source and details
      Condition / use as stated
      Androgenetic alopecia during pregnancy
      Strength as reported
      D
      Evidence certainty as reported
      Level 5
      Population / setting
      Pregnancy; only if clinically necessary
      Intervention
      PBM / low-level laser therapy
      Qualification
      Expert opinion, not a general conclusion that PBM is proven safe during pregnancy or for other body sites.
      Specialty in collection
      Dermatology
      Country / scope
      Spain

      Issuing organization or panel identified in the source: Spanish Hair Disorders Group of the Spanish Academy of Dermatology and Venereology (GEDA / AEDV). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 consensus
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 7; Pregnancy
      Document notes
      General adjunctive use, adolescent use and pregnancy are distinct consensus statements. Expert-level LE 5 / GR D is preserved where reported.

      Low-level laser therapy and PRP therapy may be considered if clinically necessary

      Source excerpt · Table 7; Pregnancy

      Statement AGA-SPAIN-PREGNANCY

    • Document: Japanese Dermatological AssociationClinical practice guidelineLED and low-level lasers Year: 2017Country: Japan Male and female pattern hair lossRecommended / permittedIrradiation by LED and low-level lasers is recommended. Open source and details
      Condition / use as stated
      Male and female pattern hair loss
      Strength as reported
      B
      Evidence certainty as reported
      Population / setting
      Male and female pattern hair loss; CQ5
      Intervention
      LED and low-level lasers
      Qualification
      2017 guideline edition, English publication 2018. B is the source's recommendation grade; not a harmonized GRADE rating.
      Specialty in collection
      Dermatology
      Country / scope
      Japan

      Issuing organization or panel identified in the source: Japanese Dermatological Association. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2017 guideline version; English publication 2018
      Source checked
      2026-10-15 · Full text
      Location in source
      CQ5; PDF pp. 8–9
      Document notes
      Published journal article PDF; CQ5 grades LED/low-level laser irradiation B.

      Irradiation by light-emitting diodes (LED) and low-level lasers is recommended.

      Source excerpt · CQ5; PDF pp. 8–9

      Statement AGA-JAPAN

    • Document: European Dermatology ForumClinical practice guidelinePBM / low-level laser therapy Year: 2017Country: Europe Androgenetic alopecia: adjunctive useMay considerSuggests LLLT as adjunctive therapy using settings with demonstrated efficacy in randomized trials. Open source and details
      Condition / use as stated
      Androgenetic alopecia: adjunctive use
      Strength as reported
      Suggest / upward arrow
      Evidence certainty as reported
      Level of evidence 2
      Population / setting
      Men and women with AGA; adjunctive LLLT using RCT-supported energy levels
      Intervention
      PBM / low-level laser therapy
      Qualification
      The short version appeared in 2018; full guideline is the 2017 update.
      Specialty in collection
      Dermatology / hair
      Country / scope
      Europe

      Issuing organization or panel identified in the source: European Dermatology Forum. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2017 full guideline; short journal version 2018
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.6.7; PDF p. 40
      Document notes
      The full EDF guideline was read, not only the short abstract.

      We suggest using LLLT as ancillary therapy

      Source excerpt · Section 3.6.7; PDF p. 40

      Statement AGA-S3

    • Document: European Dermatology ForumClinical practice guidelinePBM / low-level laser therapy Year: 2017Country: Europe Androgenetic alopecia: use beyond 6 monthsInsufficient / conflicting evidenceCannot recommend for or against treatment beyond 6 months. Open source and details
      Condition / use as stated
      Androgenetic alopecia: use beyond 6 months
      Strength as reported
      No recommendation for or against
      Evidence certainty as reported
      Population / setting
      LLLT treatment for AGA for more than 6 months
      Intervention
      PBM / low-level laser therapy
      Qualification
      Keep the long-term evidence gap next to the positive adjunctive-use recommendation.
      Specialty in collection
      Dermatology / hair
      Country / scope
      Europe

      Issuing organization or panel identified in the source: European Dermatology Forum. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2017 full guideline; short journal version 2018
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.6.7; PDF p. 40
      Document notes
      The full EDF guideline was read, not only the short abstract.

      We cannot make a recommendation for or against treatment for more than 6

      Source excerpt · Section 3.6.7; PDF p. 40

      Statement AGA-S3-LONG

  • Ankle sprain

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2026Country: United States Acute ankle sprainRecommendation againstLLLT is not recommended for acute ankle sprain. Open source and details
      Condition / use as stated
      Acute ankle sprain
      Strength as reported
      Moderately Not Recommended, Evidence (B)
      Evidence certainty as reported
      Level of confidence: Moderate
      Population / setting
      Acute ankle sprain
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 29 January 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 179
      Document notes
      The chronic-Achilles positive recommendation is restricted to selected patients after other treatments; plantar-fasciitis opening sentence has a modality inconsistency recorded at row level.

      Low-level laser therapy is not recommended for treatment of acute ankle sprain.

      Source excerpt · PDF p. 179

      Statement ANKLE-ACOEM-ACUTE

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2026Country: United States Subacute or chronic ankle sprainRecommendation againstLLLT is not recommended. Open source and details
      Condition / use as stated
      Subacute or chronic ankle sprain
      Strength as reported
      Not Recommended, Insufficient Evidence (I)
      Evidence certainty as reported
      Level of confidence: Moderate
      Population / setting
      Subacute or chronic ankle sprain
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 29 January 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 179
      Document notes
      The chronic-Achilles positive recommendation is restricted to selected patients after other treatments; plantar-fasciitis opening sentence has a modality inconsistency recorded at row level.

      Low-level laser therapy is not recommended for treatment of subacute or chronic ankle sprain.

      Source excerpt · PDF p. 179

      Statement ANKLE-ACOEM-CHRONIC

    • Document: APTA Academy of Orthopaedic Physical TherapyClinical practice guidelinePBM / low-level laser therapy Year: 2021Country: United States Acute lateral ankle sprainMay considerClinicians may use LLLT for pain reduction in the initial phase of an acute lateral ankle sprain. Open source and details
      Condition / use as stated
      Acute lateral ankle sprain
      Strength as reported
      C
      Evidence certainty as reported
      Population / setting
      Initial phase of acute lateral ankle sprain; pain
      Intervention
      PBM / low-level laser therapy
      Qualification
      A pain recommendation in the acute initial phase; not a claim about chronic ankle instability.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      United States

      Issuing organization or panel identified in the source: APTA Academy of Orthopaedic Physical Therapy. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 revision
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF pp. 3 and 33; Low-level laser therapy

      Clinicians may use low-level laser therapy to reduce pain

      Source excerpt · PDF pp. 3 and 33; Low-level laser therapy

      Statement ANKLE-APTA

    • Document: Dutch multidisciplinary ankle-sprain guideline group (Vuurberg et al.)Clinical practice guidelinePBM / low-level laser therapy Year: 2018Country: Netherlands Acute lateral ankle sprainRecommendation againstLaser is among modalities not advised because no strong evidence of effectiveness was identified. Open source and details
      Condition / use as stated
      Acute lateral ankle sprain
      Strength as reported
      Other therapies not advised; recommendation level 2
      Evidence certainty as reported
      Laser evidence described as level 1
      Population / setting
      Acute lateral ankle sprain; laser among other adjunctive modalities
      Intervention
      PBM / low-level laser therapy
      Qualification
      The reported evidence and recommendation levels use the Dutch source's framework.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      Netherlands

      Issuing organization or panel identified in the source: Dutch multidisciplinary ankle-sprain guideline group (Vuurberg et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2018 update
      Source checked
      2026-10-15 · Full text
      Location in source
      Other therapies; evidence statement and unchanged recommendation
      Document notes
      Laser appears within the group of other therapies not advised for acute lateral ankle sprains.

      they are not advised in the treatment of acute LAS

      Source excerpt · Other therapies; evidence statement and unchanged recommendation

      Statement ANKLE-DUTCH

  • Aphthous ulcers and herpetic oral lesions

    • Document: American Academy of Pediatric Dentistry (AAPD)Policy statementPBM plus other laser types; mixed intervention statement Year: 2022Country: United States Supportive evidence statementThe policy describes possible pain and inflammation relief with PBM and other laser modalities, while requesting better pediatric parameters. Open source and details
      Condition / use as stated
      Aphthous ulcers and herpetic oral lesions
      Strength as reported
      No laser-specific recommendation grade
      Evidence certainty as reported
      Population / setting
      Children; pain and inflammation from aphthous ulcers / herpetic lesions
      Intervention
      PBM plus other laser types; mixed intervention statement
      Qualification
      Grouped PBM, erbium and CO2 laser wording; no single PBM device or dose is endorsed.
      Specialty in collection
      Pediatric dentistry
      Country / scope
      United States

      Issuing organization or panel identified in the source: American Academy of Pediatric Dentistry (AAPD). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Latest revision 2022; retrieved in the 2025 Reference Manual
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 3 / printed p. 143, Background
      Document notes
      Society policy with narrative PBM applications. The general laser policy is not a formal PBM-specific graded clinical practice guideline.

      more studies are needed to establish the laser type and therapeutic parameters

      Source excerpt · PDF p. 3 / printed p. 143, Background

      Statement ULCERS-AAPD

  • Behavioral dysphonia without laryngeal injury

    • Document: Seven speech-language pathology voice experts (Pontes et al.; Brazil)Expert consensus articlePBM / low-level laser therapy Year: 2025Country: Brazil Expert protocol / consensusThe expert panel reached content-validity consensus on this use. Open source and details
      Condition / use as stated
      Behavioral dysphonia without laryngeal injury
      Strength as reported
      CVC 0.81; consensus threshold ≥0.75
      Evidence certainty as reported
      No GRADE efficacy rating
      Population / setting
      Behavioral dysphonia without laryngeal injury
      Intervention
      PBM / low-level laser therapy
      Qualification
      Consensus on an expert-use statement is not a proven treatment effect.
      Specialty in collection
      Voice / speech therapy
      Country / scope
      Brazil

      Issuing organization or panel identified in the source: Seven speech-language pathology voice experts (Pontes et al.; Brazil). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 Delphi consensus
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2, item 16
      Document notes
      CVC values measure agreement/content validity among seven experts; they are not clinical efficacy or GRADE certainty ratings. Non-consensus indications are retained.

      I use PBM in cases of patients with behavioral dysphonia without laryngeal injury.

      Source excerpt · Table 2, item 16

      Statement VOICE-BEHAVIORAL-CONSENSUS

  • Bicipital tendinopathy

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: United States Recommendation againstLLLT is not recommended. Open source and details
      Condition / use as stated
      Bicipital tendinopathy
      Strength as reported
      Not Recommended, Insufficient Evidence (I)
      Evidence certainty as reported
      Level of confidence: Low
      Population / setting
      Bicipital tendinopathies
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 14 July 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 216
      Document notes
      Official California MTUS-linked copy. Recommendation, ACOEM evidence grade and confidence are separate fields.

      Low-level laser therapy is not recommended for the treatment of bicipital tendinopathies.

      Source excerpt · PDF p. 216

      Statement BICEPS-ACOEM

  • Bone necrosis associated with cancer therapy

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International Expert protocol / consensusProposes technical PBM parameters as expert consensus while explicitly stating that data are inadequate to provide clinical treatment guidelines. Open source and details
      Condition / use as stated
      Bone necrosis associated with cancer therapy
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      Insufficient data for clinical treatment guidelines (explicit statement)
      Population / setting
      Cancer therapy-associated bone necrosis associated with cancer therapy
      Intervention
      PBM / low-level laser therapy
      Qualification
      A technical expert protocol is not a formal graded endorsement; the same explicit evidence limitation appears in each of these sections.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.8.1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      Bone necrosis

      Source excerpt · Section 3.3.8.1

      Statement WALT22-BONE

  • Burning mouth syndrome

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2026Country: International Primary burning mouth syndromeRecommended / permittedProvides WALT clinical practice guidance supporting PBM for primary BMS. Open source and details
      Condition / use as stated
      Primary burning mouth syndrome
      Strength as reported
      WALT clinical practice guidelines
      Evidence certainty as reported
      LoE I (authors' classification)
      Population / setting
      Neuropathic pain in primary burning mouth syndrome
      Intervention
      PBM / low-level laser therapy
      Qualification
      The rating belongs to this WALT paper; it is not a cross-society consensus or an independently regraded result.
      Specialty in collection
      Orofacial pain / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2026 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 4.3.1; Table 4
      Document notes
      Distinguishes BMS clinical practice guidance from expert consensus for trigeminal and post-herpetic neuralgia.

      WALT Recommendation: Clinical Practice Guidelines

      Source excerpt · Section 4.3.1; Table 4

      Statement WALT26-BMS

    • Document: Japanese multidisciplinary chronic-pain guideline working group (10 collaborating professional societies)Clinical practice guidelineLow-level laser therapy Year: 2021Country: Japan Insufficient / conflicting evidenceGives no recommendation for LLLT; few studies and very-low-certainty evidence do not establish sufficient benefit. Open source and details
      Condition / use as stated
      Burning mouth syndrome
      Strength as reported
      No recommendation; 100% agreement
      Evidence certainty as reported
      D (very low)
      Population / setting
      Non-drug treatment of burning mouth syndrome
      Intervention
      Low-level laser therapy
      Qualification
      The weak recommendation for cognitive behavioral therapy is separate and must not be transferred to LLLT.
      Specialty in collection
      Oral medicine / neurology
      Country / scope
      Japan

      Issuing organization or panel identified in the source: Japanese multidisciplinary chronic-pain guideline working group (10 collaborating professional societies). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 edition; official public main-guideline PDF
      Source checked
      2026-10-16 · Full text
      Location in source
      CQ M-3-4, printed pp. 205–206 / PDF pp. 207–208, item 2
      Document notes
      Public society-hosted PDF contains the main recommendations through printed p. 276; the complete print book also has supplementary material. Japanese no-recommendation wording is retained, even where the narrative describes possible adjunctive benefit. The shoulder-stiffness chapter concerns katakori, not adhesive capsulitis or rotator cuff disease.

      エビデンス総体の統括:D(非常に低い)

      Source excerpt · CQ M-3-4, printed pp. 205–206 / PDF pp. 207–208, item 2

      Statement BMS-JAPAN-2021

  • Cancer therapy-associated oral mucositis and acute radiation dermatitis

    • Document: Chinese dermatology expert consensus panel (35 experts; Bai et al.)Expert consensusPBM / low-level laser therapy Year: 2025Country: China Recommended / permittedRecommends PBM for prevention and treatment of these cancer-therapy toxicities. Open source and details
      Condition / use as stated
      Cancer therapy-associated oral mucositis and acute radiation dermatitis
      Strength as reported
      Strong
      Evidence certainty as reported
      High-quality
      Population / setting
      Prevention and treatment of oral mucositis and acute radiation dermatitis
      Intervention
      PBM / low-level laser therapy
      Qualification
      These are the Chinese panel's published classifications, not a new independent certainty assessment or a universal consensus.
      Specialty in collection
      Dermatology / Chinese expert consensus
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese dermatology expert consensus panel (35 experts; Bai et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus; published 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2 and Question 12
      Document notes
      Grades are the panel's reported grades. The article's main text and tables, rather than the added machine-generated FAQ, were used.

      Conditions secondary to cancer therapies

      Source excerpt · Table 2 and Question 12

      Statement CHINA-CANCER

  • Cancer therapy-associated peripheral neuropathy

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International Expert protocol / consensusProposes technical PBM parameters as expert consensus while explicitly stating that data are inadequate to provide clinical treatment guidelines. Open source and details
      Condition / use as stated
      Cancer therapy-associated peripheral neuropathy
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      Insufficient data for clinical treatment guidelines (explicit statement)
      Population / setting
      Cancer therapy-associated cancer therapy-associated peripheral neuropathy
      Intervention
      PBM / low-level laser therapy
      Qualification
      A technical expert protocol is not a formal graded endorsement; the same explicit evidence limitation appears in each of these sections.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.12.1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      peripheral neuropathy

      Source excerpt · Section 3.3.12.1

      Statement WALT22-CIPN

  • Carpal tunnel syndrome

    • Document: APTA Orthopedics / APTA Hand and Upper ExtremityClinical practice guidelineLLLT and HILT in a combined recommendation Year: 2026Country: United States May considerClinicians may use LLLT or HILT for short-term improvement in pain and function. Open source and details
      Condition / use as stated
      Carpal tunnel syndrome
      Strength as reported
      C
      Evidence certainty as reported
      Population / setting
      Nonsurgically managed mild to moderate CTS; short-term pain and function
      Intervention
      LLLT and HILT in a combined recommendation
      Qualification
      Combines LLLT and HILT. Short-term recommendation; not a long-term efficacy claim.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      United States

      Issuing organization or panel identified in the source: APTA Orthopedics / APTA Hand and Upper Extremity. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2026 revision; replaces 2019
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF pp. 3 and 33; 2026 Recommendation
      Document notes
      The recommendation combines LLLT and HILT.

      Clinicians may use either LLLT or HILT

      Source excerpt · PDF pp. 3 and 33; 2026 Recommendation

      Statement CTS-APTA-2026

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: United States Recommendation againstLLLT is not recommended for CTS. Open source and details
      Condition / use as stated
      Carpal tunnel syndrome
      Strength as reported
      Not Recommended, Evidence (C)
      Evidence certainty as reported
      Level of confidence: Low
      Population / setting
      Acute, subacute or chronic CTS
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 14 July 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 99

      Low level laser therapy is not recommended for treatment of acute, subacute, or chronic CTS.

      Source excerpt · PDF p. 99

      Statement CTS-ACOEM

    • Document: AAOS (endorsed by ASSH)Clinical practice guidelineLaser therapy; multiple nonoperative treatments grouped Year: 2024Country: United States Carpal tunnel syndrome: long-term outcomesNo benefit in stated comparisonLists laser among nonsurgical interventions that do not improve long-term patient-reported outcomes. Open source and details
      Condition / use as stated
      Carpal tunnel syndrome: long-term outcomes
      Strength as reported
      Limited option (downgraded)
      Evidence certainty as reported
      High (for grouped nonoperative evidence; not a laser-only certainty grade)
      Population / setting
      Long-term patient-reported outcomes; nonsurgical treatments
      Intervention
      Laser therapy; multiple nonoperative treatments grouped
      Qualification
      The High rating belongs to the grouped recommendation, not a separately verified laser-only evidence grade; short- and long-term claims differ.
      Specialty in collection
      Orthopedics
      Country / scope
      United States

      Issuing organization or panel identified in the source: AAOS (endorsed by ASSH). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 revision; replaces 2016
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF pp. 10 and 35, Non-operative treatments: long-term

      do not improve long-term patient reported outcomes

      Source excerpt · PDF pp. 10 and 35, Non-operative treatments: long-term

      Statement CTS-AAOS-2024

    • Document: APTA Academy of Orthopaedic Physical Therapy / Hand and Upper ExtremityClinical practice guidelineLLLT and other nonlaser light therapy Year: 2019Country: United States Carpal tunnel syndrome: historical APTA statementRecommendation againstHistoricalThe 2019 guideline advised against LLLT and other nonlaser light therapy. Open source and details
      Condition / use as stated
      Carpal tunnel syndrome: historical APTA statement
      Strength as reported
      B
      Evidence certainty as reported
      Population / setting
      Individuals with CTS; LLLT or nonlaser light therapy
      Intervention
      LLLT and other nonlaser light therapy
      Qualification
      Historical; reversed for short-term use in the 2026 revision.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      United States

      Issuing organization or panel identified in the source: APTA Academy of Orthopaedic Physical Therapy / Hand and Upper Extremity. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical; replaced by APTA 2026
      Source checked
      2026-10-15 · Historical recommendation reproduced in 2026 full text
      Location in source
      Reproduced in APTA 2026, PDF p. 32, 2019 Recommendation
      Document notes
      The 2019 recommendation is reproduced verbatim in the 2026 revision, PDF p. 32. The standalone 2019 full text was blocked.

      Clinicians should not use LLLT

      Source excerpt · Reproduced in APTA 2026, PDF p. 32, 2019 Recommendation

      Statement CTS-APTA-2019

    • Document: AAOSClinical practice guidelinePBM / low-level laser therapy Year: 2016Country: United States Carpal tunnel syndrome: historical AAOS statementMay considerHistoricalLimited evidence suggested laser might be effective compared with placebo. Open source and details
      Condition / use as stated
      Carpal tunnel syndrome: historical AAOS statement
      Strength as reported
      Limited
      Evidence certainty as reported
      Population / setting
      Laser compared with placebo
      Intervention
      PBM / low-level laser therapy
      Qualification
      Historical; replaced by AAOS 2024. Do not label this the current AAOS position.
      Specialty in collection
      Orthopedics
      Country / scope
      United States

      Issuing organization or panel identified in the source: AAOS. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical; replaced by AAOS 2024
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 11, Laser therapy

      laser therapy might be effective compared to placebo

      Source excerpt · PDF p. 11, Laser therapy

      Statement CTS-AAOS-2016

  • Cervicothoracic pain

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2018Country: United States Insufficient / conflicting evidenceNo recommendation for or against LLLT. Open source and details
      Condition / use as stated
      Cervicothoracic pain
      Strength as reported
      No Recommendation, Insufficient Evidence (I)
      Evidence certainty as reported
      Level of confidence: Low
      Population / setting
      Acute, subacute or chronic cervicothoracic pain
      Intervention
      PBM / low-level laser therapy
      Qualification
      Effective 17 October 2018; the retrieved copy has a 2020 copyright.
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 17 October 2018; retrieved copyright 2020
      Source checked
      2026-10-15 · Full text
      Location in source
      Low-Level Laser Therapy; PDF p. 84
      Document notes
      Edition date is taken from the document header rather than the web directory.

      There is no recommendation for or against the use of low-level laser therapy

      Source excerpt · Low-Level Laser Therapy; PDF p. 84

      Statement NECK-ACOEM

  • Chemotherapy-induced alopecia

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International Expert protocol / consensusProposes technical PBM parameters as expert consensus while explicitly stating that data are inadequate to provide clinical treatment guidelines. Open source and details
      Condition / use as stated
      Chemotherapy-induced alopecia
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      Insufficient data for clinical treatment guidelines (explicit statement)
      Population / setting
      Cancer therapy-associated chemotherapy-induced alopecia
      Intervention
      PBM / low-level laser therapy
      Qualification
      A technical expert protocol is not a formal graded endorsement; the same explicit evidence limitation appears in each of these sections.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.14.1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      chemotherapy-induced alopecia

      Source excerpt · Section 3.3.14.1

      Statement WALT22-ALOPECIA

  • Chronic leg ulcers

    • Document: Suomalainen Lääkäriseura Duodecim; Käypä hoito working groupClinical practice guidelinePBM / low-level laser therapy Year: 2021Country: Finland Insufficient / conflicting evidenceCalls for additional research on the effectiveness of low-dose laser. Open source and details
      Condition / use as stated
      Chronic leg ulcers
      Strength as reported
      Further research needed
      Evidence certainty as reported
      Population / setting
      Chronic leg ulcers; low-dose laser and other adjunctive therapies
      Intervention
      PBM / low-level laser therapy
      Qualification
      The D grade nearby in the text refers to PRP, not laser; no laser-specific grade is assigned here.
      Specialty in collection
      Finnish clinical guideline
      Country / scope
      Finland

      Issuing organization or panel identified in the source: Suomalainen Lääkäriseura Duodecim; Käypä hoito working group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      In force on source page; published 9 April 2021
      Source checked
      2026-10-15 · Full text
      Location in source
      Muut paikallishoidot / adjunctive treatments

      pieniannoksisen laserhoidon

      Source excerpt · Muut paikallishoidot / adjunctive treatments

      Statement FI-LEGULCER

  • Chronic musculoskeletal pain

    • Document: South African primary-health-care multidisciplinary Delphi research panel (Ernstzen et al.)Expert consensus articlePBM / low-level laser therapy Year: 2023Country: South Africa Chronic musculoskeletal pain: local applicability of LLLTMention onlyLLLT was the only nonpharmacological intervention with uncertain local applicability and feasibility. Open source and details
      Condition / use as stated
      Chronic musculoskeletal pain: local applicability of LLLT
      Strength as reported
      Local applicability/feasibility not endorsed in initial Delphi round
      Evidence certainty as reported
      Population / setting
      South African primary health care; implementation context
      Intervention
      PBM / low-level laser therapy
      Qualification
      This concerns local implementation and resources, not a determination of clinical ineffectiveness or a standalone formal efficacy grade.
      Specialty in collection
      Pain / primary care
      Country / scope
      South Africa

      Issuing organization or panel identified in the source: South African primary-health-care multidisciplinary Delphi research panel (Ernstzen et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2023 contextualization consensus
      Source checked
      2026-10-16 · Full text
      Location in source
      Consensus findings before Table 5
      Document notes
      The LLLT passage concerns uncertainty about local applicability and feasibility, not proof of clinical ineffectiveness. Underlying guideline recommendations are being contextualized.

      Low-level laser therapy (LLLT) was the only non-pharmacological intervention

      Source excerpt · Consensus findings before Table 5

      Statement CMP-SOUTHAFRICA

    • Document: Japanese multidisciplinary chronic-pain guideline working group (10 collaborating professional societies)Clinical practice guidelineLLLT within a group of physical modalities Year: 2021Country: Japan Chronic musculoskeletal pain: physical modalitiesInsufficient / conflicting evidenceGives no recommendation for a physical-modalities group including LLLT, despite some short-term pain/function effects versus sham or no treatment. Open source and details
      Condition / use as stated
      Chronic musculoskeletal pain: physical modalities
      Strength as reported
      No recommendation; 89.5% agreement; grouped modalities
      Evidence certainty as reported
      C (low); grouped physical modalities
      Population / setting
      Adults with chronic low-back pain, chronic neck pain or knee OA in CQ G-3
      Intervention
      LLLT within a group of physical modalities
      Qualification
      C/low is the grouped appraisal, not an isolated laser grade. Narrative favors any use as an exercise adjunct; medium/long-term effects remain unknown.
      Specialty in collection
      Pain medicine
      Country / scope
      Japan

      Issuing organization or panel identified in the source: Japanese multidisciplinary chronic-pain guideline working group (10 collaborating professional societies). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 edition; official public main-guideline PDF
      Source checked
      2026-10-16 · Full text
      Location in source
      CQ G-3, printed pp. 134–135 / PDF pp. 136–137
      Document notes
      Public society-hosted PDF contains the main recommendations through printed p. 276; the complete print book also has supplementary material. Japanese no-recommendation wording is retained, even where the narrative describes possible adjunctive benefit. The shoulder-stiffness chapter concerns katakori, not adhesive capsulitis or rotator cuff disease.
      Source issue

      The PDPN narrative describes temporary adjunctive benefit, while the formal LLLT rating is no recommendation, C/low. The general physical-modalities rating is grouped.

      Formal direction follows no recommendation; possible narrative benefit and group scope remain visible. Agreement percentages are not treatment response rates.

      推奨度:推奨なし[合意率89.5%]

      Source excerpt · CQ G-3, printed pp. 134–135 / PDF pp. 136–137

      Statement PAIN-JAPAN-PHYSICAL

  • Chronic neck/shoulder stiffness (katakori)

    • Document: Japanese multidisciplinary chronic-pain guideline working group (10 collaborating professional societies)Clinical practice guidelineLow-level laser therapy Year: 2021Country: Japan Supportive evidence statementDescribes short-term pain and physical-function benefit with low-level laser; medium/long-term benefit is unclear. Open source and details
      Condition / use as stated
      Chronic neck/shoulder stiffness (katakori)
      Strength as reported
      Narrative answer; no separate LLLT recommendation grade
      Evidence certainty as reported
      Low certainty in explanatory text; not separately graded
      Population / setting
      Katakori; non-drug and non-invasive interventions
      Intervention
      Low-level laser therapy
      Qualification
      Katakori is not frozen shoulder or rotator cuff disease. A narrative benefit statement is not a strong formal recommendation.
      Specialty in collection
      Pain medicine
      Country / scope
      Japan

      Issuing organization or panel identified in the source: Japanese multidisciplinary chronic-pain guideline working group (10 collaborating professional societies). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 edition; official public main-guideline PDF
      Source checked
      2026-10-16 · Full text
      Location in source
      CQ L-5, printed p. 191 / PDF p. 193
      Document notes
      Public society-hosted PDF contains the main recommendations through printed p. 276; the complete print book also has supplementary material. Japanese no-recommendation wording is retained, even where the narrative describes possible adjunctive benefit. The shoulder-stiffness chapter concerns katakori, not adhesive capsulitis or rotator cuff disease.

      物理療法(低出力レーザー)

      Source excerpt · CQ L-5, printed p. 191 / PDF p. 193

      Statement NECK-JAPAN-KATAKORI

  • Complex regional pain syndrome

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: United States Insufficient / conflicting evidenceNo recommendation regarding LLLT for CRPS. Open source and details
      Condition / use as stated
      Complex regional pain syndrome
      Strength as reported
      No Recommendation, Insufficient Evidence (I)
      Evidence certainty as reported
      Level of confidence: Low
      Population / setting
      CRPS; the source discusses prior trials of established treatments
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Pain
      Document
      Chronic Pain
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 22 December 2025; official California source path dated 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 151
      Document notes
      The current linked edition was retrieved; 2024 preliminary material was not counted separately.

      There is no recommendation regarding low-level laser therapy (LLLT) for treatment of complex regional pain syndrome

      Source excerpt · PDF p. 151

      Statement CRPS-ACOEM

  • Dentine hypersensitivity

    • Document: Middle East and Africa dental expert advisory panel (Cekici et al.)Expert consensus articleMixed laser modalities including low-power diode Year: 2025Country: Middle East & Africa May considerThe consensus describes lasers as an option, including diode lasers at high and low power; effectiveness depends on the laser used. Open source and details
      Condition / use as stated
      Dentine hypersensitivity
      Strength as reported
      Expert consensus; no separate LLLT-only strength
      Evidence certainty as reported
      AI in the source's evidence-grade/level column; mixed lasers
      Population / setting
      In-office management; high- and low-power laser options
      Intervention
      Mixed laser modalities including low-power diode
      Qualification
      The AI notation is retained as reported for a mixed-laser row; it is not converted into high-certainty GRADE evidence for PBM alone.
      Specialty in collection
      Dentistry / oral care
      Country / scope
      Middle East & Africa

      The title and expert panel explicitly identify the Middle East and Africa as the regional context.

      Edition / status
      2025 consensus; advisory meeting June 2024
      Source checked
      2026-10-16 · Full text
      Location in source
      Table 2, in-office treatment / laser row
      Document notes
      Mixed high/low-power laser evidence; source reports AI in an evidence-grade/level column. Sponsored advisory process is disclosed by the paper; no laser-only PBM GRADE rating is inferred.

      diode laser (high and low power)

      Source excerpt · Table 2, in-office treatment / laser row

      Statement DENTINE-MEA

    • Document: Indian Society of Periodontology (ISP)Clinical practice guidelineLow-power diode PBM and high-power lasers discussed separately Year: 2022Country: India Dentine hypersensitivity: laser treatment guidanceExpert protocol / consensusThe recommendations give a practical laser protocol, including diode options, while acknowledging no gold standard for parameters. Open source and details
      Condition / use as stated
      Dentine hypersensitivity: laser treatment guidance
      Strength as reported
      Good clinical practice guidance; no formal LLLT-specific grade
      Evidence certainty as reported
      Population / setting
      In-office laser option; low-power diode and high-power modalities discussed
      Intervention
      Low-power diode PBM and high-power lasers discussed separately
      Qualification
      The protocol mixes low- and high-power mechanisms. It is not a universal validated PBM dose or a standalone formal efficacy grade.
      Specialty in collection
      Dentistry / oral care
      Country / scope
      India

      Issuing organization or panel identified in the source: Indian Society of Periodontology (ISP). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 good clinical practice recommendations
      Source checked
      2026-10-16 · Full text
      Location in source
      Occlusive approach by laser / Laser parameter settings
      Document notes
      Provides practical laser treatment guidance while acknowledging lack of a gold-standard parameter protocol; discusses both low-power diode and high-power approaches.

      There is lack of evidence to suggest a gold standard for laser parameter settings

      Source excerpt · Occlusive approach by laser / Laser parameter settings

      Statement DENTINE-ISP

    • Document: International multidisciplinary expert panel (Maghfour et al.)Expert consensus articlePBM / low-level laser therapy Year: 2025Country: International Pain attributed to diabetic foot ulcersSupportive evidence statementAbstract onlyThe expert consensus identifies PBM as an effective treatment option for pain attributed to diabetic foot ulcers. Open source and details
      Condition / use as stated
      Pain attributed to diabetic foot ulcers
      Strength as reported
      Expert-panel consensus; no indication-specific strength verified
      Evidence certainty as reported
      Population / setting
      Adult medical / dermatologic applications as stated in the abstract
      Intervention
      PBM / low-level laser therapy
      Qualification
      This is a pain claim, not a verified claim that diabetic foot ulcers heal faster; keep separate from IWGDF's wound-healing recommendation. Published in JAAD; no AAD organizational endorsement verified.
      Specialty in collection
      Dermatology / multidisciplinary consensus
      Country / scope
      International

      Issuing organization or panel identified in the source: International multidisciplinary expert panel (Maghfour et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus
      Source checked
      2026-10-15 · Abstract and author-repository abstract only
      Location in source
      Abstract, Results
      Document notes
      Publication in JAAD does not establish an American Academy of Dermatology organizational endorsement. Indication-specific grades were not available in the abstract.

      pain attributed to diabetic foot ulcers

      Source excerpt · Abstract, Results

      Statement JAAD-DFU-PAIN

    • Document: International Working Group on the Diabetic FootClinical practice guidelineLight and laser treatment within physical therapies Year: 2023Country: International Recommendation againstDo not use physical therapies, including light/laser, for healing diabetes-related foot ulcers. Open source and details
      Condition / use as stated
      Diabetes-related foot ulcers
      Strength as reported
      Strong
      Evidence certainty as reported
      Low
      Population / setting
      Physical therapies for wound healing, including light and laser; adjunct to standard care
      Intervention
      Light and laser treatment within physical therapies
      Qualification
      This is a grouped physical-therapy recommendation; it is distinct from JAAD 2025 and WHS recommendations for other wound settings.
      Specialty in collection
      Wound care / diabetes
      Country / scope
      International

      Issuing organization or panel identified in the source: International Working Group on the Diabetic Foot. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Reviewed edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Recommendation 15; PDF p. 20 and rationale

      Do not use any interventions reported in the field of physical therapies

      Source excerpt · Recommendation 15; PDF p. 20 and rationale

      Statement DFU-IWGDF

    • Document: Diabetes Feet Australia / Australian evidence-based diabetes-related foot disease guideline panelClinical practice guidelinePhysical therapies including laser, shockwaves, ultrasound, magnetism and electric current Year: 2021Country: Australia Diabetes-related foot ulcer healingRecommendation againstThe panel suggests not preferring physical-environment interventions over best standard care; laser is included in the clinical question and rationale. Open source and details
      Condition / use as stated
      Diabetes-related foot ulcer healing
      Strength as reported
      Weak / conditional; grouped physical modalities
      Evidence certainty as reported
      Low; grouped assessment
      Population / setting
      Difficult-to-heal diabetes-related foot ulcers; physical modalities versus best standard care
      Intervention
      Physical therapies including laser, shockwaves, ultrasound, magnetism and electric current
      Qualification
      The Australian adaptation weakens IWGDF 2019's grouped recommendation. No isolated laser-only certainty grade is inferred.
      Specialty in collection
      Wound care / diabetes
      Country / scope
      Australia

      Issuing organization or panel identified in the source: Diabetes Feet Australia / Australian evidence-based diabetes-related foot disease guideline panel. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 guideline; journal publication 2022
      Source checked
      2026-10-16 · Full text
      Location in source
      Recommendation 12; Clinical question and Summary justification
      Document notes
      Adapted from IWGDF 2019; physical-therapy recommendation includes laser in the clinical question/rationale. The Australian panel downgraded the grouped recommendation from strong to weak.

      We suggest not using agents reported to have an effect on wound healing

      Source excerpt · Recommendation 12; Clinical question and Summary justification

      Statement DFU-AUSTRALIA-2021

  • Distal radius fracture rehabilitation

    • Document: APTA Academy of Orthopaedic Physical Therapy / Hand and Upper ExtremityClinical practice guidelinePBM / low-level laser therapy Year: 2024Country: United States Recommended / permittedIncludes laser among physical agents to use as part of multimodal rehabilitation for short-term outcomes. Open source and details
      Condition / use as stated
      Distal radius fracture rehabilitation
      Strength as reported
      B (grouped physical-agent recommendation)
      Evidence certainty as reported
      Population / setting
      After operative or nonoperative distal radius fracture management; short-term rehabilitation
      Intervention
      PBM / low-level laser therapy
      Qualification
      The B grade applies to a group of physical agents; not every listed outcome is separately established for laser alone.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      United States

      Issuing organization or panel identified in the source: APTA Academy of Orthopaedic Physical Therapy / Hand and Upper Extremity. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF pp. 3 and 50; Therapeutic modalities
      Document notes
      Laser appears within a recommendation covering several physical agents.

      including laser therapy

      Source excerpt · PDF pp. 3 and 50; Therapeutic modalities

      Statement DRF-APTA

  • Dysgeusia / taste disturbances

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International DysgeusiaExpert protocol / consensusProposes technical PBM parameters as expert consensus while explicitly stating that data are inadequate to provide clinical treatment guidelines. Open source and details
      Condition / use as stated
      Dysgeusia
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      Insufficient data for clinical treatment guidelines (explicit statement)
      Population / setting
      Cancer therapy-associated dysgeusia
      Intervention
      PBM / low-level laser therapy
      Qualification
      A technical expert protocol is not a formal graded endorsement; the same explicit evidence limitation appears in each of these sections.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.6.1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      Dysgeusia

      Source excerpt · Section 3.3.6.1

      Statement WALT22-TASTE

    • Document: Association Francophone des Soins Oncologiques de Support (AFSOS)Clinical practice guidelinePBM / low-level laser therapy Year: 2016Country: France Taste disturbances associated with head and neck cancer treatmentSupportive evidence statementThe guidance lists low-intensity/energy laser to reduce mucositis and says it may also limit taste disturbance. Open source and details
      Condition / use as stated
      Taste disturbances associated with head and neck cancer treatment
      Strength as reported
      No laser-specific grade
      Evidence certainty as reported
      Population / setting
      Mucositis-associated taste disturbance in head/neck cancer care
      Intervention
      PBM / low-level laser therapy
      Qualification
      Cautious narrative wording; no evidence grade or demonstration of a direct independent effect on taste is provided.
      Specialty in collection
      Oncology / oral care
      Country / scope
      France

      AFSOS is the France-based Association Francophone des Soins Oncologiques de Support. France identifies the issuing body; Francophone does not mean France-only clinical applicability.

      Country / scope source ↗
      Edition / status
      Validated 15 December 2016; hosted March 2017
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 19, mouth-care recommendations
      Document notes
      Edition date follows the printed validation date; the hosting path is not used as the guideline edition.

      peut limiter les troubles du goût

      Source excerpt · PDF p. 19, mouth-care recommendations

      Statement TASTE-AFSOS

  • Dysphagia

    • Document: Russian oncology/head-and-neck professional associations; approved by the Russian Ministry of Health scientific-practical councilClinical practice guidelinePBM / low-level laser therapy Year: 2024Country: Russia Acute dysphagia prevention during lip-cancer RTRecommended / permittedRecommends low-intensity laser to prevent acute dysphagia and reduce parenteral-nutrition needs and opioid use during RT. Open source and details
      Condition / use as stated
      Acute dysphagia prevention during lip-cancer RT
      Strength as reported
      C (Russian recommendation system)
      Evidence certainty as reported
      Level 5 (Russian evidence system)
      Population / setting
      RT; acute dysphagia, parenteral nutrition and opioid-use frequency
      Intervention
      PBM / low-level laser therapy
      Qualification
      These are outcomes listed by this guideline, not a quantified independent efficacy finding or a general dysphagia recommendation.
      Specialty in collection
      Oncology / rehabilitation
      Country / scope
      Russia

      Issuing organization or panel identified in the source: Russian oncology/head-and-neck professional associations; approved by the Russian Ministry of Health scientific-practical council. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 national guideline; ID 553_2; review due by 2026
      Source checked
      2026-10-16 · Full-text guideline reproduction
      Location in source
      Rehabilitation during RT; reference 101
      Document notes
      Read from complete guideline reproduction. Bibliographic ID, year and issuing bodies verified. Grades are the Russian source's own system. The document also mentions intravenous laser blood irradiation; that distinct intervention is excluded from PBM rows.

      для профилактики острой дисфагии

      Source excerpt · Rehabilitation during RT; reference 101

      Statement LIP-RUSSIA-DYSPHAGIA

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International Acute dysphagiaExpert protocol / consensusProposes technical PBM parameters as expert consensus while explicitly stating that data are inadequate to provide clinical treatment guidelines. Open source and details
      Condition / use as stated
      Acute dysphagia
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      Insufficient data for clinical treatment guidelines (explicit statement)
      Population / setting
      Cancer therapy-associated acute dysphagia
      Intervention
      PBM / low-level laser therapy
      Qualification
      A technical expert protocol is not a formal graded endorsement; the same explicit evidence limitation appears in each of these sections.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.3.1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      Acute dysphagia

      Source excerpt · Section 3.3.3.1

      Statement WALT22-DYSPHAGIA

  • Elbow tendinopathy / epicondylalgia

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: United States Lateral or medial epicondylalgiaRecommendation againstLLLT is moderately not recommended. Open source and details
      Condition / use as stated
      Lateral or medial epicondylalgia
      Strength as reported
      Moderately Not Recommended, Evidence (B)
      Evidence certainty as reported
      Population / setting
      Acute, subacute or chronic lateral/medial epicondylalgia
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 14 July 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 114
      Document notes
      Newer version used instead of the 2012 guideline quoted by insurer policies.

      Low-level laser therapy is moderately not recommended for the treatment of acute, subacute, or chronic lateral or medial epicondylalgia.

      Source excerpt · PDF p. 114

      Statement ELBOW-ACOEM

    • Document: APTA Academy of Hand and Upper Extremity / Academy of Orthopaedic Physical TherapyClinical practice guidelineLLLT / low-intensity laser and HILT evidence Year: 2022Country: United States Lateral elbow tendinopathyMay considerClinicians may use laser for pain and grip-strength improvement seen at follow-up beyond 4 weeks to 6 months. Open source and details
      Condition / use as stated
      Lateral elbow tendinopathy
      Strength as reported
      C
      Evidence certainty as reported
      Population / setting
      Lateral elbow tendinopathy; pain and grip strength; follow-up >4 weeks to 6 months
      Intervention
      LLLT / low-intensity laser and HILT evidence
      Qualification
      Follow-up interval is not a prescribed treatment-course length. Evidence includes low- and high-intensity laser.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      United States

      Issuing organization or panel identified in the source: APTA Academy of Hand and Upper Extremity / Academy of Orthopaedic Physical Therapy. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF pp. 3 and 41; Interventions: Laser
      Document notes
      Evidence includes both low- and high-intensity laser therapy.

      Clinicians may use laser therapy for improvements

      Source excerpt · PDF pp. 3 and 41; Interventions: Laser

      Statement ELBOW-APTA

  • Fibromyalgia

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: United States Recommendation againstLLLT is not recommended for fibromyalgia. Open source and details
      Condition / use as stated
      Fibromyalgia
      Strength as reported
      Moderately Not Recommended, Evidence (B)
      Evidence certainty as reported
      Level of confidence: Moderate
      Population / setting
      Fibromyalgia
      Intervention
      PBM / low-level laser therapy
      Qualification
      Effective 22 December 2025; the URL's 2026 directory is not the edition year. Contrasts with the conditional positive 2025 Chinese guideline.
      Specialty in collection
      Pain
      Document
      Chronic Pain
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 22 December 2025; official California source path dated 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF pp. 290–291
      Document notes
      The current linked edition was retrieved; 2024 preliminary material was not counted separately.

      Low-level laser therapy is not recommended for fibromyalgia.

      Source excerpt · PDF pp. 290–291

      Statement FIBRO-ACOEM

    • Document: Chinese multidisciplinary fibromyalgia guideline development group (Li et al.)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: China May considerThe guideline conditionally suggests LLLT over no intervention. Open source and details
      Condition / use as stated
      Fibromyalgia
      Strength as reported
      Conditional
      Evidence certainty as reported
      Low certainty
      Population / setting
      Fibromyalgia; compared with no intervention
      Intervention
      PBM / low-level laser therapy
      Qualification
      Retains the panel's stated comparator. The supporting evidence discussion also includes placebo-controlled trials; other guidelines reach different conclusions.
      Specialty in collection
      Pain
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese multidisciplinary fibromyalgia guideline development group (Li et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 1 and §3.2.4.3
      Document notes
      Recommendation is explicitly conditional with low certainty and compares with no intervention.

      We suggest low‐level laser therapy to patients with fibromyalgia over no interventions

      Source excerpt · Table 1 and §3.2.4.3

      Statement FIBRO-CHINA

    • Document: Turkish Society of Physical Medicine and Rehabilitation (TSPMR)Clinical practice guidelinePBM / low-level laser therapy Year: 2019Country: Türkiye Insufficient / conflicting evidenceThe guideline describes LLLT use as controversial. Its weak positive statement applies to a broader physical-modality group as part of treatment. Open source and details
      Condition / use as stated
      Fibromyalgia
      Strength as reported
      No standalone LLLT recommendation verified; physical-modality group weak positive as part of care
      Evidence certainty as reported
      Population / setting
      Fibromyalgia; LLLT-specific evidence discussion
      Intervention
      PBM / low-level laser therapy
      Qualification
      The grouped weak recommendation is not transferred to LLLT alone. The section lists favorable small trials while other parts of the guideline note insufficient evidence for laser.
      Specialty in collection
      Pain
      Country / scope
      Türkiye

      Issuing organization or panel identified in the source: Turkish Society of Physical Medicine and Rehabilitation (TSPMR). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2019 guideline
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 4 / printed p. 114, Physical therapy modalities and Low-level laser therapy
      Document notes
      The weak positive recommendation is for a group of physical/electrotherapeutic modalities as part of care; the LLLT-specific discussion remains controversial.

      its use in FM is still controversial

      Source excerpt · PDF p. 4 / printed p. 114, Physical therapy modalities and Low-level laser therapy

      Statement FIBRO-TSPMR

    • Document: German Pain Society (Deutsche Schmerzgesellschaft) and multidisciplinary panelClinical practice guidelineLasertherapie; physical-modality context Year: 2017Country: Germany Fibromyalgia syndromeRecommendation againstHistoricalThe 2017 guideline says laser therapy should not be recommended, retaining the earlier negative position. Open source and details
      Condition / use as stated
      Fibromyalgia syndrome
      Strength as reported
      Negative recommendation; strong consensus
      Evidence certainty as reported
      EL3a (source system)
      Population / setting
      Fibromyalgia; physical modalities; historical guideline
      Intervention
      Lasertherapie; physical-modality context
      Qualification
      Expired historical edition. The strong consensus qualifier describes agreement, while EL3a is the source evidence category; neither is converted to GRADE.
      Specialty in collection
      Pain medicine
      Country / scope
      Germany

      Issuing organization or panel identified in the source: German Pain Society (Deutsche Schmerzgesellschaft) and multidisciplinary panel. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical 2017 edition; official register copy marked expired
      Source checked
      2026-10-16 · Full text
      Location in source
      Physical modalities / Lasertherapie, printed and PDF p. 78
      Document notes
      Laser therapy has a negative recommendation, EL3a and strong consensus. Strong consensus is not a strong positive recommendation. The historical expiry is explicit; this is not presented as a newly issued 2026 assessment.

      Lasertherapie sollte nicht empfohlen werden.

      Source excerpt · Physical modalities / Lasertherapie, printed and PDF p. 78

      Statement FIBRO-GERMANY-2017

  • Glossopharyngeal neuralgia

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2026Country: International Insufficient / conflicting evidenceInsufficient condition-specific clinical evidence prevents a WALT recommendation. Open source and details
      Condition / use as stated
      Glossopharyngeal neuralgia
      Strength as reported
      No recommendation possible
      Evidence certainty as reported
      Population / setting
      Condition-specific PBM use
      Intervention
      PBM / low-level laser therapy
      Qualification
      Neither absence of a recommendation nor a PBM position paper title constitutes an endorsement.
      Specialty in collection
      Orofacial pain / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2026 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 4.3.5
      Document notes
      Distinguishes BMS clinical practice guidance from expert consensus for trigeminal and post-herpetic neuralgia.

      Glossopharyngeal

      Source excerpt · Section 4.3.5

      Statement WALT26-GPN

  • Graft-versus-host disease

    • Document: MASCC/ISOOClinical practice statementPBM / low-level laser therapy Year: 2024Country: International Oral chronic graft-versus-host diseaseInsufficient / conflicting evidenceThe practice statement notes early PBM evidence but says more research is needed. Open source and details
      Condition / use as stated
      Oral chronic graft-versus-host disease
      Strength as reported
      No formal PBM recommendation grade
      Evidence certainty as reported
      Population / setting
      Oral chronic GVHD
      Intervention
      PBM / low-level laser therapy
      Qualification
      PBM is mentioned alongside PUVA/UVB and platelet gel; these modalities are distinct and are not pooled here.
      Specialty in collection
      Oncology / oral care
      Country / scope
      International

      Issuing organization or panel identified in the source: MASCC/ISOO. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 clinical practice statement
      Source checked
      2026-10-15 · Full text
      Location in source
      Oral mucosal manifestations; topical interventions
      Document notes
      PBM is discussed as an emerging intervention with early evidence and a need for further research.

      More research is needed about these interventions.

      Source excerpt · Oral mucosal manifestations; topical interventions

      Statement ORAL-GVHD-MASCC

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International Expert protocol / consensusProposes technical PBM parameters as expert consensus while explicitly stating that data are inadequate to provide clinical treatment guidelines. Open source and details
      Condition / use as stated
      Graft-versus-host disease
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      Insufficient data for clinical treatment guidelines (explicit statement)
      Population / setting
      Cancer therapy-associated graft-versus-host disease
      Intervention
      PBM / low-level laser therapy
      Qualification
      A technical expert protocol is not a formal graded endorsement; the same explicit evidence limitation appears in each of these sections.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.11.1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      Graft-versus-Host

      Source excerpt · Section 3.3.11.1

      Statement WALT22-GVHD

  • Hand osteoarthritis

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: United States Recommendation againstLLLT is moderately not recommended. Open source and details
      Condition / use as stated
      Hand osteoarthritis
      Strength as reported
      Moderately Not Recommended, Evidence (B)
      Evidence certainty as reported
      Level of confidence: Moderate
      Population / setting
      Hand osteoarthritis
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 14 July 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 324

      Low-level laser therapy is moderately not recommended for treatment of hand osteoarthrosis.

      Source excerpt · PDF p. 324

      Statement HAND-OA-ACOEM

    • Document: Sociedad Argentina de ReumatologíaClinical practice guidelineLaser therapy; LLLT in cited evidence Year: 2010Country: Argentina No benefit in stated comparisonHistoricalThe summary states that ultrasound and laser have not demonstrated benefit in this hand-OA setting. Open source and details
      Condition / use as stated
      Hand osteoarthritis
      Strength as reported
      Narrative evidence statement; no separate laser grade
      Evidence certainty as reported
      Population / setting
      Hand OA, first carpometacarpal joint; 2010 assessment
      Intervention
      Laser therapy; LLLT in cited evidence
      Qualification
      Historical evidence assessment, not a universal finding for every later laser device.
      Specialty in collection
      Musculoskeletal
      Country / scope
      Argentina

      Issuing organization or panel identified in the source: Sociedad Argentina de Reumatología. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical 2010 edition; current validity not established
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 35 / printed p. 34, OA de manos
      Document notes
      Narrative physical-modality statements on knee and hand OA; separate laser recommendation grades were not verified.

      Ultrasonido y Laserterapia no han demostrado beneficios

      Source excerpt · PDF p. 35 / printed p. 34, OA de manos

      Statement OA-ARGENTINA-HAND

  • Healthy professional voice and vocal fatigue

    • Document: Seven speech-language pathology voice experts (Pontes et al.; Brazil)Expert consensus articlePBM / low-level laser therapy Year: 2025Country: Brazil Expert protocol / consensusSeven experts reached content-validity consensus on PBM use in healthy voice professionals and vocal fatigue/recovery. Open source and details
      Condition / use as stated
      Healthy professional voice and vocal fatigue
      Strength as reported
      Expert content-validity consensus; CVC 1.00 for healthy voice / fatigue; 0.90 recovery
      Evidence certainty as reported
      No GRADE efficacy rating
      Population / setting
      Healthy voice professionals; fatigue, muscle performance and recovery
      Intervention
      PBM / low-level laser therapy
      Qualification
      Small expert Delphi consensus; CVC measures agreement/content validity, not clinical benefit, trial certainty or percentage of patients responding.
      Specialty in collection
      Voice / speech therapy
      Country / scope
      Brazil

      Issuing organization or panel identified in the source: Seven speech-language pathology voice experts (Pontes et al.; Brazil). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 Delphi consensus
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2, statements on healthy voice and items 11–13
      Document notes
      CVC values measure agreement/content validity among seven experts; they are not clinical efficacy or GRADE certainty ratings. Non-consensus indications are retained.

      I use PBM with voice professionals to reduce symptoms of vocal fatigue.

      Source excerpt · Table 2, statements on healthy voice and items 11–13

      Statement VOICE-HEALTHY-CONSENSUS

  • Hip osteoarthritis

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2026Country: United States Hip osteoarthritis and other hip painInsufficient / conflicting evidenceNo recommendation for or against LLLT. Open source and details
      Condition / use as stated
      Hip osteoarthritis and other hip pain
      Strength as reported
      No Recommendation, Insufficient Evidence (I)
      Evidence certainty as reported
      Level of confidence: Low
      Population / setting
      Hip osteoarthritis or acute, subacute or chronic hip pain
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 29 January 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 144

      There is no recommendation for or against the use of low-level laser therapy for treatment of osteoarthrosis or acute, subacute, or chronic hip pain.

      Source excerpt · PDF p. 144

      Statement HIP-ACOEM

  • Hypersensitivity in molar-incisor hypomineralisation

    • Document: European Academy of Paediatric Dentistry (EAPD)Clinical practice guidelineLLLT in narrative; laser in grouped table Year: 2021Country: Europe May considerTable 10 conditionally permits a group including laser to reduce hypersensitivity. Open source and details
      Condition / use as stated
      Hypersensitivity in molar-incisor hypomineralisation
      Strength as reported
      Conditional; grouped interventions
      Evidence certainty as reported
      Low; grouped GRADE assessment
      Population / setting
      MIH-affected teeth; group includes topical agents, ozone and laser
      Intervention
      LLLT in narrative; laser in grouped table
      Qualification
      The conditional/low grades belong to the group. The narrative says evidence cannot support specific interventions because of bias, short follow-up and small samples; a laser-only recommendation is not inferred.
      Specialty in collection
      Pediatric dentistry
      Country / scope
      Europe

      Issuing organization or panel identified in the source: European Academy of Paediatric Dentistry (EAPD). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 update; online 2021; journal volume 2022
      Source checked
      2026-10-16 · Full text
      Location in source
      Table 10; PDF p. 14; narrative p. 13
      Document notes
      Table 10 conditionally allows a group including laser for hypersensitivity, with low certainty. The narrative is more cautious; neither wording is converted into a laser-only recommendation.
      Source issue

      Table 10 conditionally permits a group including laser with low certainty, while the narrative emphasizes limitations and says no individual intervention can be recommended from the reviewed studies.

      The table is reported with its conditional/low group grading; the more cautious narrative is preserved on the row. No laser-only grade or efficacy estimate is inferred.

      ozone/laser can be used to reduce the symptoms of hypersensitivity

      Source excerpt · Table 10; PDF p. 14; narrative p. 13

      Statement MIH-EAPD

  • Immunotherapy-associated oral lichenoid lesions

    • Document: MASCC/ISOOClinical practice statementPBM / low-level laser therapy Year: 2025Country: International Immunotherapy-associated oral lichenoid lesions: acute painExpert protocol / consensusPBM may help acute pain; the statement advises a protocol assessed in randomized trials and explains that use is extrapolated from other oral conditions. Open source and details
      Condition / use as stated
      Immunotherapy-associated oral lichenoid lesions: acute pain
      Strength as reported
      Clinical practice statement; no formal PBM-specific grade
      Evidence certainty as reported
      No direct efficacy evidence for oral irAEs; extrapolated
      Population / setting
      Acute pain with oral lichen planus / oral lichenoid reaction during immunotherapy
      Intervention
      PBM / low-level laser therapy
      Qualification
      Box 1 explicitly states that efficacy evidence for these interventions in oral immune-related adverse events is absent; this is not direct trial evidence for oral irAEs.
      Specialty in collection
      Oncology / oral care
      Country / scope
      International

      Issuing organization or panel identified in the source: MASCC/ISOO. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 clinical practice statement
      Source checked
      2026-10-15 · Full text
      Location in source
      Oral lichen planus / lichenoid reactions; Box 1
      Document notes
      The statement explicitly notes that efficacy evidence for listed nonpharmacologic treatments in oral irAEs is absent and use is extrapolated from other settings.

      photobiomodulation (PBM) may help with pain management at the acute phase

      Source excerpt · Oral lichen planus / lichenoid reactions; Box 1

      Statement ORAL-IRAE-MASCC

  • Knee osteoarthritis

    • Document: Agency for Care Effectiveness (ACE), Ministry of Health SingaporeClinical practice guidelineLaser therapy; type unspecified, within electrotherapy group Year: 2026Country: Singapore Knee osteoarthritis: electrotherapy comparisonMention onlyThe guideline cautions that a group including laser may be less effective than conventional therapies such as exercise for pain and function. Open source and details
      Condition / use as stated
      Knee osteoarthritis: electrotherapy comparison
      Strength as reported
      No PBM-only graded recommendation
      Evidence certainty as reported
      Population / setting
      Electrotherapy group including unspecified laser; compared with exercise/conventional therapies
      Intervention
      Laser therapy; type unspecified, within electrotherapy group
      Qualification
      Grouped, cautious comparison; not a verified laser-only recommendation against or a finding that every PBM protocol lacks benefit.
      Specialty in collection
      Musculoskeletal / primary care
      Country / scope
      Singapore

      Issuing organization or panel identified in the source: Agency for Care Effectiveness (ACE), Ministry of Health Singapore. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      ACE Clinical Guideline; updated 29 July 2026
      Source checked
      2026-10-16 · Full text
      Location in source
      After Recommendation 6; Notepad: Other complementary and alternative treatments
      Document notes
      Contains a grouped caution about electrotherapies including unspecified laser. A PBM-only graded recommendation is not established.

      laser therapy may be less effective than conventional therapies like exercise

      Source excerpt · After Recommendation 6; Notepad: Other complementary and alternative treatments

      Statement OA-SINGAPORE-2026

    • Document: German Society for Orthopaedics and Trauma Surgery (DGOU) and multidisciplinary panelClinical practice guidelineLasertherapie; device class unspecified, within grouped electrotherapies Year: 2024Country: Germany Recommendation againstStrongly advises against a group including laser because evidence of benefit is insufficient; the recommendation adopts NICE NG226. Open source and details
      Condition / use as stated
      Knee osteoarthritis
      Strength as reported
      Strong against (⇓⇓); grouped recommendation; 89% consensus
      Evidence certainty as reported
      Population / setting
      People with knee OA; group of electrotherapeutic interventions
      Intervention
      Lasertherapie; device class unspecified, within grouped electrotherapies
      Qualification
      The 89% figure is panel agreement. Very-low-certainty excerpts displayed for NMES/ultrasound are not a laser-only grade. Do not count adoption as an independent evidence vote.
      Specialty in collection
      Musculoskeletal
      Country / scope
      Germany

      Issuing organization or panel identified in the source: German Society for Orthopaedics and Trauma Surgery (DGOU) and multidisciplinary panel. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Version 5.0, dated 12 July 2024; register valid to July 2029; PDF path dated May 2025
      Source checked
      2026-10-16 · Full text
      Location in source
      Recommendation 39, printed p. 22 and pp. 155–158
      Document notes
      Recommendation 39 strongly advises against a group including laser, adopting NICE NG226 recommendation 1.3.9. The displayed very-low-certainty GRADE excerpts concern NMES/ultrasound, not a verified laser-specific certainty grade. Laser class is unspecified in the recommendation table.
      Source issue

      Recommendation 39 adopts NICE NG226 1.3.9. Its table displays selected GRADE outcomes for NMES/ultrasound rather than a verified laser-only certainty grade.

      Record the strong grouped recommendation against and 89% panel consensus, leave laser-specific certainty blank, and identify the adopted recommendation lineage.

      Lasertherapie

      Source excerpt · Recommendation 39, printed p. 22 and pp. 155–158

      Statement OA-GERMANY-2024

    • Document: AAOSClinical practice guidelineLaser treatment (source terminology) Year: 2021Country: United States May considerFDA-approved laser treatment may be used to improve pain and function. Open source and details
      Condition / use as stated
      Knee osteoarthritis
      Strength as reported
      Limited (downgraded)
      Evidence certainty as reported
      Population / setting
      Knee osteoarthritis; pain and function; FDA-approved laser treatment as worded by source
      Intervention
      Laser treatment (source terminology)
      Qualification
      This does not endorse all LED devices or all red-light treatments. APTA's resource listing is the same AAOS guideline.
      Specialty in collection
      Orthopedics
      Country / scope
      United States

      Issuing organization or panel identified in the source: AAOS. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 third edition
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF pp. 9 and 43; Laser treatment
      Document notes
      APTA lists this AAOS guideline in its CPG resources. That listing is not counted as a separate APTA guideline.

      FDA-approved laser treatment may be used

      Source excerpt · PDF pp. 9 and 43; Laser treatment

      Statement KNEE-AAOS

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2019Country: United States Recommendation againstLLLT is not recommended for knee osteoarthritis. Open source and details
      Condition / use as stated
      Knee osteoarthritis
      Strength as reported
      Not Recommended, Evidence (C)
      Evidence certainty as reported
      Population / setting
      Knee osteoarthritis
      Intervention
      PBM / low-level laser therapy
      Qualification
      Shares one body recommendation with general knee pain; these rows are not independent recommendations.
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 3 December 2019; California source path dated 2020
      Source checked
      2026-10-15 · Full text
      Location in source
      Summary table PDF p. 9; body p. 91

      The use of low-level laser therapy is not recommended for treatment of osteoarthrosis and acute, subacute, or chronic knee pain.

      Source excerpt · Summary table PDF p. 9; body p. 91

      Statement KNEE-OA-ACOEM

    • Document: Osteoarthritis Research Society International (OARSI)Clinical practice guidelineLaser therapy; class unspecified in recommendation table Year: 2019Country: International Knee osteoarthritis with GI/CV comorbidity or frailtyInsufficient / conflicting evidenceLaser is placed at Level 3 with 40–59% voting in favor. This is below the guideline's recommended-treatment tiers 1A, 1B and 2. Open source and details
      Condition / use as stated
      Knee osteoarthritis with GI/CV comorbidity or frailty
      Strength as reported
      Level 3; conditional; 40–59% in favor
      Evidence certainty as reported
      Population / setting
      Knee OA with gastrointestinal or cardiovascular comorbidity, or frailty
      Intervention
      Laser therapy; class unspecified in recommendation table
      Qualification
      Table labels the level Conditional; no clear positive consensus is inferred. GI and CV share a merged cell; frailty is a separate adjacent cell.
      Specialty in collection
      Musculoskeletal
      Country / scope
      International

      Issuing organization or panel identified in the source: Osteoarthritis Research Society International (OARSI). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2019 guideline
      Source checked
      2026-10-16 · Full text and official supplements
      Location in source
      Official Supplementary Table 5; Level 3; GI/CV merged column and Frailty column
      Document notes
      Official Supplementary Table 5 differentiates knee-OA subgroups; Table 8 strongly advises against laser for hip/polyarticular OA and against laser acupuncture. Level 3 has 40–59% in favor and is not treated as positive consensus. The recommendation tables do not specify a low-level-only device class.
      Source issue

      The main article does not show all intervention ratings. Official Supplementary Tables 5 and 8 distinguish knee subgroups, hip/polyarticular laser therapy and laser acupuncture. Table 5 merges GI/CV columns; laser also appears at Level 3 for frailty.

      The original DOCX table cells, merged columns and vote rubric were read directly. Level 3 (40–59% in favor) is not classified as a positive consensus. No blanket strong-against recommendation is assigned to every knee-OA subgroup.

      Level 3- 40%-59%

      Source excerpt · Official Supplementary Table 5; Level 3; GI/CV merged column and Frailty column

      Statement OA-OARSI-KNEE-COMORB

    • Document: Osteoarthritis Research Society International (OARSI)Clinical practice guidelineLaser therapy; class unspecified in recommendation table Year: 2019Country: International Knee osteoarthritis without comorbiditiesRecommendation againstThe official supplement places laser therapy in conditional-against Level 4B for this subgroup. Open source and details
      Condition / use as stated
      Knee osteoarthritis without comorbidities
      Strength as reported
      Level 4B; conditional; 60–74% against
      Evidence certainty as reported
      Population / setting
      Knee OA without the specified comorbidities
      Intervention
      Laser therapy; class unspecified in recommendation table
      Qualification
      Laser class is unspecified in the table. This subgroup must not be conflated with the Level 3 comorbidity groups or hip/polyarticular OA.
      Specialty in collection
      Musculoskeletal
      Country / scope
      International

      Issuing organization or panel identified in the source: Osteoarthritis Research Society International (OARSI). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2019 guideline
      Source checked
      2026-10-16 · Full text and official supplements
      Location in source
      Official Supplementary Table 5; Level 4B / No Comorbidities
      Document notes
      Official Supplementary Table 5 differentiates knee-OA subgroups; Table 8 strongly advises against laser for hip/polyarticular OA and against laser acupuncture. Level 3 has 40–59% in favor and is not treated as positive consensus. The recommendation tables do not specify a low-level-only device class.
      Source issue

      The main article does not show all intervention ratings. Official Supplementary Tables 5 and 8 distinguish knee subgroups, hip/polyarticular laser therapy and laser acupuncture. Table 5 merges GI/CV columns; laser also appears at Level 3 for frailty.

      The original DOCX table cells, merged columns and vote rubric were read directly. Level 3 (40–59% in favor) is not classified as a positive consensus. No blanket strong-against recommendation is assigned to every knee-OA subgroup.

      Level 4B

      Source excerpt · Official Supplementary Table 5; Level 4B / No Comorbidities

      Statement OA-OARSI-KNEE-NOCOMORB

    • Document: Osteoarthritis Research Society International (OARSI)Clinical practice guidelineLaser therapy; class unspecified in recommendation table Year: 2019Country: International Knee osteoarthritis with widespread pain/depressionRecommendation againstLaser is listed in the conditional-against Level 4A subgroup. Open source and details
      Condition / use as stated
      Knee osteoarthritis with widespread pain/depression
      Strength as reported
      Level 4A; conditional; ≥75% against and >50% conditional
      Evidence certainty as reported
      Population / setting
      Knee OA with widespread pain and/or depression
      Intervention
      Laser therapy; class unspecified in recommendation table
      Qualification
      The row differs from the recommendations for other knee-OA comorbidity groups. Device class is not specified.
      Specialty in collection
      Musculoskeletal
      Country / scope
      International

      Issuing organization or panel identified in the source: Osteoarthritis Research Society International (OARSI). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2019 guideline
      Source checked
      2026-10-16 · Full text and official supplements
      Location in source
      Official Supplementary Table 5; Level 4A / Widespread pain–Depression
      Document notes
      Official Supplementary Table 5 differentiates knee-OA subgroups; Table 8 strongly advises against laser for hip/polyarticular OA and against laser acupuncture. Level 3 has 40–59% in favor and is not treated as positive consensus. The recommendation tables do not specify a low-level-only device class.
      Source issue

      The main article does not show all intervention ratings. Official Supplementary Tables 5 and 8 distinguish knee subgroups, hip/polyarticular laser therapy and laser acupuncture. Table 5 merges GI/CV columns; laser also appears at Level 3 for frailty.

      The original DOCX table cells, merged columns and vote rubric were read directly. Level 3 (40–59% in favor) is not classified as a positive consensus. No blanket strong-against recommendation is assigned to every knee-OA subgroup.

      Level 4A-

      Source excerpt · Official Supplementary Table 5; Level 4A / Widespread pain–Depression

      Statement OA-OARSI-KNEE-WIDESPREAD

    • Document: Society for Translational Medicine expert panelExpert consensus articlePBMT / LLLT; nonthermal visible and infrared light Year: 2019Country: International May considerLabels PBMT/LLLT as limitedly recommended while describing mixed clinical evidence and the need for better trials. Open source and details
      Condition / use as stated
      Knee osteoarthritis
      Strength as reported
      Limitedly recommended; qualitative consensus label
      Evidence certainty as reported
      Population / setting
      Symptomatic knee OA; clinical rationale mainly concerns knee OA
      Intervention
      PBMT / LLLT; nonthermal visible and infrared light
      Qualification
      The heading and cautious rationale must be read together. Experimental cartilage findings are not human clinical efficacy or a formal certainty grade.
      Specialty in collection
      Musculoskeletal
      Country / scope
      International

      STM describes itself as a global non-profit organization established in Hong Kong. The society scope is used rather than the location of its headquarters or a corresponding author.

      Country / scope source ↗
      Edition / status
      December 2019 issue; publisher page created January 2020
      Source checked
      2026-10-16 · Full text
      Location in source
      Treatment / PBMT or low-level laser therapy (LLLT)
      Document notes
      PBMT section is headed limitedly recommended, but its rationale also reports conflicting clinical evidence and calls for better trials. Publisher citation dates and issue identify 2019 despite 2020 page-creation/BibTeX metadata.
      Source issue

      The PBMT heading says limitedly recommended; its rationale also cites a meta-analysis not supporting effectiveness and requests better trials.

      Qualitative conditional support follows the heading, with the conflicting rationale explicitly retained; no numeric strength or certainty grade is invented.

      PBMT or low-level laser therapy (LLLT) (limitedly recommended)

      Source excerpt · Treatment / PBMT or low-level laser therapy (LLLT)

      Statement OA-STM-2019

    • Document: Instituto Mexicano del Seguro Social (IMSS)Clinical practice guidelinePBM / low-level laser therapy Year: 2014Country: Mexico Knee osteoarthritis: attributed Australian laser recommendationMention onlyThe IMSS guideline reproduces the Australian grade-D short-term statement and summarizes conflicting evidence. Open source and details
      Condition / use as stated
      Knee osteoarthritis: attributed Australian laser recommendation
      Strength as reported
      D / Shekelle, attributed to RACGP 2009
      Evidence certainty as reported
      Ia / Shekelle evidence entries; mixed findings
      Population / setting
      Short-term low-power laser; recommendation attributed to Australian 2009 guidance
      Intervention
      PBM / low-level laser therapy
      Qualification
      Grade D is explicitly attributed to the 2009 Australian source. It is not the current RACGP position or independent corroborating trial evidence.
      Specialty in collection
      Musculoskeletal
      Country / scope
      Mexico

      Issuing organization or panel identified in the source: Instituto Mexicano del Seguro Social (IMSS). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      IMSS-726-14; published 25 September 2014
      Source checked
      2026-10-16 · Full text
      Location in source
      Printed pp. 29–30, LASER
      Document notes
      Laser section summarizes mixed evidence and attributes the short-term grade-D statement to the Australian 2009 guideline. That attribution is retained; not presented as an independent evidence vote.

      Las Guías Australianas recomiendan

      Source excerpt · Printed pp. 29–30, LASER

      Statement OA-IMSS-LASER

    • Document: Sociedad Argentina de ReumatologíaClinical practice guidelineLaser therapy; LLLT in cited evidence Year: 2010Country: Argentina Knee osteoarthritis: pain and functionNo benefit in stated comparisonHistoricalThe 2010 summary states that laser therapy does not improve the pain/function parameters discussed. Open source and details
      Condition / use as stated
      Knee osteoarthritis: pain and function
      Strength as reported
      Narrative evidence statement; no separate laser grade
      Evidence certainty as reported
      Population / setting
      Knee OA; assessment in the 2010 guideline
      Intervention
      Laser therapy; LLLT in cited evidence
      Qualification
      Historical statement; the summary does not specify a single laser protocol or precise follow-up interval.
      Specialty in collection
      Musculoskeletal
      Country / scope
      Argentina

      Issuing organization or panel identified in the source: Sociedad Argentina de Reumatología. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical 2010 edition; current validity not established
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 35 / printed p. 34, Physical modalities summary
      Document notes
      Narrative physical-modality statements on knee and hand OA; separate laser recommendation grades were not verified.

      Laserterapia, Magnetoterapia y Electroestimulación no mejoran estos parámetros

      Source excerpt · PDF p. 35 / printed p. 34, Physical modalities summary

      Statement OA-ARGENTINA-KNEE

    • Document: Royal Australian College of General Practitioners (RACGP)Clinical practice guidelinePBM / low-level laser therapy Year: 2009Country: Australia Knee osteoarthritis: historical short-term laser optionMay considerHistoricalThe 2009 guideline weakly supports GPs recommending short-term LLLT for knee OA. Open source and details
      Condition / use as stated
      Knee osteoarthritis: historical short-term laser option
      Strength as reported
      D; weak evidence
      Evidence certainty as reported
      Population / setting
      Short-term treatment of knee OA in the 2009 edition
      Intervention
      PBM / low-level laser therapy
      Qualification
      Superseded by RACGP 2018, which recommends against LLLT and is already included. Historical support is not current endorsement.
      Specialty in collection
      Musculoskeletal / primary care
      Country / scope
      Australia

      Issuing organization or panel identified in the source: Royal Australian College of General Practitioners (RACGP). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical 2009 edition; superseded by 2018 second edition
      Source checked
      2026-10-16 · Full text
      Location in source
      Recommendation 18; PDF pp. 19 and 34 / printed pp. 17 and 32
      Document notes
      Weak positive grade D in 2009 contrasts with the later 2018 recommendation against already in the collection. The historical recommendation must not be presented as the current RACGP position.

      weak evidence to support GPs recommending low level laser therapy

      Source excerpt · Recommendation 18; PDF pp. 19 and 34 / printed pp. 17 and 32

      Statement OA-RACGP-2009

  • Knee pain

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2019Country: United States Recommendation againstLLLT is not recommended for knee pain. Open source and details
      Condition / use as stated
      Knee pain
      Strength as reported
      Not Recommended, Evidence (C)
      Evidence certainty as reported
      Population / setting
      Acute, subacute or chronic knee pain
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 3 December 2019; California source path dated 2020
      Source checked
      2026-10-15 · Full text
      Location in source
      Summary table PDF p. 9; body p. 91

      The use of low-level laser therapy is not recommended for treatment of osteoarthrosis and acute, subacute, or chronic knee pain.

      Source excerpt · Summary table PDF p. 9; body p. 91

      Statement KNEE-PAIN-ACOEM

  • Knee sprains and cruciate ligament tears

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2019Country: United States Insufficient / conflicting evidenceNo recommendation for or against a group of modalities including LLLT because of insufficient evidence. Open source and details
      Condition / use as stated
      Knee sprains and cruciate ligament tears
      Strength as reported
      No Recommendation, Insufficient Evidence (I); grouped
      Evidence certainty as reported
      Population / setting
      Knee sprains; ACL / PCL tears; menu of interventions including LLLT
      Intervention
      PBM / low-level laser therapy
      Qualification
      Group-level recommendation; laser-specific efficacy is not established.
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 3 December 2019; California source path dated 2020
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF pp. 133, 139–140

      iontophoresis, low-level laser therapy, phonophoresis

      Source excerpt · PDF pp. 133, 139–140

      Statement KNEE-LIGAMENT-ACOEM

  • Low back pain

    • Document: US Centers for Disease Control and Prevention (CDC)Clinical practice guidelineLow-level laser therapy Year: 2022Country: United States Chronic low back pain: nonopioid treatment optionsRecommended / permittedNames LLLT among appropriate noninvasive options clinicians should recommend for chronic low-back pain under the broader nonopioid-care recommendation. Open source and details
      Condition / use as stated
      Chronic low back pain: nonopioid treatment options
      Strength as reported
      Named implementation option; no separate LLLT grade
      Evidence certainty as reported
      Population / setting
      Adults with chronic low-back pain; individualized choice of appropriate noninvasive nonpharmacologic therapy
      Intervention
      Low-level laser therapy
      Qualification
      Category A and evidence type 2 belong to the broad Recommendation 2, not an isolated PBM efficacy rating. This passage concerns low-back pain, not every chronic pain condition.
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: US Centers for Disease Control and Prevention (CDC). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 guideline
      Source checked
      2026-10-16 · Full text
      Location in source
      Recommendation 2 / Implementation Considerations / condition-specific nonpharmacologic approaches
      Document notes
      Recommendation 2 implementation considerations name LLLT as a condition-specific noninvasive option for low-back pain. Category A / evidence type 2 grades the broader nonopioid recommendation, not LLLT alone. A named implementation option is recorded separately from an independently graded PBM recommendation.
      Source issue

      Recommendation 2 Category A / evidence type 2 applies to broad nonopioid management. LLLT is a named implementation option for low-back pain, not an individually graded intervention.

      Retain the named positive option, with no separate LLLT grade and no transfer of the broad recommendation grade to PBM efficacy.

      psychological therapy, spinal manipulation, low-level laser therapy, massage

      Source excerpt · Recommendation 2 / Implementation Considerations / condition-specific nonpharmacologic approaches

      Statement LBP-CDC-2022

    • Document: US Department of Veterans Affairs / Department of DefenseClinical practice guidelineLaser therapy (source terminology) Year: 2022Country: United States Insufficient / conflicting evidenceEvidence is insufficient to recommend for or against laser therapy. Open source and details
      Condition / use as stated
      Low back pain
      Strength as reported
      Neither for nor against
      Evidence certainty as reported
      Insufficient evidence
      Population / setting
      Low back pain; laser grouped with cupping, TENS and ultrasound
      Intervention
      Laser therapy (source terminology)
      Qualification
      Do not classify this as a recommendation to use laser.
      Specialty in collection
      Musculoskeletal / primary care
      Country / scope
      United States

      Issuing organization or panel identified in the source: US Department of Veterans Affairs / Department of Defense. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Recommendation 17; PDF pp. 24 and 47

      insufficient evidence to recommend for or against cupping

      Source excerpt · Recommendation 17; PDF pp. 24 and 47

      Statement LBP-VA

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2020Country: United States Recommendation againstLLLT is not recommended for treatment of low back pain. Open source and details
      Condition / use as stated
      Low back pain
      Strength as reported
      Not Recommended, Evidence (C)
      Evidence certainty as reported
      Level of confidence: Moderate
      Population / setting
      Low back pain
      Intervention
      PBM / low-level laser therapy
      Qualification
      Guideline effective 13 February 2020; the URL's 2021 directory is not the edition year.
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 13 February 2020; California source path dated 2021
      Source checked
      2026-10-15 · Full text
      Location in source
      Low-level Laser Therapy for Treatment of Low Back Pain
      Document notes
      The complete guideline and 2020 JOEM summary represent the same recommendation family; counted once.

      Low-level laser therapy is not recommended for treatment of low back pain.

      Source excerpt · Low-level Laser Therapy for Treatment of Low Back Pain

      Statement LBP-ACOEM

    • Document: North American Spine SocietyClinical practice guidelineLaser acupuncture Year: 2020Country: North America Chronic low back pain: laser acupunctureNo benefit in stated comparisonLaser acupuncture provides no short- or medium-term benefit over sham. Open source and details
      Condition / use as stated
      Chronic low back pain: laser acupuncture
      Strength as reported
      A
      Evidence certainty as reported
      Population / setting
      Laser acupuncture versus sham; short- and medium-term outcomes
      Intervention
      Laser acupuncture
      Qualification
      Laser acupuncture is a distinct delivery approach from tissue-directed laser therapy.
      Specialty in collection
      Spine care
      Country / scope
      North America

      The issuing body is the North American Spine Society. Its named regional remit is shown rather than assigning all guidance to its US headquarters.

      Edition / status
      2020 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Summary and Physical medicine section
      Document notes
      Combines low- and high-level laser evidence in several recommendations; laser acupuncture is evaluated separately.

      Laser acupuncture provides no short-term or medium-term benefit

      Source excerpt · Summary and Physical medicine section

      Statement LBP-NASS-ACUP

    • Document: North American Spine SocietyClinical practice guidelineLow-level or high-level laser Year: 2020Country: North America Low back pain: laser alone versus exerciseNo benefit in stated comparisonSuggests no short-term benefit of laser compared with exercise alone. Open source and details
      Condition / use as stated
      Low back pain: laser alone versus exercise
      Strength as reported
      B
      Evidence certainty as reported
      Population / setting
      Low- or high-level laser alone versus exercise; short-term
      Intervention
      Low-level or high-level laser
      Qualification
      Different comparison from laser plus exercise; preserve both statements.
      Specialty in collection
      Spine care
      Country / scope
      North America

      The issuing body is the North American Spine Society. Its named regional remit is shown rather than assigning all guidance to its US headquarters.

      Edition / status
      2020 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Summary and Physical medicine section
      Document notes
      Combines low- and high-level laser evidence in several recommendations; laser acupuncture is evaluated separately.

      there is no short-term benefit of laser therapy

      Source excerpt · Summary and Physical medicine section

      Statement LBP-NASS-ALONE

    • Document: North American Spine SocietyClinical practice guidelineLow-level or high-level laser with exercise Year: 2020Country: North America Low back pain: laser plus exercise, functionInsufficient / conflicting evidenceEvidence conflicts on whether the combination improves short-term function. Open source and details
      Condition / use as stated
      Low back pain: laser plus exercise, function
      Strength as reported
      I (conflicting evidence)
      Evidence certainty as reported
      Population / setting
      Laser plus exercise versus either alone; short-term function
      Intervention
      Low-level or high-level laser with exercise
      Qualification
      NASS grade I means insufficient/conflicting evidence, not top-tier evidence level I.
      Specialty in collection
      Spine care
      Country / scope
      North America

      The issuing body is the North American Spine Society. Its named regional remit is shown rather than assigning all guidance to its US headquarters.

      Edition / status
      2020 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Summary and Physical medicine section
      Document notes
      Combines low- and high-level laser evidence in several recommendations; laser acupuncture is evaluated separately.

      There is conflicting evidence that the combination of laser therapy

      Source excerpt · Summary and Physical medicine section

      Statement LBP-NASS-FUNCTION

    • Document: North American Spine SocietyClinical practice guidelineLow-level or high-level laser with exercise Year: 2020Country: North America Low back pain: laser plus exercise, painMay considerSuggests laser plus exercise provides better short-term pain relief than either alone. Open source and details
      Condition / use as stated
      Low back pain: laser plus exercise, pain
      Strength as reported
      B
      Evidence certainty as reported
      Population / setting
      Laser (low- or high-level) plus exercise versus either alone; short-term pain
      Intervention
      Low-level or high-level laser with exercise
      Qualification
      The recommendation combines low- and high-level lasers and concerns pain, not automatically function.
      Specialty in collection
      Spine care
      Country / scope
      North America

      The issuing body is the North American Spine Society. Its named regional remit is shown rather than assigning all guidance to its US headquarters.

      Edition / status
      2020 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Summary and Physical medicine section; laser therapy recommendations
      Document notes
      Combines low- and high-level laser evidence in several recommendations; laser acupuncture is evaluated separately.

      the combination of laser therapy (low-level or high level)

      Source excerpt · Summary and Physical medicine section; laser therapy recommendations

      Statement LBP-NASS-PAIN

    • Document: Austrian national evidence- and consensus-based low-back guideline panel / federal health ministryClinical practice guidelineLaser therapy; device class unspecified Year: 2018Country: Austria Chronic nonspecific low back pain: trigger-point emphasisMay considerThe short-version table gives laser a positive recommendation in the chronic column, especially for trigger points. Open source and details
      Condition / use as stated
      Chronic nonspecific low back pain: trigger-point emphasis
      Strength as reported
      Single upward arrow (positive recommendation)
      Evidence certainty as reported
      Population / setting
      Chronic nonspecific low back pain; especially treatment of trigger points
      Intervention
      Laser therapy; device class unspecified
      Qualification
      The short version does not specify low-level versus high-intensity laser. Not generalized to acute or subacute pain.
      Specialty in collection
      Musculoskeletal / primary care
      Country / scope
      Austria

      Issuing organization or panel identified in the source: Austrian national evidence- and consensus-based low-back guideline panel / federal health ministry. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2018 short version
      Source checked
      2026-10-15 · Full guideline, short version
      Location in source
      PDF p. 12, chronic column, footnote 15; table visually verified
      Document notes
      Chronic-column recommendation and footnote 15 visually checked in PDF p. 12. The short version calls the intervention laser therapy without specifying device class.

      Lasertherapie

      Source excerpt · PDF p. 12, chronic column, footnote 15; table visually verified

      Statement LBP-AUSTRIA

    • Document: American College of PhysiciansClinical practice guidelinePBM / low-level laser therapy Year: 2017Country: United States Chronic low back painRecommended / permittedAbstract onlyIncludes LLLT among initial nonpharmacological treatment choices. Open source and details
      Condition / use as stated
      Chronic low back pain
      Strength as reported
      Strong recommendation for initial nonpharmacological options
      Evidence certainty as reported
      Low-quality evidence for LLLT
      Population / setting
      Chronic low back pain; initial nonpharmacological management
      Intervention
      PBM / low-level laser therapy
      Qualification
      The recommendation for a menu of nonpharmacological options is strong; the evidence for LLLT is low quality. It does not require all patients to receive laser.
      Specialty in collection
      Musculoskeletal / primary care
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Physicians. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2017 edition
      Source checked
      2026-10-15 · Abstract only
      Location in source
      Abstract, Recommendation 2
      Document notes
      The abstract contains the full recommendation 2 and its stated strength.

      low-level laser therapy

      Source excerpt · Abstract, Recommendation 2

      Statement LBP-ACP

    • Document: German National Disease Management Guideline programme (BÄK / KBV / AWMF)Clinical practice guidelinePBM / low-level laser therapy Year: 2017Country: Germany Nonspecific low back painRecommendation againstHistoricalRecommends against laser therapy for nonspecific low back pain. Open source and details
      Condition / use as stated
      Nonspecific low back pain
      Strength as reported
      Strong against (double downward arrow)
      Evidence certainty as reported
      Population / setting
      Acute and chronic nonspecific low back pain
      Intervention
      PBM / low-level laser therapy
      Qualification
      Historical 2017 wording; current validity is not established by this collection.
      Specialty in collection
      Musculoskeletal / primary care
      Country / scope
      Germany

      Issuing organization or panel identified in the source: German National Disease Management Guideline programme (BÄK / KBV / AWMF). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical 2017 edition; current validity not established
      Source checked
      2026-10-15 · Full text
      Location in source
      Recommendation 5-14; PDF p. 45 / printed p. 44
      Document notes
      Record retains the 2017 wording; does not claim this is an active 2026 guideline.

      Lasertherapie soll zur Behandlung nicht-spezifischer

      Source excerpt · Recommendation 5-14; PDF p. 45 / printed p. 44

      Statement LBP-GERMAN-NVL

    • Document: Ministerio de Salud Pública del EcuadorClinical practice guidelineLaser unspecified, within electrotherapy group Year: 2016Country: Ecuador Subacute or chronic low back pain: laser mentionMention onlyThe guideline describes low evidence for electrotherapies including laser and leaves their use to specialist judgment. Open source and details
      Condition / use as stated
      Subacute or chronic low back pain: laser mention
      Strength as reported
      Specialist discretion; grouped evidence statement
      Evidence certainty as reported
      Low evidence in narrative; E-1a source notation
      Population / setting
      Electrotherapy group including laser; specialist discretion
      Intervention
      Laser unspecified, within electrotherapy group
      Qualification
      Laser class is unspecified and the glossary describes heat generation. A nonthermal PBM-specific positive recommendation is not verified.
      Specialty in collection
      Musculoskeletal / primary care
      Country / scope
      Ecuador

      Issuing organization or panel identified in the source: Ministerio de Salud Pública del Ecuador. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Cover dated 2016; hosted January/February 2017
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 28 / printed p. 26, Electroterapia
      Document notes
      Bibliographic imprint cites 2015 while the cover says 2016. Laser class is unspecified and the glossary describes heat generation; a PBM-specific recommendation is not inferred.

      quedando a criterio del especialista

      Source excerpt · PDF p. 28 / printed p. 26, Electroterapia

      Statement LBP-ECUADOR-2016

    • Document: Toward Optimized Practice (TOP), AlbertaClinical practice guidelineLow-level laser therapy; glossary defines 632–904 nm Year: 2015Country: Canada Acute/subacute low back painInsufficient / conflicting evidenceLists LLLT among interventions with insufficient evidence to recommend for or against. Open source and details
      Condition / use as stated
      Acute/subacute low back pain
      Strength as reported
      Insufficient evidence for or against
      Evidence certainty as reported
      RCT (G1) + SR (IHE database); evidence-source labels
      Population / setting
      Acute/subacute nonspecific low back pain in primary care
      Intervention
      Low-level laser therapy; glossary defines 632–904 nm
      Qualification
      Third edition 2015, minor revision 2017. The SR/RCT/EO entries identify source types and are not certainty grades.
      Specialty in collection
      Musculoskeletal
      Country / scope
      Canada

      Issuing organization or panel identified in the source: Toward Optimized Practice (TOP), Alberta. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      December 2015 third edition; minor revision 2017; later-version validity not established
      Source checked
      2026-10-16 · Full text
      Location in source
      Additional options / insufficient-evidence list, PDF and printed p. 11
      Document notes
      The source itself lists revised 2015 third edition and minor revision 2017. LLLT remains in the insufficient-evidence list; SR/RCT labels identify evidence sources, not a certainty grade. Do not relabel it a 2019 or 2026 recommendation.

      Low-level laser therapy

      Source excerpt · Additional options / insufficient-evidence list, PDF and printed p. 11

      Statement LBP-ALBERTA-2015-ACUTE

    • Document: Toward Optimized Practice (TOP), AlbertaClinical practice guidelineLow-level laser therapy; glossary defines 632–904 nm Year: 2015Country: Canada Chronic low back painInsufficient / conflicting evidenceLists LLLT among interventions with insufficient evidence to recommend for or against. Open source and details
      Condition / use as stated
      Chronic low back pain
      Strength as reported
      Insufficient evidence for or against
      Evidence certainty as reported
      SR (IHE Database); evidence-source label
      Population / setting
      Chronic nonspecific low back pain in primary care
      Intervention
      Low-level laser therapy; glossary defines 632–904 nm
      Qualification
      Third edition 2015, minor revision 2017. The SR/RCT/EO entries identify source types and are not certainty grades.
      Specialty in collection
      Musculoskeletal
      Country / scope
      Canada

      Issuing organization or panel identified in the source: Toward Optimized Practice (TOP), Alberta. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      December 2015 third edition; minor revision 2017; later-version validity not established
      Source checked
      2026-10-16 · Full text
      Location in source
      Additional options / insufficient-evidence list, PDF and printed p. 20
      Document notes
      The source itself lists revised 2015 third edition and minor revision 2017. LLLT remains in the insufficient-evidence list; SR/RCT labels identify evidence sources, not a certainty grade. Do not relabel it a 2019 or 2026 recommendation.

      Low-level laser therapy

      Source excerpt · Additional options / insufficient-evidence list, PDF and printed p. 20

      Statement LBP-ALBERTA-2015-CHRONIC

    • Document: Scottish Intercollegiate Guidelines Network (SIGN)Clinical practice guidelinePBM / low-level laser therapy Year: 2013Country: United Kingdom (Scotland) Chronic low back painMay considerHistoricalLLLT should be considered as a treatment option for chronic low back pain. Open source and details
      Condition / use as stated
      Chronic low back pain
      Strength as reported
      B
      Evidence certainty as reported
      Population / setting
      Chronic low back pain
      Intervention
      PBM / low-level laser therapy
      Qualification
      The retrieved text is the December 2013 edition; a 2019 date from a review was not adopted.
      Specialty in collection
      Musculoskeletal / chronic pain
      Country / scope
      United Kingdom (Scotland)

      SIGN is the Scottish Intercollegiate Guidelines Network. Scotland is retained within the United Kingdom label.

      Edition / status
      Historical 2013 text retrieved; not relabelled as 2019
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 7, PDF p. 34 / printed p. 28
      Document notes
      The retrieved official PDF explicitly cites December 2013 throughout. A secondary review's 2019 date was not transferred to this source.
      Source issue

      Retrieved SIGN 136 PDF is dated December 2013; a secondary review describes SIGN as 2019.

      The actual retrieved source is dated 2013 and marked historical; no 2019 edition is invented.

      Low level laser therapy should be considered

      Source excerpt · Section 7, PDF p. 34 / printed p. 28

      Statement LBP-SIGN

    • Document: Toward Optimized Practice (TOP), AlbertaClinical practice guidelineLow-level laser therapy; glossary defines 632–904 nm Year: 2011Country: Canada Acute/subacute low back painInsufficient / conflicting evidenceHistoricalLists LLLT among interventions with insufficient evidence to recommend for or against. Open source and details
      Condition / use as stated
      Acute/subacute low back pain
      Strength as reported
      Insufficient evidence for or against
      Evidence certainty as reported
      RCT (G1) + SR (IHE database); evidence-source labels
      Population / setting
      Acute/subacute nonspecific low back pain in primary care
      Intervention
      Low-level laser therapy; glossary defines 632–904 nm
      Qualification
      Historical second edition, superseded by the third edition. The SR/RCT/EO entries identify source types and are not certainty grades.
      Specialty in collection
      Musculoskeletal
      Country / scope
      Canada

      Issuing organization or panel identified in the source: Toward Optimized Practice (TOP), Alberta. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical 2011 second edition; superseded by third edition 2015/revision 2017
      Source checked
      2026-10-16 · Full text
      Location in source
      Additional options / insufficient-evidence list, PDF and printed p. 14
      Document notes
      Hosted filename Oct19 does not indicate a 2019 guideline. The document itself identifies Low Back Pain, 2011. CFPC is the host, not the issuing guideline panel. This historical edition is separate from the third edition and is not an independent evidence vote.
      Source issue

      The CFPC-hosted file is named Oct19 but internally identifies the 2011 second edition of the Alberta TOP guideline.

      Dated 2011 and marked superseded, with TOP as issuing body. The separately retrieved third edition is dated 2015 with minor revision 2017.

      low-level laser therapy*

      Source excerpt · Additional options / insufficient-evidence list, PDF and printed p. 14

      Statement LBP-ALBERTA-2011-ACUTE

    • Document: Toward Optimized Practice (TOP), AlbertaClinical practice guidelineLow-level laser therapy; glossary defines 632–904 nm Year: 2011Country: Canada Chronic low back painInsufficient / conflicting evidenceHistoricalLists LLLT among interventions with insufficient evidence to recommend for or against. Open source and details
      Condition / use as stated
      Chronic low back pain
      Strength as reported
      Insufficient evidence for or against
      Evidence certainty as reported
      EO (GDG); evidence-source label
      Population / setting
      Chronic nonspecific low back pain in primary care
      Intervention
      Low-level laser therapy; glossary defines 632–904 nm
      Qualification
      Historical second edition, superseded by the third edition. The SR/RCT/EO entries identify source types and are not certainty grades.
      Specialty in collection
      Musculoskeletal
      Country / scope
      Canada

      Issuing organization or panel identified in the source: Toward Optimized Practice (TOP), Alberta. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical 2011 second edition; superseded by third edition 2015/revision 2017
      Source checked
      2026-10-16 · Full text
      Location in source
      Additional options / insufficient-evidence list, PDF and printed p. 21
      Document notes
      Hosted filename Oct19 does not indicate a 2019 guideline. The document itself identifies Low Back Pain, 2011. CFPC is the host, not the issuing guideline panel. This historical edition is separate from the third edition and is not an independent evidence vote.
      Source issue

      The CFPC-hosted file is named Oct19 but internally identifies the 2011 second edition of the Alberta TOP guideline.

      Dated 2011 and marked superseded, with TOP as issuing body. The separately retrieved third edition is dated 2015 with minor revision 2017.

      low-level laser therapy*

      Source excerpt · Additional options / insufficient-evidence list, PDF and printed p. 21

      Statement LBP-ALBERTA-2011-CHRONIC

  • Lymphedema

    • Document: International Society of LymphologySociety consensusPBM / low-level laser therapy Year: 2023Country: International Peripheral lymphedemaSupportive evidence statementDescribes limited evidence supporting low-level laser, with more robust changes in pain and tissue mobility than in limb volume. Open source and details
      Condition / use as stated
      Peripheral lymphedema
      Strength as reported
      Narrative consensus; no formal recommendation grade
      Evidence certainty as reported
      Limited scientific evidence
      Population / setting
      Lymphedema; pain and tissue mobility more than pure volume reduction
      Intervention
      PBM / low-level laser therapy
      Qualification
      Descriptive consensus text; not a strong graded endorsement.
      Specialty in collection
      Lymphology
      Country / scope
      International

      Issuing organization or panel identified in the source: International Society of Lymphology. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2023 revision; newer than slide's 2020 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 12; nonoperative treatment, Low level laser

      There is some limit

      Source excerpt · PDF p. 12; nonoperative treatment, Low level laser

      Statement LYMPH-ISL-2023

    • Document: Health Service Executive Ireland / Lymphoedema Network Northern Ireland / Public Health Agency NIClinical practice guidelineLow-level laser therapy / photobiomodulation Year: 2022Country: Ireland & Northern Ireland Lymphoedema: laser use and treatment sequencingMay considerRecognizes support for laser use but says conventional treatments such as CDT should be considered first because laser takes time and incurs costs. Open source and details
      Condition / use as stated
      Lymphoedema: laser use and treatment sequencing
      Strength as reported
      Strong recommendation for conventional treatment first
      Evidence certainty as reported
      Evidence Grade C (source system; not GRADE)
      Population / setting
      Lymphoedema; evidence discussion primarily concerns breast-cancer-related upper-limb lymphoedema
      Intervention
      Low-level laser therapy / photobiomodulation
      Qualification
      Strong grades the treatment-priority recommendation, not a strong claim of superior laser efficacy. The separately cited SIO C grade is not the same grading system. Narrative safety wording is not generalized to all cancer settings.
      Specialty in collection
      Lymphology
      Country / scope
      Ireland & Northern Ireland

      The All-Ireland guideline is jointly issued by HSE Ireland and Northern Ireland bodies. Its scope spans Ireland and Northern Ireland, rather than a single country.

      Edition / status
      V1/2022; publication September 2022; review due June 2027
      Source checked
      2026-10-16 · Full text
      Location in source
      GQ92.1, printed and PDF p. 119
      Document notes
      GQ92.1 describes support for safe laser use but strongly prioritizes conventional treatments such as CDT because of time and cost. Own evidence grade C and strong recommendation must not be confused with a strong laser-efficacy endorsement or the separately cited SIO C-grade recommendation.
      Source issue

      GQ92.1 has own Evidence Grade C / Strong, but the recommendation prioritizes conventional treatments due to time and cost. The preceding paragraph separately cites SIO C-grade laser support.

      Strong is tied to conventional-treatment priority, not strong laser superiority. Own evidence grade and the external SIO strength label are not conflated.

      conventional treatments (e.g. CDT) for lymphoedema

      Source excerpt · GQ92.1, printed and PDF p. 119

      Statement LYMPH-IRELAND-2022

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International Expert protocol / consensusProposes technical PBM parameters as expert consensus while explicitly stating that data are inadequate to provide clinical treatment guidelines. Open source and details
      Condition / use as stated
      Lymphedema
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      Insufficient data for clinical treatment guidelines (explicit statement)
      Population / setting
      Cancer therapy-associated lymphedema
      Intervention
      PBM / low-level laser therapy
      Qualification
      A technical expert protocol is not a formal graded endorsement; the same explicit evidence limitation appears in each of these sections.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.5.1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      Lymphedema

      Source excerpt · Section 3.3.5.1

      Statement WALT22-LYMPH

    • Document: Academy of Oncologic Physical Therapy of APTAClinical practice guidelinePBM / low-level laser therapy Year: 2020Country: United States Established breast cancer-related upper-extremity lymphedemaMay considerLLLT may be considered in combination with compression or CDT. Open source and details
      Condition / use as stated
      Established breast cancer-related upper-extremity lymphedema
      Strength as reported
      B
      Evidence certainty as reported
      Population / setting
      Established upper-extremity lymphedema; adjunct to compression or complete decongestive therapy (CDT)
      Intervention
      PBM / low-level laser therapy
      Qualification
      The text does not recommend LLLT as standalone therapy.
      Specialty in collection
      Oncologic rehabilitation
      Country / scope
      United States

      Issuing organization or panel identified in the source: Academy of Oncologic Physical Therapy of APTA. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2020 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 1 and Low-level laser therapy section

      Low-level laser therapy may be considered

      Source excerpt · Table 1 and Low-level laser therapy section

      Statement LYMPH-APTA

    • Document: International Society of LymphologySociety consensusPBM / low-level laser therapy Year: 2020Country: International Peripheral lymphedema: historical consensusSupportive evidence statementHistoricalDescribes benefits reported in small studies, especially pain and tissue mobility rather than pure volume reduction. Open source and details
      Condition / use as stated
      Peripheral lymphedema: historical consensus
      Strength as reported
      Narrative consensus; no formal recommendation grade
      Evidence certainty as reported
      Population / setting
      Lymphedema; small studies and limited meta-analysis
      Intervention
      PBM / low-level laser therapy
      Qualification
      Historical version; the 2023 ISL consensus is available.
      Specialty in collection
      Lymphology
      Country / scope
      International

      Issuing organization or panel identified in the source: International Society of Lymphology. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical; updated by ISL 2023
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 11, Low level laser

      Reports with small numbers

      Source excerpt · PDF p. 11, Low level laser

      Statement LYMPH-ISL-2020

    • Document: Society for Integrative Oncology; ASCO endorsementClinical practice guidelinePBM / low-level laser therapy Year: 2018Country: United States Breast cancer-related lymphedemaMay considerThe ASCO-endorsed SIO guideline states that low-level laser may be considered for improving lymphedema. Open source and details
      Condition / use as stated
      Breast cancer-related lymphedema
      Strength as reported
      C
      Evidence certainty as reported
      Population / setting
      During and after breast cancer treatment; lymphedema
      Intervention
      PBM / low-level laser therapy
      Qualification
      One recommendation family: SIO 2017 with ASCO endorsement 2018. No claim of a strong recommendation.
      Specialty in collection
      Oncologic rehabilitation
      Country / scope
      United States

      Issuing organization or panel identified in the source: Society for Integrative Oncology; ASCO endorsement. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2018 ASCO endorsement of SIO 2017
      Source checked
      2026-10-15 · Full text
      Location in source
      Lymphedema recommendation
      Document notes
      The endorsement and the SIO 2017 source are represented as one recommendation family; not independent patient evidence.

      Low-level laser therapy, manual lymphatic drainage, and compression bandaging can be considered

      Source excerpt · Lymphedema recommendation

      Statement LYMPH-SIO-ASCO

    • Document: CEFyL / SERMEF (Spain)Clinical practice guidelinePBM / low-level laser therapy Year: 2017Country: Spain Breast-cancer-related lymphedemaMention onlyThe guideline discusses laser studies, possible volume and tissue effects, and the need for further efficacy, safety and dose research; no formal laser recommendation grade was verified. Open source and details
      Condition / use as stated
      Breast-cancer-related lymphedema
      Strength as reported
      Evidence certainty as reported
      Population / setting
      Laser section on lymphedema; narrative evidence discussion
      Intervention
      PBM / low-level laser therapy
      Qualification
      Citation mismatch: reference 137, used in the laser discussion, is a trial of low-frequency low-intensity electrotherapy, not LLLT. Its pain / quality-of-life findings are not treated as PBM evidence here.
      Specialty in collection
      Oncology / lymphology
      Country / scope
      Spain

      Issuing organization or panel identified in the source: CEFyL / SERMEF (Spain). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2017 second edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Printed pp. 88–89; references p. 95
      Document notes
      Narrative laser section contains a citation to a low-frequency electrotherapy trial. That trial's modality was checked against its abstract and the mismatch is flagged.
      Source issue

      Reference 137 used in the laser discussion is the Belmonte 2012 trial of low-frequency low-intensity electrotherapy (PMID 22172923), not LLLT.

      Classified as mention only. Findings from the mismatched trial are not presented as PBM evidence.

      se precisan más estudios para precisar mejor su efectividad

      Source excerpt · Printed pp. 88–89; references p. 95

      Statement LYMPH-SPAIN

    • Document: Dutch Society for Dermatology and Venereology (NVDV) and multidisciplinary panelClinical practice guidelineLow level laser / soft lasers Year: 2014Country: Netherlands Lymphoedema volume reductionInsufficient / conflicting evidenceHistoricalStates that evidence for soft lasers reducing lymphoedema is lacking, after describing small and inconsistent trials. Open source and details
      Condition / use as stated
      Lymphoedema volume reduction
      Strength as reported
      Narrative evidence assessment; no separate laser grade
      Evidence certainty as reported
      Population / setting
      Lymphoedema; cited laser studies largely concern breast-cancer-related arm lymphoedema
      Intervention
      Low level laser / soft lasers
      Qualification
      Historical 2014 wording. A 2022 upload or 2023/2024 module title does not establish a new PBM recommendation. This is not proof that every newer protocol is ineffective.
      Specialty in collection
      Lymphology
      Country / scope
      Netherlands

      Issuing organization or panel identified in the source: Dutch Society for Dermatology and Venereology (NVDV) and multidisciplinary panel. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical full 2014 edition; modular revision 2023/2024 exists
      Source checked
      2026-10-16 · Full text
      Location in source
      Conservative treatment, printed/PDF pp. 58–59, Overige overwegingen
      Document notes
      The 2014 full guideline states that evidence for soft lasers reducing lymphoedema is lacking. The 2022 upload path does not change the edition year. A current PBM recommendation is not inferred from the 2023/2024 module, whose laser search hits were references rather than a verified new therapeutic statement.

      Op dit moment ontbreekt bewijs over de effectiviteit van soft lasers

      Source excerpt · Conservative treatment, printed/PDF pp. 58–59, Overige overwegingen

      Statement LYMPH-DUTCH-2014

    • Document: Lymphoedema Framework international consensus working groupSociety consensusPBM / low-level laser therapy Year: 2006Country: International Lymphedema, particularly the upper limbSupportive evidence statementHistoricalThe consensus describes potential LLLT benefit but requests research on treatment benefit and optimal regimens. Open source and details
      Condition / use as stated
      Lymphedema, particularly the upper limb
      Strength as reported
      No formal laser-specific grade
      Evidence certainty as reported
      Population / setting
      Lymphedema; limb volume and tissue hardness
      Intervention
      PBM / low-level laser therapy
      Qualification
      Historical 2006 consensus; not a current strong endorsement or proof of a lasting effect.
      Specialty in collection
      Lymphology
      Country / scope
      International

      Issuing organization or panel identified in the source: Lymphoedema Framework international consensus working group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical 2006 consensus; not a current-version claim
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 55 / printed p. 51, Laser therapy
      Document notes
      A cautious narrative statement of potential benefit, with further research requested; distinct from ISL 2020/2023.

      Low level laser therapy has shown potential

      Source excerpt · PDF p. 55 / printed p. 51, Laser therapy

      Statement LYMPH-FRAMEWORK-2006

    • Document: Chinese expert panel on medication-related osteonecrosis of the jaw (Ruan et al.)Expert consensus articlePBM / low-level laser therapy Year: 2024Country: China Supportive evidence statementThe consensus discusses possible pain, edema and lesion-size benefit with LLLT, but explicitly notes a lack of high-quality studies. Open source and details
      Condition / use as stated
      Medication-related osteonecrosis of the jaw
      Strength as reported
      No formal LLLT-specific grade
      Evidence certainty as reported
      Population / setting
      LLLT as an adjunct to antibiotics and/or surgery; MRONJ
      Intervention
      PBM / low-level laser therapy
      Qualification
      Reported improvements involve combined therapy and heterogeneous laser protocols; no independent PBM effect or cure rate is inferred.
      Specialty in collection
      Dentistry / oral surgery
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese expert panel on medication-related osteonecrosis of the jaw (Ruan et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 expert consensus
      Source checked
      2026-10-16 · Full text
      Location in source
      §2.5.2.5 Ozone and low-level laser therapy
      Document notes
      LLLT is discussed as a promising adjunct, with explicit acknowledgment of a lack of high-quality studies. Combined-treatment findings are not isolated PBM effects.

      there still lacks high quality study evaluating the therapeutic effects of LLLT

      Source excerpt · §2.5.2.5 Ozone and low-level laser therapy

      Statement MRONJ-CHINA-2024

    • Document: Società Italiana di Patologia e Medicina Orale (SIPMO); Società Italiana di Chirurgia Maxillo-Facciale (SICMF)Position paperPBM / low-level laser therapy Year: 2023Country: Italy MRONJ: nonsurgical palliative careMay considerLists LLLT/laser PBM as an adjunct to nonsurgical care for palliation and exfoliation of necrotic bone. Open source and details
      Condition / use as stated
      MRONJ: nonsurgical palliative care
      Strength as reported
      Adjunctive option; ungraded
      Evidence certainty as reported
      Population / setting
      All MRONJ stages when surgery is contraindicated or declined; symptomatic care
      Intervention
      PBM / low-level laser therapy
      Qualification
      Restricted nonsurgical/palliative setting. Laser-assisted bone surgery elsewhere in the table is not PBM.
      Specialty in collection
      Dentistry / oral surgery
      Country / scope
      Italy

      Issuing organization or panel identified in the source: Società Italiana di Patologia e Medicina Orale (SIPMO); Società Italiana di Chirurgia Maxillo-Facciale (SICMF). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2023 position update; published 2024
      Source checked
      2026-10-16 · Full text
      Location in source
      Table 7(c), nonsurgical protocol and footnote c
      Document notes
      Table 7(c) includes LLLT/PBM as an adjunct in nonsurgical palliative management when surgery is contraindicated or declined. Laser-assisted bone surgery in other table rows is a different intervention.

      biostimulation with ozone or low- level laser

      Source excerpt · Table 7(c), nonsurgical protocol and footnote c

      Statement MRONJ-ITALY-PALLIATIVE

  • Melasma, psoriasis, rosacea, sensitive skin, atopic dermatitis, vitiligo

    • Document: Chinese dermatology expert consensus panel (35 experts; Bai et al.)Expert consensusPBM / low-level laser therapy Year: 2025Country: China May considerOffers weak recommendations for selected other skin conditions, with low or very low evidence. Open source and details
      Condition / use as stated
      Melasma, psoriasis, rosacea, sensitive skin, atopic dermatitis, vitiligo
      Strength as reported
      Weak
      Evidence certainty as reported
      Low/very low-quality
      Population / setting
      Adjunctive PBM for selected other dermatologic conditions; individualized protocols
      Intervention
      PBM / low-level laser therapy
      Qualification
      These are the Chinese panel's published classifications, not a new independent certainty assessment or a universal consensus.
      Specialty in collection
      Dermatology / Chinese expert consensus
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese dermatology expert consensus panel (35 experts; Bai et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus; published 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2 and Question 13
      Document notes
      Grades are the panel's reported grades. The article's main text and tables, rather than the added machine-generated FAQ, were used.

      Melasma, psoriasis

      Source excerpt · Table 2 and Question 13

      Statement CHINA-OTHER

  • Meniscal tears

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2019Country: United States Recommendation againstLLLT is not recommended for meniscal tears. Open source and details
      Condition / use as stated
      Meniscal tears
      Strength as reported
      Not Recommended, Insufficient Evidence (I)
      Evidence certainty as reported
      Level of confidence: Low
      Population / setting
      Meniscal tears
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 3 December 2019; California source path dated 2020
      Source checked
      2026-10-15 · Full text
      Location in source
      Summary table PDF p. 9; LLLT recommendation p. 146

      Low-level Laser Therapy for Meniscal tears

      Source excerpt · Summary table PDF p. 9; LLLT recommendation p. 146

      Statement MENISCUS-ACOEM

  • Muscle-tension dysphonia

    • Document: Seven speech-language pathology voice experts (Pontes et al.; Brazil)Expert consensus articlePBM / low-level laser therapy Year: 2025Country: Brazil Insufficient / conflicting evidenceThe PBM-use statement did not meet the expert consensus threshold. Open source and details
      Condition / use as stated
      Muscle-tension dysphonia
      Strength as reported
      No consensus; CVC 0.71 below threshold 0.75
      Evidence certainty as reported
      No GRADE efficacy rating
      Population / setting
      Muscle-tension dysphonia
      Intervention
      PBM / low-level laser therapy
      Qualification
      No consensus is not a formal recommendation against treatment.
      Specialty in collection
      Voice / speech therapy
      Country / scope
      Brazil

      Issuing organization or panel identified in the source: Seven speech-language pathology voice experts (Pontes et al.; Brazil). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 Delphi consensus
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2, item 14
      Document notes
      CVC values measure agreement/content validity among seven experts; they are not clinical efficacy or GRADE certainty ratings. Non-consensus indications are retained.

      I use PBM in cases of patients with dysphonia due to muscle tension.

      Source excerpt · Table 2, item 14

      Statement VOICE-TENSION-NOCONSENSUS

  • Neck pain

    • Document: German College of General Practitioners and Family Physicians (DEGAM) / interdisciplinary S3 panelClinical practice guidelineLaser therapy (LLLT / HILT evidence discussed) Year: 2025Country: Germany Nonspecific neck painRecommendation againstLaser therapy should not be used for nonspecific neck pain. Open source and details
      Condition / use as stated
      Nonspecific neck pain
      Strength as reported
      B; 100% consensus
      Evidence certainty as reported
      Evidence grade 2 (source framework)
      Population / setting
      Acute or chronic nonspecific neck pain
      Intervention
      Laser therapy (LLLT / HILT evidence discussed)
      Qualification
      The guideline evaluates laser broadly and discusses both evidence limitations and active-care goals.
      Specialty in collection
      Musculoskeletal / primary care
      Country / scope
      Germany

      Issuing organization or panel identified in the source: German College of General Practitioners and Family Physicians (DEGAM) / interdisciplinary S3 panel. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Recommendation 29; printed p. 42
      Document notes
      Official DEGAM PDF; recommendation 29.

      Lasertherapie sollte zur Behandlung nicht-spezifischer

      Source excerpt · Recommendation 29; printed p. 42

      Statement NECK-DEGAM

    • Document: Suomalainen Lääkäriseura Duodecim; Käypä hoito working groupClinical practice guidelinePBM / low-level laser therapy Year: 2017Country: Finland Neck pain in adultsInsufficient / conflicting evidenceStates that reliable information on low-level laser effectiveness is lacking. Open source and details
      Condition / use as stated
      Neck pain in adults
      Strength as reported
      No explicit treatment-strength grade
      Evidence certainty as reported
      C (Käypä hoito evidence grade)
      Population / setting
      Adults with neck pain
      Intervention
      PBM / low-level laser therapy
      Qualification
      Grade C rates evidence, not recommendation strength.
      Specialty in collection
      Finnish clinical guideline
      Country / scope
      Finland

      Issuing organization or panel identified in the source: Suomalainen Lääkäriseura Duodecim; Käypä hoito working group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      In force on source page; published 16 January 2017
      Source checked
      2026-10-15 · Full text and evidence summary
      Location in source
      Fysikaaliset hoidot; linked evidence summary nak08828

      Matalatehoisen laserin vaikuttavuudesta

      Source excerpt · Fysikaaliset hoidot; linked evidence summary nak08828

      Statement FI-NECK

    • Document: APTA Orthopaedic SectionClinical practice guidelinePBM / low-level laser therapy Year: 2017Country: United States Acute neck pain with radiating painMay considerLists laser among options clinicians may provide for acute neck pain with radiating pain. Open source and details
      Condition / use as stated
      Acute neck pain with radiating pain
      Strength as reported
      C
      Evidence certainty as reported
      Population / setting
      Acute neck pain with radiating pain
      Intervention
      PBM / low-level laser therapy
      Qualification
      Compare the different population definition and recommendation with OPTIMa 2016 grade III neck disorders.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      United States

      Issuing organization or panel identified in the source: APTA Orthopaedic Section. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2017 revision
      Source checked
      2026-10-15 · Full text
      Location in source
      Summary of recommendations, PDF p. 3

      laser, and short-term use of a cervical collar

      Source excerpt · Summary of recommendations, PDF p. 3

      Statement NECK-APTA-ACUTE

    • Document: APTA Orthopaedic SectionClinical practice guidelinePBM / low-level laser therapy Year: 2017Country: United States Chronic neck pain with mobility deficitsRecommended / permittedLists laser as one possible component of multimodal care with manual therapy and mixed exercise. Open source and details
      Condition / use as stated
      Chronic neck pain with mobility deficits
      Strength as reported
      B (multimodal recommendation)
      Evidence certainty as reported
      Population / setting
      Chronic neck pain with mobility deficits; multimodal care
      Intervention
      PBM / low-level laser therapy
      Qualification
      B applies to the multimodal recommendation; not standalone PBM treatment.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      United States

      Issuing organization or panel identified in the source: APTA Orthopaedic Section. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2017 revision
      Source checked
      2026-10-15 · Full text
      Location in source
      Summary of recommendations, PDF p. 2

      Dry needling, laser, or intermittent mechanical/manual traction

      Source excerpt · Summary of recommendations, PDF p. 2

      Statement NECK-APTA-CHRONIC

    • Document: Royal Dutch Society for Physical Therapy (KNGF)Clinical practice guidelinePBM / low-level laser therapy Year: 2016Country: Netherlands Nonspecific neck pain, grades I–IIIRecommendation againstAdvises against low-level laser for neck pain grades I–III. Open source and details
      Condition / use as stated
      Nonspecific neck pain, grades I–III
      Strength as reported
      Not recommended (grouped recommendation)
      Evidence certainty as reported
      Low-quality evidence (grouped interventions)
      Population / setting
      Neck pain grades I, II and III
      Intervention
      PBM / low-level laser therapy
      Qualification
      Different from the APTA 2017 recommendations. Low-quality rating is attached to the grouped intervention recommendation.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      Netherlands

      Issuing organization or panel identified in the source: Royal Dutch Society for Physical Therapy (KNGF). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2016 KNGF guideline; journal publication 2018
      Source checked
      2026-10-15 · Full text
      Location in source
      Published article PDF pp. 6–7; treatment recommendations
      Document notes
      Published article retrieved from the Vrije Universiteit repository. The 2016 society practice document was also inspected.

      It is not recommended that clinicians use dry needling, low-level laser

      Source excerpt · Published article PDF pp. 6–7; treatment recommendations

      Statement NECK-KNGF

    • Document: Ontario Protocol for Traffic Injury Management (OPTIMa) CollaborationClinical practice guidelinePBM / low-level laser therapy Year: 2016Country: Canada Persistent neck pain, NAD grades I–IIMay considerMay consider LLLT together with structured patient education. Open source and details
      Condition / use as stated
      Persistent neck pain, NAD grades I–II
      Strength as reported
      Clinicians may consider
      Evidence certainty as reported
      Population / setting
      NAD grades I–II for >3 months, combined with structured patient education
      Intervention
      PBM / low-level laser therapy
      Qualification
      Preserve the duration and absence of grade III neurological signs.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      Canada

      Issuing organization or panel identified in the source: Ontario Protocol for Traffic Injury Management (OPTIMa) Collaboration. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2016 edition
      Source checked
      2026-10-15 · Full text, author reproduction
      Location in source
      Recommendation 5
      Document notes
      Full article reproduced by Chiro.org; bibliographic identity checked against PubMed.

      For NAD grades I-II >3 months duration

      Source excerpt · Recommendation 5

      Statement NECK-OPTIMA-CHRONIC

    • Document: Ontario Protocol for Traffic Injury Management (OPTIMa) CollaborationClinical practice guidelinePBM / low-level laser therapy Year: 2016Country: Canada Recent-onset neck disorder with neurological signs, NAD grade IIIRecommendation againstAdvises against LLLT for recent-onset grade III neck disorders. Open source and details
      Condition / use as stated
      Recent-onset neck disorder with neurological signs, NAD grade III
      Strength as reported
      Clinicians should not offer
      Evidence certainty as reported
      Population / setting
      NAD grade III, duration ≤3 months
      Intervention
      PBM / low-level laser therapy
      Qualification
      This differs from APTA 2017's acute radiating-pain statement; the clinical category and framework must remain visible.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      Canada

      Issuing organization or panel identified in the source: Ontario Protocol for Traffic Injury Management (OPTIMa) Collaboration. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2016 edition
      Source checked
      2026-10-15 · Full text, author reproduction
      Location in source
      Recommendation 6
      Document notes
      Full article reproduced by Chiro.org; bibliographic identity checked against PubMed.

      For NAD grade III ≤3 months duration

      Source excerpt · Recommendation 6

      Statement NECK-OPTIMA-GRADEIII

    • Document: Canadian Chiropractic Guideline Development Committee (Bryans et al.)Clinical practice guidelinePBM / low-level laser therapy Year: 2014Country: Canada Chronic mechanical neck pain: multimodal careRecommended / permittedLists LLLT as one component of a strongly recommended multimodal approach. Open source and details
      Condition / use as stated
      Chronic mechanical neck pain: multimodal care
      Strength as reported
      Strong for multimodal manipulative care
      Evidence certainty as reported
      Population / setting
      Chronic adult mechanical neck pain; LLLT among components of multimodal manipulation-based care
      Intervention
      PBM / low-level laser therapy
      Qualification
      The strong recommendation applies to multimodal care and cannot be transferred to LLLT alone.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      Canada

      Issuing organization or panel identified in the source: Canadian Chiropractic Guideline Development Committee (Bryans et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2014 edition
      Source checked
      2026-10-15 · Full text, author reproduction
      Location in source
      Recommendations: manipulation / multimodal chronic neck pain
      Document notes
      LLLT is listed within a strong multimodal recommendation; the strong rating must not be attributed to laser alone.

      low-level laser therapy, soft

      Source excerpt · Recommendations: manipulation / multimodal chronic neck pain

      Statement NECK-CHIRO-MULTIMODAL

  • Neuropathic pain

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: United States Recommendation againstLLLT is not recommended for neuropathic pain. Open source and details
      Condition / use as stated
      Neuropathic pain
      Strength as reported
      Not Recommended, Insufficient Evidence (I)
      Evidence certainty as reported
      Level of confidence: Low
      Population / setting
      Neuropathic pain
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Pain
      Document
      Chronic Pain
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 22 December 2025; official California source path dated 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 379
      Document notes
      The current linked edition was retrieved; 2024 preliminary material was not counted separately.

      Low-level laser therapy is not recommended for treatment of neuropathic pain.

      Source excerpt · PDF p. 379

      Statement NEUROPATHIC-ACOEM

    • Document: Deutsche Ophthalmologische Gesellschaft (DOG); Retinologische Gesellschaft; Berufsverband der Augenärzte Deutschlands (BVA)Position paperPBM / low-level laser therapy Year: 2025Country: Germany Nonexudative age-related macular degenerationRecommendation againstThe societies do not issue a treatment recommendation and state that PBM should currently be performed only in clinical studies. Open source and details
      Condition / use as stated
      Nonexudative age-related macular degeneration
      Strength as reported
      Use only within clinical studies; no formal numeric grade
      Evidence certainty as reported
      Population / setting
      PBM for AMD; statement as of 4 July 2025
      Intervention
      PBM / low-level laser therapy
      Qualification
      The position cites unproven efficacy and possible risks. This research-only restriction is not inferred from device regulatory status.
      Specialty in collection
      Ophthalmology
      Country / scope
      Germany

      Issuing organization or panel identified in the source: Deutsche Ophthalmologische Gesellschaft (DOG); Retinologische Gesellschaft; Berufsverband der Augenärzte Deutschlands (BVA). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Statement dated 4 July 2025
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 2, conclusion
      Document notes
      States that efficacy is unproven and PBM should currently be used only in clinical studies. This clinical position is distinct from regulatory authorization.

      Die Behandlung sollte aktuell nur im Rahmen klinischer Studien durchgeführt werden.

      Source excerpt · PDF p. 2, conclusion

      Statement AMD-DOG-2025

    • Document: American Academy of OphthalmologyGuideline update noteDevice-specific multiwavelength photobiomodulation Year: 2024Country: United States Mention onlyThe official update note confirms a mention of multiwavelength PBM and the FDA's 2024 de novo authorization of Valeda. Open source and details
      Condition / use as stated
      Non-neovascular age-related macular degeneration
      Strength as reported
      No recommendation strength verified
      Evidence certainty as reported
      Population / setting
      AAO PPP 2024 treatment section; official December 2025 clarification about a device
      Intervention
      Device-specific multiwavelength photobiomodulation
      Qualification
      Only the official update note was read. A PBM treatment recommendation cannot be inferred from a device-authorization statement.
      Specialty in collection
      Ophthalmology
      Country / scope
      United States

      Issuing organization or panel identified in the source: American Academy of Ophthalmology. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 PPP; December 2025 clarification
      Source checked
      2026-10-15 · Official update note only
      Location in source
      Official update note, December 2025; refers to PPP p. 21
      Document notes
      The official note verifies a PBM mention and FDA de novo authorization wording. The complete PPP treatment recommendation was not accessible; no endorsement is inferred.

      multiwavelength photobiomodulation

      Source excerpt · Official update note, December 2025; refers to PPP p. 21

      Statement AMD-AAO-MENTION

  • Occipital neuralgia

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2026Country: International Insufficient / conflicting evidenceInsufficient condition-specific clinical evidence prevents a WALT recommendation. Open source and details
      Condition / use as stated
      Occipital neuralgia
      Strength as reported
      No recommendation possible
      Evidence certainty as reported
      Population / setting
      Condition-specific PBM use
      Intervention
      PBM / low-level laser therapy
      Qualification
      Neither absence of a recommendation nor a PBM position paper title constitutes an endorsement.
      Specialty in collection
      Orofacial pain / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2026 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 4.3.5
      Document notes
      Distinguishes BMS clinical practice guidance from expert consensus for trigeminal and post-herpetic neuralgia.

      Occipital

      Source excerpt · Section 4.3.5

      Statement WALT26-ON

  • Oral lichen planus

    • Document: National Health Commission of the People's Republic of China (NHC)Clinical practice guidelineWeak/low-power laser therapy (弱激光疗法); separate from PDT Year: 2022Country: China May considerExplicitly permits low-power laser as another treatment option for oral lichen planus. Open source and details
      Condition / use as stated
      Oral lichen planus
      Strength as reported
      May be used; ungraded national-guideline option
      Evidence certainty as reported
      Population / setting
      OLP treatment; other therapies after the drug-therapy sections
      Intervention
      Weak/low-power laser therapy (弱激光疗法); separate from PDT
      Qualification
      Photodynamic therapy is named separately and is not PBM. No laser-specific strength, certainty, wavelength or dose is provided; the first-line corticosteroid recommendations remain distinct.
      Specialty in collection
      Oral medicine
      Country / scope
      China

      Issuing organization or panel identified in the source: National Health Commission of the People's Republic of China (NHC). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 national issued guideline; 15-page document
      Source checked
      2026-10-16 · Full text
      Location in source
      Section III(4), Other therapies, printed/PDF p. 10; clinical flow chart p. 14
      Document notes
      Section III(4) explicitly permits weak/low-power laser therapy and separately lists photodynamic therapy. No laser-specific grade or dosing protocol is provided. This government guideline is distinct from the Chinese Stomatological Association revised OLP guideline published in the same year; its DOI is not transferred here.

      弱激光疗法及光动力疗法也可用于口腔扁平苔癣的治疗。

      Source excerpt · Section III(4), Other therapies, printed/PDF p. 10; clinical flow chart p. 14

      Statement OLP-CHINA-NHC-2022

  • Oral mucositis

    • Document: Chinese multidisciplinary oral mucositis expert consensus panel (Xia et al.)Expert consensusPBM / low-level laser therapy Year: 2025Country: China Oral mucositis prevention: head and neck chemoradiotherapySupportive evidence statementDiscusses a preventive role for LLLT, noting generally supportive but inconsistent studies and protocol limitations. Open source and details
      Condition / use as stated
      Oral mucositis prevention: head and neck chemoradiotherapy
      Strength as reported
      Expert consensus; no laser-specific formal grade verified
      Evidence certainty as reported
      Population / setting
      Head and neck cancer receiving chemoradiotherapy; prevention
      Intervention
      PBM / low-level laser therapy
      Qualification
      No universal device or dose endorsement is inferred from the narrative.
      Specialty in collection
      Oncology / oral care
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese multidisciplinary oral mucositis expert consensus panel (Xia et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus
      Source checked
      2026-10-15 · Full text
      Location in source
      Photobiotherapy prevention section
      Document notes
      The photobiotherapy prevention section was read. No laser-specific recommendation grade was assigned unless explicitly stated.

      LLLT has also been proposed to have a role in preventing OM

      Source excerpt · Photobiotherapy prevention section

      Statement OM-CHINA-HNC

    • Document: Chinese multidisciplinary oral mucositis expert consensus panel (Xia et al.)Expert consensusPBM / low-level laser therapy Year: 2025Country: China Pediatric oral mucositis prevention and controlSupportive evidence statementThe consensus describes LLLT as beneficial for preventing and controlling severe oral mucositis in these pediatric settings. Open source and details
      Condition / use as stated
      Pediatric oral mucositis prevention and control
      Strength as reported
      Expert consensus; no laser-specific formal grade verified
      Evidence certainty as reported
      Population / setting
      Pediatric HSCT, high-dose radiochemotherapy or radiochemotherapy for head and neck tumors
      Intervention
      PBM / low-level laser therapy
      Qualification
      The source's broad pediatric wording is retained; it is not substituted for POGO's narrower formally stated settings.
      Specialty in collection
      Pediatric oncology
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese multidisciplinary oral mucositis expert consensus panel (Xia et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus
      Source checked
      2026-10-15 · Full text
      Location in source
      Photobiotherapy prevention section
      Document notes
      The photobiotherapy prevention section was read. No laser-specific recommendation grade was assigned unless explicitly stated.

      For pediatric patients undergoing HSCT

      Source excerpt · Photobiotherapy prevention section

      Statement OM-CHINA-PEDIATRIC

    • Document: Polish Society for Laser Dentistry (PTSL)Society consensusPBM / low-level laser therapy Year: 2025Country: Poland Oral mucositis prevention in head/neck chemoradiationRecommended / permittedIncludes head and neck chemoradiation among high-risk settings for standard preventive supportive PBM. Open source and details
      Condition / use as stated
      Oral mucositis prevention in head/neck chemoradiation
      Strength as reported
      Society clinical recommendation; no separate numeric strength verified
      Evidence certainty as reported
      Population / setting
      High-risk head and neck chemoradiation; preventive PBM
      Intervention
      PBM / low-level laser therapy
      Qualification
      The recommendation also calls for coordination with the treating oncologist; it is not an unrestricted device or dose endorsement.
      Specialty in collection
      Oncology / oral care
      Country / scope
      Poland

      Issuing organization or panel identified in the source: Polish Society for Laser Dentistry (PTSL). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 original; author-translated Polish reprint 2026
      Source checked
      2026-10-16 · Full text
      Location in source
      Key clinical recommendations
      Document notes
      Own clinical recommendations are distinguished from its summary of other organizations. Its characterization of HTW 2022 as supporting implementation conflicts with HTW's primary guidance; see Source issues. Original and translated reprint counted once.
      Source issue

      The PTSL umbrella review characterizes HTW 2022 as supporting PBM implementation. Final HTW Guidance 044 explicitly does not support routine laser-PBM adoption because of cost effectiveness, despite acknowledging clinical benefit.

      Own PTSL recommendations are recorded as such. The HTW entry follows the original four-page guidance, not the review summary. Clinical benefit and adoption economics remain distinct.

      head and neck chemoradiation

      Source excerpt · Key clinical recommendations

      Statement OM-PTSL-HNC-CRT

    • Document: Polish Society for Laser Dentistry (PTSL)Society consensusPBM / low-level laser therapy Year: 2025Country: Poland Oral mucositis prevention in HSCTRecommended / permittedRecommends PBM as standard supportive care for high-risk therapies including HSCT, with prevention prioritized. Open source and details
      Condition / use as stated
      Oral mucositis prevention in HSCT
      Strength as reported
      Society clinical recommendation; no separate numeric strength verified
      Evidence certainty as reported
      Population / setting
      High-risk oncologic treatment including HSCT; preventive PBM
      Intervention
      PBM / low-level laser therapy
      Qualification
      Society recommendations built on an umbrella review; not independent patient evidence from MASCC/WALT. Specific eligibility and protocols remain important.
      Specialty in collection
      Oncology / oral care
      Country / scope
      Poland

      Issuing organization or panel identified in the source: Polish Society for Laser Dentistry (PTSL). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 original; author-translated Polish reprint 2026
      Source checked
      2026-10-16 · Full text
      Location in source
      Clinical implications / Key clinical recommendations
      Document notes
      Own clinical recommendations are distinguished from its summary of other organizations. Its characterization of HTW 2022 as supporting implementation conflicts with HTW's primary guidance; see Source issues. Original and translated reprint counted once.
      Source issue

      The PTSL umbrella review characterizes HTW 2022 as supporting PBM implementation. Final HTW Guidance 044 explicitly does not support routine laser-PBM adoption because of cost effectiveness, despite acknowledging clinical benefit.

      Own PTSL recommendations are recorded as such. The HTW entry follows the original four-page guidance, not the review summary. Clinical benefit and adoption economics remain distinct.

      PBMT should be incorporated as standard supportive care

      Source excerpt · Clinical implications / Key clinical recommendations

      Statement OM-PTSL-HSCT

    • Document: Polish Society for Laser Dentistry (PTSL)Society consensusPBM / low-level laser therapy Year: 2025Country: Poland Pediatric oral mucositis: proposed age-adapted protocolsExpert protocol / consensusThe paper proposes age-adapted delivery, including extraoral treatment for very young children or those unable to tolerate intraoral application. Open source and details
      Condition / use as stated
      Pediatric oral mucositis: proposed age-adapted protocols
      Strength as reported
      Society technical protocol; not a separate graded pediatric efficacy recommendation
      Evidence certainty as reported
      Population / setting
      Young children unable to tolerate intraoral treatment; extraoral near-infrared alternative discussed
      Intervention
      PBM / low-level laser therapy
      Qualification
      Protocol advice is distinct from direct trial certainty for every pediatric indication; the authors call for further pediatric harmonization.
      Specialty in collection
      Pediatric oncology
      Country / scope
      Poland

      Issuing organization or panel identified in the source: Polish Society for Laser Dentistry (PTSL). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 original; author-translated Polish reprint 2026
      Source checked
      2026-10-16 · Full text
      Location in source
      Clinical implications; Table 9
      Document notes
      Own clinical recommendations are distinguished from its summary of other organizations. Its characterization of HTW 2022 as supporting implementation conflicts with HTW's primary guidance; see Source issues. Original and translated reprint counted once.

      patients who cannot tolerate intraoral application

      Source excerpt · Clinical implications; Table 9

      Statement OM-PTSL-PEDS-PROTOCOL

    • Document: Polish Society for Laser Dentistry (PTSL)Society consensusPBM / low-level laser therapy Year: 2025Country: Poland Treatment of established oral mucositisRecommended / permittedThe society's clinical recommendations describe therapeutic PBM after onset as providing analgesia and accelerating healing. Open source and details
      Condition / use as stated
      Treatment of established oral mucositis
      Strength as reported
      Society clinical recommendation; no separate numeric strength verified
      Evidence certainty as reported
      Population / setting
      PBM after mucositis onset; pain relief and healing
      Intervention
      PBM / low-level laser therapy
      Qualification
      Treatment evidence and population/protocol variability should be retained; preventive and therapeutic use are distinct.
      Specialty in collection
      Oncology / oral care
      Country / scope
      Poland

      Issuing organization or panel identified in the source: Polish Society for Laser Dentistry (PTSL). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 original; author-translated Polish reprint 2026
      Source checked
      2026-10-16 · Full text
      Location in source
      Key clinical recommendations
      Document notes
      Own clinical recommendations are distinguished from its summary of other organizations. Its characterization of HTW 2022 as supporting implementation conflicts with HTW's primary guidance; see Source issues. Original and translated reprint counted once.
      Source issue

      The PTSL umbrella review characterizes HTW 2022 as supporting PBM implementation. Final HTW Guidance 044 explicitly does not support routine laser-PBM adoption because of cost effectiveness, despite acknowledging clinical benefit.

      Own PTSL recommendations are recorded as such. The HTW entry follows the original four-page guidance, not the review summary. Clinical benefit and adoption economics remain distinct.

      Therapeutic PBMT

      Source excerpt · Key clinical recommendations

      Statement OM-PTSL-TREAT

    • Document: Leitlinienprogramm Onkologie (DKG / DKH / AWMF)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: Germany Oral mucositis prevention during chemotherapyInsufficient / conflicting evidenceInsufficient evidence to recommend for or against PBM for prevention during chemotherapy. Open source and details
      Condition / use as stated
      Oral mucositis prevention during chemotherapy
      Strength as reported
      Evidence-based statement; strong consensus
      Evidence certainty as reported
      LoE 2
      Population / setting
      Chemotherapy outside the separately assessed HSCT / radiotherapy settings
      Intervention
      PBM / low-level laser therapy
      Qualification
      German grade 0 is an open / may-use recommendation, not zero evidence. Prevention and treatment settings are distinct.
      Specialty in collection
      Oncology / supportive care
      Country / scope
      Germany

      Issuing organization or panel identified in the source: Leitlinienprogramm Onkologie (DKG / DKH / AWMF). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Version 2.0, April 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      7.6; PDF p. 197
      Document notes
      German original text distinguishes chemotherapy, HSCT, radiation-induced mucositis, dermatitis prevention and radiation-induced skin ulcers.

      Für die Anwendung von photobiomodulierender Therapie zur Prophylaxe

      Source excerpt · 7.6; PDF p. 197

      Statement S3-SUPPORT-CHEMO-PREV

    • Document: Leitlinienprogramm Onkologie (DKG / DKH / AWMF)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: Germany Treatment of oral mucositis during chemotherapyInsufficient / conflicting evidenceInsufficient evidence to recommend for or against PBM treatment. Open source and details
      Condition / use as stated
      Treatment of oral mucositis during chemotherapy
      Strength as reported
      Evidence-based statement; strong consensus
      Evidence certainty as reported
      LoE 4
      Population / setting
      Treatment of established chemotherapy-related oral mucositis
      Intervention
      PBM / low-level laser therapy
      Qualification
      German grade 0 is an open / may-use recommendation, not zero evidence. Prevention and treatment settings are distinct.
      Specialty in collection
      Oncology / supportive care
      Country / scope
      Germany

      Issuing organization or panel identified in the source: Leitlinienprogramm Onkologie (DKG / DKH / AWMF). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Version 2.0, April 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      7.17; PDF p. 221
      Document notes
      German original text distinguishes chemotherapy, HSCT, radiation-induced mucositis, dermatitis prevention and radiation-induced skin ulcers.

      zur Therapie von oraler Mukositis bei Chemotherapie

      Source excerpt · 7.17; PDF p. 221

      Statement S3-SUPPORT-CHEMO-TREAT

    • Document: Leitlinienprogramm Onkologie (DKG / DKH / AWMF)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: Germany Oral mucositis prevention in HSCTMay considerPBM may be performed to prevent oral mucositis in HSCT with a specified protocol. Open source and details
      Condition / use as stated
      Oral mucositis prevention in HSCT
      Strength as reported
      Grade 0 (open recommendation); strong consensus
      Evidence certainty as reported
      LoE 1
      Population / setting
      HSCT, using one of the proposed complete protocols
      Intervention
      PBM / low-level laser therapy
      Qualification
      German grade 0 is an open / may-use recommendation, not zero evidence. Prevention and treatment settings are distinct.
      Specialty in collection
      Oncology / supportive care
      Country / scope
      Germany

      Issuing organization or panel identified in the source: Leitlinienprogramm Onkologie (DKG / DKH / AWMF). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Version 2.0, April 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      7.11; PDF p. 211
      Document notes
      German original text distinguishes chemotherapy, HSCT, radiation-induced mucositis, dermatitis prevention and radiation-induced skin ulcers.

      Die Photobiomodulierende Therapie kann zur Prophylaxe

      Source excerpt · 7.11; PDF p. 211

      Statement S3-SUPPORT-HSCT-PREV

    • Document: Leitlinienprogramm Onkologie (DKG / DKH / AWMF)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: Germany Treatment of oral mucositis in HSCTInsufficient / conflicting evidenceInsufficient evidence to recommend for or against PBM treatment in HSCT. Open source and details
      Condition / use as stated
      Treatment of oral mucositis in HSCT
      Strength as reported
      Evidence-based statement; strong consensus
      Evidence certainty as reported
      LoE 3
      Population / setting
      HSCT with or without total body irradiation; established oral mucositis
      Intervention
      PBM / low-level laser therapy
      Qualification
      German grade 0 is an open / may-use recommendation, not zero evidence. Prevention and treatment settings are distinct.
      Specialty in collection
      Oncology / supportive care
      Country / scope
      Germany

      Issuing organization or panel identified in the source: Leitlinienprogramm Onkologie (DKG / DKH / AWMF). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Version 2.0, April 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      7.22; PDF p. 227
      Document notes
      German original text distinguishes chemotherapy, HSCT, radiation-induced mucositis, dermatitis prevention and radiation-induced skin ulcers.

      zur Therapie von oraler Mukositis bei Patient*innen mit HSZT

      Source excerpt · 7.22; PDF p. 227

      Statement S3-SUPPORT-HSCT-TREAT

    • Document: Leitlinienprogramm Onkologie (DKG / DKH / AWMF)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: Germany Radiation-induced oral mucositis preventionMay considerIntraoral PBM may be used to prevent radiation-induced oral mucositis with a listed regimen. Open source and details
      Condition / use as stated
      Radiation-induced oral mucositis prevention
      Strength as reported
      Grade 0 (open recommendation); strong consensus
      Evidence certainty as reported
      LoE 1
      Population / setting
      Intraoral PBM during radiotherapy or chemoradiotherapy; specified protocols
      Intervention
      PBM / low-level laser therapy
      Qualification
      German grade 0 is an open / may-use recommendation, not zero evidence. Prevention and treatment settings are distinct.
      Specialty in collection
      Oncology / supportive care
      Country / scope
      Germany

      Issuing organization or panel identified in the source: Leitlinienprogramm Onkologie (DKG / DKH / AWMF). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Version 2.0, April 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      11.93; PDF p. 509
      Document notes
      German original text distinguishes chemotherapy, HSCT, radiation-induced mucositis, dermatitis prevention and radiation-induced skin ulcers.

      Eine Prophylaxe der radiogenen oralen Mukositis

      Source excerpt · 11.93; PDF p. 509

      Statement S3-SUPPORT-RT-OM-PREV

    • Document: Russian oncology/head-and-neck professional associations; approved by the Russian Ministry of Health scientific-practical councilClinical practice guidelinePBM / low-level laser therapy Year: 2024Country: Russia Oral mucositis prevention during RT/CRT for lip cancerRecommended / permittedRecommends oral low-intensity laser for mucositis prevention throughout RT/CRT. Open source and details
      Condition / use as stated
      Oral mucositis prevention during RT/CRT for lip cancer
      Strength as reported
      C (Russian recommendation system)
      Evidence certainty as reported
      Level 5 (Russian evidence system)
      Population / setting
      Oral-cavity LLLT throughout RT or chemoradiotherapy
      Intervention
      PBM / low-level laser therapy
      Qualification
      Retains C/5 exactly as reported; does not substitute MASCC/ISOO's different grades.
      Specialty in collection
      Oncology / oral care
      Country / scope
      Russia

      Issuing organization or panel identified in the source: Russian oncology/head-and-neck professional associations; approved by the Russian Ministry of Health scientific-practical council. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 national guideline; ID 553_2; review due by 2026
      Source checked
      2026-10-16 · Full-text guideline reproduction
      Location in source
      Rehabilitation during RT; reference 100
      Document notes
      Read from complete guideline reproduction. Bibliographic ID, year and issuing bodies verified. Grades are the Russian source's own system. The document also mentions intravenous laser blood irradiation; that distinct intervention is excluded from PBM rows.

      на полость рта для профилактики мукозита полости рта

      Source excerpt · Rehabilitation during RT; reference 100

      Statement LIP-RUSSIA-OM-PREV

    • Document: American Academy of Pediatric Dentistry (AAPD)Policy statementPBM / low-level laser therapy Year: 2022Country: United States Pediatric oral mucositisMention onlyThe policy notes that PBM has been used for prevention and treatment of pediatric oral mucositis. Open source and details
      Condition / use as stated
      Pediatric oral mucositis
      Strength as reported
      No PBM-specific recommendation grade
      Evidence certainty as reported
      Population / setting
      Children; oral mucositis associated with chemotherapy, radiation or transplantation
      Intervention
      PBM / low-level laser therapy
      Qualification
      Describes use and cites pediatric/mucositis guidance; it is not an independent formal prevention-and-treatment endorsement for every pediatric cancer regimen.
      Specialty in collection
      Pediatric dentistry
      Country / scope
      United States

      Issuing organization or panel identified in the source: American Academy of Pediatric Dentistry (AAPD). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Latest revision 2022; retrieved in the 2025 Reference Manual
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 3 / printed p. 143, Background
      Document notes
      Society policy with narrative PBM applications. The general laser policy is not a formal PBM-specific graded clinical practice guideline.

      PBM therapy has been used in children

      Source excerpt · PDF p. 3 / printed p. 143, Background

      Statement OM-AAPD

    • Document: American Academy of Pediatric Dentistry (AAPD)Clinical practice guidelinePBM / low-level laser therapy Year: 2022Country: United States Oral mucositis prevention in pediatric HCT careRecommended / permittedThe best-practice document includes PBM among preventive measures and reports MASCC/ISOO support for HCT conditioning. Open source and details
      Condition / use as stated
      Oral mucositis prevention in pediatric HCT care
      Strength as reported
      Ungraded best practice; cites MASCC/ISOO
      Evidence certainty as reported
      Population / setting
      HCT conditioning with high-dose chemotherapy, with/without total-body irradiation
      Intervention
      PBM / low-level laser therapy
      Qualification
      Uses the cited MASCC/ISOO settings; no separate AAPD numeric grade or blanket all-regimen pediatric recommendation is inferred.
      Specialty in collection
      Pediatric dentistry
      Country / scope
      United States

      Issuing organization or panel identified in the source: American Academy of Pediatric Dentistry (AAPD). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Latest revision 2022; retrieved in 2025 Reference Manual
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 5 / printed p. 575, Oral mucositis
      Document notes
      Best-practice document, distinct from AAPD's general laser policy. Cites MASCC/ISOO and pediatric studies; no standalone PBM-specific numeric grade is supplied.

      prevent OM in patients undergoing HCT conditioning

      Source excerpt · PDF p. 5 / printed p. 575, Oral mucositis

      Statement OM-AAPD-CHEMO-HCT

    • Document: American Academy of Pediatric Dentistry (AAPD)Clinical practice guidelinePBM / low-level laser therapy Year: 2022Country: United States Oral mucositis prevention in head and neck radiotherapyRecommended / permittedReports guideline support for preventive PBM in head and neck radiotherapy. Open source and details
      Condition / use as stated
      Oral mucositis prevention in head and neck radiotherapy
      Strength as reported
      Ungraded best practice; cites MASCC/ISOO
      Evidence certainty as reported
      Population / setting
      Head and neck radiotherapy; pediatric best-practice context with much adult evidence
      Intervention
      PBM / low-level laser therapy
      Qualification
      The text notes limited pediatric data and reliance on adult studies; grade is not transferred from MASCC to a new AAPD-specific grade.
      Specialty in collection
      Pediatric dentistry
      Country / scope
      United States

      Issuing organization or panel identified in the source: American Academy of Pediatric Dentistry (AAPD). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Latest revision 2022; retrieved in 2025 Reference Manual
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 5 / printed p. 575, Oral mucositis
      Document notes
      Best-practice document, distinct from AAPD's general laser policy. Cites MASCC/ISOO and pediatric studies; no standalone PBM-specific numeric grade is supplied.

      patients undergoing radiation treatment for head and neck cancer

      Source excerpt · PDF p. 5 / printed p. 575, Oral mucositis

      Statement OM-AAPD-CHEMO-RT

    • Document: American Academy of Pediatric Dentistry (AAPD)Clinical practice guidelinePBM / low-level laser therapy Year: 2022Country: United States Established chemotherapy-induced oral mucositis in childrenSupportive evidence statementThe document says PBM can decrease pain, duration and severity of chemotherapy-induced OM in children. Open source and details
      Condition / use as stated
      Established chemotherapy-induced oral mucositis in children
      Strength as reported
      Narrative evidence statement; ungraded
      Evidence certainty as reported
      Population / setting
      Children with chemotherapy-induced oral mucositis
      Intervention
      PBM / low-level laser therapy
      Qualification
      Narrative pediatric treatment evidence, distinct from formal prevention recommendations and from a validated universal protocol.
      Specialty in collection
      Pediatric dentistry
      Country / scope
      United States

      Issuing organization or panel identified in the source: American Academy of Pediatric Dentistry (AAPD). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Latest revision 2022; retrieved in 2025 Reference Manual
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 5 / printed p. 575
      Document notes
      Best-practice document, distinct from AAPD's general laser policy. Cites MASCC/ISOO and pediatric studies; no standalone PBM-specific numeric grade is supplied.

      PBM can decrease pain and the duration and severity

      Source excerpt · PDF p. 5 / printed p. 575

      Statement OM-AAPD-CHEMO-TREAT

    • Document: Health Technology Wales (HTW)Procedure guidanceLow-level laser PBM Year: 2022Country: United Kingdom (Wales) Oral mucositis: routine laser-PBM adoptionRecommendation againstHTW recognizes clinical laser-PBM benefit but does not support routine adoption because its Welsh NHS analysis finds it not cost effective, mainly due to staffing costs. Open source and details
      Condition / use as stated
      Oral mucositis: routine laser-PBM adoption
      Strength as reported
      Routine adoption cannot be supported; contextual HTA recommendation
      Evidence certainty as reported
      Population / setting
      Welsh NHS; laser PBM clinical and cost effectiveness
      Intervention
      Low-level laser PBM
      Qualification
      A cost/implementation decision is not a claim of clinical ineffectiveness. The PTSL review's favorable characterization of HTW conflicts with this primary guidance.
      Specialty in collection
      Oncology / health technology guidance
      Country / scope
      United Kingdom (Wales)

      Health Technology Wales issues guidance for Wales; Wales is retained within the United Kingdom label. The adoption decision is specific to NHS Wales.

      Edition / status
      October 2022 guidance; report v2 hosted March 2023
      Source checked
      2026-10-16 · Full text
      Location in source
      Final Guidance 044, PDF pp. 1–3
      Document notes
      Routine adoption is not supported despite clinical laser-PBM benefit, because of the Welsh NHS cost-effectiveness analysis and staffing costs. LED evidence is separately insufficient. The final guidance is used instead of the preliminary topic report.
      Source issue

      The PTSL umbrella review characterizes HTW 2022 as supporting PBM implementation. Final HTW Guidance 044 explicitly does not support routine laser-PBM adoption because of cost effectiveness, despite acknowledging clinical benefit.

      Own PTSL recommendations are recorded as such. The HTW entry follows the original four-page guidance, not the review summary. Clinical benefit and adoption economics remain distinct.

      routine adoption of laser photobiomodulation cannot be supported

      Source excerpt · Final Guidance 044, PDF pp. 1–3

      Statement OM-HTW-LASER-ADOPTION

    • Document: Health Technology Wales (HTW)Procedure guidanceLED photobiomodulation Year: 2022Country: United Kingdom (Wales) Oral mucositis: LED PBMInsufficient / conflicting evidenceHTW finds LED clinical evidence insufficient and advises further research; it does not transfer laser efficacy data directly to LED. Open source and details
      Condition / use as stated
      Oral mucositis: LED PBM
      Strength as reported
      Further research recommended; routine adoption unsupported
      Evidence certainty as reported
      Limited clinical evidence
      Population / setting
      LED PBM; prevention/treatment of cancer-treatment-related oral mucositis
      Intervention
      LED photobiomodulation
      Qualification
      Laser and LED delivery differ. Economic feasibility alone does not establish clinical efficacy for LED.
      Specialty in collection
      Oncology / health technology guidance
      Country / scope
      United Kingdom (Wales)

      Health Technology Wales issues guidance for Wales; Wales is retained within the United Kingdom label. The adoption decision is specific to NHS Wales.

      Edition / status
      October 2022 guidance; report v2 hosted March 2023
      Source checked
      2026-10-16 · Full text
      Location in source
      Final Guidance 044, PDF pp. 1–3
      Document notes
      Routine adoption is not supported despite clinical laser-PBM benefit, because of the Welsh NHS cost-effectiveness analysis and staffing costs. LED evidence is separately insufficient. The final guidance is used instead of the preliminary topic report.

      Further research is recommended to establish the clinical effectiveness of LED

      Source excerpt · Final Guidance 044, PDF pp. 1–3

      Statement OM-HTW-LED

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International Oral mucositis: prevention and treatment protocolsRecommended / permittedThe mucositis section gives PBM prevention and treatment protocols and is explicitly labelled clinical practice guidelines; the strongest contextual evidence concerns prevention in specified cancer regimens. Open source and details
      Condition / use as stated
      Oral mucositis: prevention and treatment protocols
      Strength as reported
      Section labelled clinical practice guidelines
      Evidence certainty as reported
      Population / setting
      Cancer therapy-associated oral mucositis; intraoral and transcutaneous delivery protocols
      Intervention
      PBM / low-level laser therapy
      Qualification
      This position paper builds partly on MASCC/ISOO; do not count it as independent trial evidence. Keep prevention and treatment populations distinct.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.1.1; Table 1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      WALT recommendation 2022: clinical practice guidelines

      Source excerpt · Section 3.3.1.1; Table 1

      Statement WALT22-OM

    • Document: Pediatric Oncology Group of Ontario (POGO); endorsed by Children's Oncology GroupClinical practice guidelinePBM / low-level laser therapy Year: 2021Country: Canada Oral mucositis prevention: pediatric HSCTRecommended / permittedRecommends intraoral PBM in the 620–750 nm spectrum for pediatric autologous or allogeneic HSCT. Open source and details
      Condition / use as stated
      Oral mucositis prevention: pediatric HSCT
      Strength as reported
      Strong recommendation
      Evidence certainty as reported
      High-quality evidence
      Population / setting
      Children undergoing autologous or allogeneic HSCT
      Intervention
      PBM / low-level laser therapy
      Qualification
      Strength and quality verified in the official COG reproduction of POGO 2021. Recommendation 4 covers HSCT and head/neck carcinoma; other pediatric head/neck cancers have a separate conditional recommendation.
      Specialty in collection
      Pediatric oncology
      Country / scope
      Canada

      POGO is the Pediatric Oncology Group of Ontario, Canada. The US Children's Oncology Group endorsement is retained in the document record and is not treated as a second issuer country or document.

      Edition / status
      2021 update
      Source checked
      2026-10-16 · Official recommendation summary
      Location in source
      Official COG endorsed-guideline compilation, PDF p. 43, recommendation 4
      Document notes
      The official COG endorsed-guideline compilation, version 27 August 2025, reproduces the 2021 recommendations with strength and evidence quality on pp. 42–44. It resolves the previous abstract-only grade gap. The COG endorsement is not counted as a second guideline.

      Use intraoral photobiomodulation therapy in the red light spectrum

      Source excerpt · Official COG endorsed-guideline compilation, PDF p. 43, recommendation 4

      Statement OM-POGO-HSCT

    • Document: Pediatric Oncology Group of Ontario (POGO); endorsed by Children's Oncology GroupClinical practice guidelinePBM / low-level laser therapy Year: 2021Country: Canada Oral mucositis prevention: pediatric head and neck radiotherapyRecommended / permittedRecommends intraoral PBM in the 620–750 nm spectrum for pediatric head and neck carcinoma patients receiving radiotherapy. Open source and details
      Condition / use as stated
      Oral mucositis prevention: pediatric head and neck radiotherapy
      Strength as reported
      Strong recommendation
      Evidence certainty as reported
      High-quality evidence
      Population / setting
      Pediatric head and neck carcinoma receiving radiotherapy
      Intervention
      PBM / low-level laser therapy
      Qualification
      Strength and quality verified in the official COG reproduction of POGO 2021. Recommendation 4 covers HSCT and head/neck carcinoma; other pediatric head/neck cancers have a separate conditional recommendation.
      Specialty in collection
      Pediatric oncology
      Country / scope
      Canada

      POGO is the Pediatric Oncology Group of Ontario, Canada. The US Children's Oncology Group endorsement is retained in the document record and is not treated as a second issuer country or document.

      Edition / status
      2021 update
      Source checked
      2026-10-16 · Official recommendation summary
      Location in source
      Official COG endorsed-guideline compilation, PDF p. 43, recommendation 4
      Document notes
      The official COG endorsed-guideline compilation, version 27 August 2025, reproduces the 2021 recommendations with strength and evidence quality on pp. 42–44. It resolves the previous abstract-only grade gap. The COG endorsement is not counted as a second guideline.

      Use intraoral photobiomodulation therapy in the red light spectrum

      Source excerpt · Official COG endorsed-guideline compilation, PDF p. 43, recommendation 4

      Statement OM-POGO-RT

    • Document: Pediatric Oncology Group of Ontario (POGO); endorsed by Children's Oncology GroupClinical practice guidelinePBM / low-level laser therapy Year: 2021Country: Canada Oral mucositis prevention: pediatric head/neck RT for noncarcinomaMay considerConsider intraoral PBM; the panel extrapolates benefits from carcinoma radiotherapy because direct data for other pediatric head/neck cancers were unavailable. Open source and details
      Condition / use as stated
      Oral mucositis prevention: pediatric head/neck RT for noncarcinoma
      Strength as reported
      Conditional recommendation
      Evidence certainty as reported
      Moderate-quality evidence
      Population / setting
      Children receiving head/neck RT for cancers other than carcinoma, e.g. rhabdomyosarcoma; intraoral red-light PBM 620–750 nm
      Intervention
      PBM / low-level laser therapy
      Qualification
      Same POGO 2021 guideline as the two existing strong/high-quality rows; a separate indirect-evidence setting, not a new document.
      Specialty in collection
      Pediatric oncology
      Country / scope
      Canada

      POGO is the Pediatric Oncology Group of Ontario, Canada. The US Children's Oncology Group endorsement is retained in the document record and is not treated as a second issuer country or document.

      Edition / status
      2021 update
      Source checked
      2026-10-16 · Official recommendation summary
      Location in source
      COG official endorsed-guideline summary, PDF p. 44, recommendation 5
      Document notes
      The official COG endorsed-guideline compilation, version 27 August 2025, reproduces the 2021 recommendations with strength and evidence quality on pp. 42–44. It resolves the previous abstract-only grade gap. The COG endorsement is not counted as a second guideline.

      radiotherapy for head and neck cancers other than carcinoma

      Source excerpt · COG official endorsed-guideline summary, PDF p. 44, recommendation 5

      Statement OM-POGO-RT-NONCARCINOMA

    • Document: Association Francophone des Soins Oncologiques de Support (AFSOS)Clinical practice guidelinePBM / low-level laser therapy Year: 2020Country: France Oral mucositis during radiotherapyMay considerLists low-energy laser as another possible therapy and directs readers to the AFSOS mucositis reference. Open source and details
      Condition / use as stated
      Oral mucositis during radiotherapy
      Strength as reported
      Possible therapeutic option; ungraded
      Evidence certainty as reported
      Population / setting
      During radiotherapy; oral mucositis section
      Intervention
      PBM / low-level laser therapy
      Qualification
      Brief cross-reference; no additional laser-specific grade or protocol is supplied here.
      Specialty in collection
      Oncology / oral care
      Country / scope
      France

      AFSOS is the France-based Association Francophone des Soins Oncologiques de Support. France identifies the issuing body; Francophone does not mean France-only clinical applicability.

      Country / scope source ↗
      Edition / status
      Validated 9 October 2020
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 10, During radiotherapy / Mucites
      Document notes
      Refers to the AFSOS mucositis reference for low-energy laser; not independent trial evidence.

      Autre thérapeutique possible

      Source excerpt · PDF p. 10, During radiotherapy / Mucites

      Statement OM-AFSOS-RT-2020

    • Document: MASCC/ISOOClinical practice guidelinePBM / low-level laser therapy Year: 2020Country: International Oral mucositis prevention: head and neck chemoradiotherapyRecommended / permittedRecommends intraoral PBM to prevent oral mucositis during head and neck chemoradiotherapy. Open source and details
      Condition / use as stated
      Oral mucositis prevention: head and neck chemoradiotherapy
      Strength as reported
      Recommendation
      Evidence certainty as reported
      LoE I
      Population / setting
      Adults receiving head and neck radiotherapy with chemotherapy
      Intervention
      PBM / low-level laser therapy
      Qualification
      2019 PBM paper and 2020 consolidated guideline are the same update, not two independent recommendations.
      Specialty in collection
      Oncology / oral care
      Country / scope
      International

      Issuing organization or panel identified in the source: MASCC/ISOO. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2019/2020 update
      Source checked
      2026-10-15 · Full text
      Location in source
      Photobiomodulation section; Table 1, PBM row 3
      Document notes
      PBM-specific recommendations appeared in 2019; the 2020 guideline consolidates the same update. Counted as one guideline document/family here.

      A recommendation for the prevention of OM with intraoral PBM therapy in patients with cancer who receive H&N RT with CT

      Source excerpt · Photobiomodulation section; Table 1, PBM row 3

      Statement OM-MASCC-CRT

    • Document: MASCC/ISOOClinical practice guidelinePBM / low-level laser therapy Year: 2020Country: International Oral mucositis prevention: HSCTRecommended / permittedRecommends intraoral PBM to prevent oral mucositis in the specified transplant setting. Open source and details
      Condition / use as stated
      Oral mucositis prevention: HSCT
      Strength as reported
      Recommendation
      Evidence certainty as reported
      LoE I
      Population / setting
      Adults receiving high-dose conditioning for HSCT, with or without total body irradiation
      Intervention
      PBM / low-level laser therapy
      Qualification
      Use a complete guideline-specified protocol; this is a prevention recommendation.
      Specialty in collection
      Oncology / oral care
      Country / scope
      International

      Issuing organization or panel identified in the source: MASCC/ISOO. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2019/2020 update
      Source checked
      2026-10-15 · Full text
      Location in source
      Photobiomodulation section; Table 1, PBM row 1
      Document notes
      PBM-specific recommendations appeared in 2019; the 2020 guideline consolidates the same update. Counted as one guideline document/family here.

      A recommendation for the prevention of OM with intraoral PBM therapy in patients who undergo HSCT

      Source excerpt · Photobiomodulation section; Table 1, PBM row 1

      Statement OM-MASCC-HSCT

    • Document: MASCC/ISOOClinical practice guidelinePBM / low-level laser therapy Year: 2020Country: International Oral mucositis prevention: head and neck radiotherapyRecommended / permittedRecommends intraoral PBM to prevent oral mucositis during head and neck radiotherapy without chemotherapy. Open source and details
      Condition / use as stated
      Oral mucositis prevention: head and neck radiotherapy
      Strength as reported
      Recommendation
      Evidence certainty as reported
      LoE II
      Population / setting
      Adults receiving head and neck radiotherapy without chemotherapy
      Intervention
      PBM / low-level laser therapy
      Qualification
      Do not extend the recommendation to every cancer regimen or delivery route.
      Specialty in collection
      Oncology / oral care
      Country / scope
      International

      Issuing organization or panel identified in the source: MASCC/ISOO. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2019/2020 update
      Source checked
      2026-10-15 · Full text
      Location in source
      Photobiomodulation section; Table 1, PBM row 2
      Document notes
      PBM-specific recommendations appeared in 2019; the 2020 guideline consolidates the same update. Counted as one guideline document/family here.

      A recommendation for the prevention of OM with intraoral PBM therapy in patients with cancer who receive H&N RT (without CT)

      Source excerpt · Photobiomodulation section; Table 1, PBM row 2

      Statement OM-MASCC-RT

    • Document: NICEProcedure guidancePBM / low-level laser therapy Year: 2018Country: United Kingdom Oral mucositis prevention or treatmentRecommended / permittedAllows the procedure with standard arrangements for clinical governance, consent and audit; efficacy evidence is adequate in quality and quantity. Open source and details
      Condition / use as stated
      Oral mucositis prevention or treatment
      Strength as reported
      Procedure may be used under standard arrangements
      Evidence certainty as reported
      Population / setting
      Radiotherapy- or chemotherapy-related oral mucositis
      Intervention
      PBM / low-level laser therapy
      Qualification
      Interventional/procedure guidance; it is not phrased as a universal first-line treatment requirement.
      Specialty in collection
      Oncology / oral care
      Country / scope
      United Kingdom

      Issuing organization or panel identified in the source: NICE. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Reviewed edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Recommendation 1.1

      Evidence on efficacy is adequate in quality and quantity

      Source excerpt · Recommendation 1.1

      Statement OM-NICE

    • Document: Association Francophone des Soins Oncologiques de Support (AFSOS)Clinical practice guidelinePBM / low-level laser therapy Year: 2015Country: France Oral mucositis prevention: quoted MASCC guidanceMention onlyThe informational slide reproduces MASCC 2014: recommended in intensive-chemotherapy settings and suggested for head/neck RT without concurrent chemotherapy. Open source and details
      Condition / use as stated
      Oral mucositis prevention: quoted MASCC guidance
      Strength as reported
      MASCC 2014 recommendation/suggestion reproduced; no independent AFSOS grade
      Evidence certainty as reported
      Population / setting
      Intensive chemotherapy with/without total-body irradiation; head/neck RT without concurrent chemotherapy
      Intervention
      PBM / low-level laser therapy
      Qualification
      An explicitly attributed reproduction of MASCC; not a second independent panel vote or a blanket recommendation for all chemotherapy.
      Specialty in collection
      Oncology / oral care
      Country / scope
      France

      AFSOS is the France-based Association Francophone des Soins Oncologiques de Support. France identifies the issuing body; Francophone does not mean France-only clinical applicability.

      Country / scope source ↗
      Edition / status
      Validated 11 December 2015
      Source checked
      2026-10-16 · Full text
      Location in source
      Slide / PDF p. 13, Point sur les autres moyens de prévention
      Document notes
      Slide 13 is explicitly an informational synthesis reproducing MASCC 2014. The local snapshot filename is historical extraction naming; the document's printed date is 2015.

      cette planche constitue une synthèse à titre d’information

      Source excerpt · Slide / PDF p. 13, Point sur les autres moyens de prévention

      Statement OM-AFSOS-2015

    • Document: ESMOClinical practice guidelinePBM / low-level laser therapy Year: 2015Country: Europe Oral mucositis prevention: HSCTRecommended / permittedRecommends LLLT to prevent oral mucositis in HSCT conditioning using the specified regimen. Open source and details
      Condition / use as stated
      Oral mucositis prevention: HSCT
      Strength as reported
      Recommends
      Evidence certainty as reported
      LoE II
      Population / setting
      High-dose chemotherapy conditioning for HSCT, with or without total body irradiation
      Intervention
      PBM / low-level laser therapy
      Qualification
      The 2015 ESMO document adopts earlier MASCC/ISOO guidance; do not present it as a new independent evidence base.
      Specialty in collection
      Oncology / oral care
      Country / scope
      Europe

      Issuing organization or panel identified in the source: ESMO. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2015 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2, recommendation 3
      Document notes
      Mucositis recommendations explicitly draw on the then-current MASCC/ISOO guidance; these are not independent patient data.

      be used to *prevent* oral mucositis in patients receiving HSCT

      Source excerpt · Table 2, recommendation 3

      Statement OM-ESMO-HSCT

    • Document: ESMOClinical practice guidelinePBM / low-level laser therapy Year: 2015Country: Europe Oral mucositis prevention: radiotherapy without chemotherapyMay considerSuggests LLLT to prevent oral mucositis in head and neck radiotherapy without chemotherapy. Open source and details
      Condition / use as stated
      Oral mucositis prevention: radiotherapy without chemotherapy
      Strength as reported
      Suggests
      Evidence certainty as reported
      LoE III
      Population / setting
      Head and neck radiotherapy without concomitant chemotherapy
      Intervention
      PBM / low-level laser therapy
      Qualification
      Older ESMO statement; newer MASCC/ISOO guidance is stronger for this setting.
      Specialty in collection
      Oncology / oral care
      Country / scope
      Europe

      Issuing organization or panel identified in the source: ESMO. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2015 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 3, suggestion 3
      Document notes
      Mucositis recommendations explicitly draw on the then-current MASCC/ISOO guidance; these are not independent patient data.

      low-level laser therapy (wavelength ∼632.8 nm)

      Source excerpt · Table 3, suggestion 3

      Statement OM-ESMO-RT

    • Document: National Comprehensive Cancer Network (NCCN) task forceTask force reportPBM / low-level laser therapy Year: 2008Country: United States Oral mucositis preventionMention onlyHistoricalThe 2008 NCCN Task Force report reviews preventive LLLT evidence and cites the 2006 MASCC suggestion in transplantation. Open source and details
      Condition / use as stated
      Oral mucositis prevention
      Strength as reported
      No current NCCN CPG grade inferred
      Evidence certainty as reported
      Population / setting
      HSCT and head/neck radiotherapy settings discussed
      Intervention
      PBM / low-level laser therapy
      Qualification
      Historical task-force report, not verification of a current NCCN Clinical Practice Guideline endorsement. Do not count the quoted MASCC statement as an independent panel vote.
      Specialty in collection
      Oncology / oral care
      Country / scope
      United States

      Issuing organization or panel identified in the source: National Comprehensive Cancer Network (NCCN) task force. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical 2008 task force report
      Source checked
      2026-10-15 · Full text
      Location in source
      Low-Level Laser Therapy section
      Document notes
      The report's PBM discussion is not treated as a current NCCN Clinical Practice Guidelines recommendation.

      A preventive role for LLLT has been investigated in 2 settings

      Source excerpt · Low-Level Laser Therapy section

      Statement OM-NCCN-HISTORICAL

  • Oral ulcers in dystrophic epidermolysis bullosa

    • Document: International EB oral-health guideline group; DEBRA International-supportedClinical practice guidelinePBM / low-level laser therapy Year: 2020Country: International Supportive evidence statementThe guideline describes improvements in pain and lesion size in a small combined-treatment pilot. Open source and details
      Condition / use as stated
      Oral ulcers in dystrophic epidermolysis bullosa
      Strength as reported
      No isolated LLLT recommendation or grade
      Evidence certainty as reported
      Population / setting
      Seven-patient pilot of cord-blood platelet gel plus LLLT, discussed in an oral-care guideline
      Intervention
      PBM / low-level laser therapy
      Qualification
      Case-series evidence with a co-intervention; it cannot establish the independent effect of PBM or a generally effective EB regimen.
      Specialty in collection
      Dentistry / oral care
      Country / scope
      International

      Issuing organization or panel identified in the source: International EB oral-health guideline group; DEBRA International-supported. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2020 update of the 2012 oral-health guideline
      Source checked
      2026-10-16 · Full text
      Location in source
      §3.1.7 Oral bullae and ulcerations
      Document notes
      The laser discussion includes a seven-patient pilot combining cord-blood platelet gel and LLLT; isolated PBM benefit cannot be inferred.

      cord blood platelet gel (CBPG) and low‐level laser therapy (LLLT)

      Source excerpt · §3.1.7 Oral bullae and ulcerations

      Statement EB-ORAL-LESIONS

  • Oral wound healing

    • Document: FDI World Dental FederationPolicy statementPBM / low-level laser therapy Year: 2024Country: International Oral wound healing: general PBM mentionSupportive evidence statementThe policy context lists improved wound healing during PBM among possible advantages of dental laser use. Open source and details
      Condition / use as stated
      Oral wound healing: general PBM mention
      Strength as reported
      No PBM-specific treatment grade
      Evidence certainty as reported
      Population / setting
      General context in a laser education / training / safety policy
      Intervention
      PBM / low-level laser therapy
      Qualification
      FDI's policy concerns education, training and safety; it does not give a condition-specific clinical PBM recommendation.
      Specialty in collection
      Dentistry / oral care
      Country / scope
      International

      Issuing organization or panel identified in the source: FDI World Dental Federation. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Adopted September 2024, Istanbul
      Source checked
      2026-10-16 · Full text
      Location in source
      Context paragraph
      Document notes
      Policy scope is laser education, training and safety. PBM wound-healing benefit appears in the context paragraph, without a condition-specific treatment grade.

      improvement of wound healing during photobiomodulation

      Source excerpt · Context paragraph

      Statement WOUND-FDI

  • Osteoarthritis (multiple joints)

    • Document: NICEClinical practice guidelineLaser therapy (source terminology) Year: 2022Country: United Kingdom OsteoarthritisRecommendation againstDo not offer laser therapy because benefit evidence is insufficient. Open source and details
      Condition / use as stated
      Osteoarthritis
      Strength as reported
      Do not offer
      Evidence certainty as reported
      Insufficient evidence of benefit
      Population / setting
      People with osteoarthritis; electrotherapy modalities including laser
      Intervention
      Laser therapy (source terminology)
      Qualification
      This is an explicit recommendation against offering, not merely an absence of a recommendation.
      Specialty in collection
      Musculoskeletal / primary care
      Country / scope
      United Kingdom

      Issuing organization or panel identified in the source: NICE. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Reviewed edition
      Source checked
      2026-10-15 · Full text
      Location in source
      NG226 recommendation 1.3.9

      Do not offer any of the following electrotherapy treatments

      Source excerpt · NG226 recommendation 1.3.9

      Statement OA-NICE

    • Document: Osteoarthritis Research Society International (OARSI)Clinical practice guidelineLaser therapy; class unspecified in recommendation table Year: 2019Country: International Hip and polyarticular osteoarthritisRecommendation againstSupplementary Table 8 strongly recommends against laser therapy for hip and polyarticular OA. Open source and details
      Condition / use as stated
      Hip and polyarticular osteoarthritis
      Strength as reported
      Strong recommendation against
      Evidence certainty as reported
      Population / setting
      Hip or polyarticular OA across listed comorbidity groups
      Intervention
      Laser therapy; class unspecified in recommendation table
      Qualification
      This is the panel's recommendation and rationale; it is not generalized to all knee OA or presented as an independently proven biological conclusion.
      Specialty in collection
      Musculoskeletal
      Country / scope
      International

      Issuing organization or panel identified in the source: Osteoarthritis Research Society International (OARSI). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2019 guideline
      Source checked
      2026-10-16 · Full text and official supplements
      Location in source
      Official Supplementary Table 8; Laser Therapy row
      Document notes
      Official Supplementary Table 5 differentiates knee-OA subgroups; Table 8 strongly advises against laser for hip/polyarticular OA and against laser acupuncture. Level 3 has 40–59% in favor and is not treated as positive consensus. The recommendation tables do not specify a low-level-only device class.
      Source issue

      The main article does not show all intervention ratings. Official Supplementary Tables 5 and 8 distinguish knee subgroups, hip/polyarticular laser therapy and laser acupuncture. Table 5 merges GI/CV columns; laser also appears at Level 3 for frailty.

      The original DOCX table cells, merged columns and vote rubric were read directly. Level 3 (40–59% in favor) is not classified as a positive consensus. No blanket strong-against recommendation is assigned to every knee-OA subgroup.

      Treatments that were Strongly Recommended Against

      Source excerpt · Official Supplementary Table 8; Laser Therapy row

      Statement OA-OARSI-HIP-POLY

    • Document: Osteoarthritis Research Society International (OARSI)Clinical practice guidelineLaser acupuncture Year: 2019Country: International Knee, hip or polyarticular OA: laser acupunctureRecommendation againstThe guideline strongly recommends against laser acupuncture. Open source and details
      Condition / use as stated
      Knee, hip or polyarticular OA: laser acupuncture
      Strength as reported
      Strong recommendation against
      Evidence certainty as reported
      Population / setting
      Laser acupuncture across knee, hip and polyarticular OA and comorbidity groups
      Intervention
      Laser acupuncture
      Qualification
      Laser acupuncture is a separate intervention from the table's generic laser-therapy category.
      Specialty in collection
      Musculoskeletal
      Country / scope
      International

      Issuing organization or panel identified in the source: Osteoarthritis Research Society International (OARSI). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2019 guideline
      Source checked
      2026-10-16 · Full text and official supplements
      Location in source
      Official Supplementary Table 8; Laser Acupuncture row
      Document notes
      Official Supplementary Table 5 differentiates knee-OA subgroups; Table 8 strongly advises against laser for hip/polyarticular OA and against laser acupuncture. Level 3 has 40–59% in favor and is not treated as positive consensus. The recommendation tables do not specify a low-level-only device class.
      Source issue

      The main article does not show all intervention ratings. Official Supplementary Tables 5 and 8 distinguish knee subgroups, hip/polyarticular laser therapy and laser acupuncture. Table 5 merges GI/CV columns; laser also appears at Level 3 for frailty.

      The original DOCX table cells, merged columns and vote rubric were read directly. Level 3 (40–59% in favor) is not classified as a positive consensus. No blanket strong-against recommendation is assigned to every knee-OA subgroup.

      Laser Acupuncture

      Source excerpt · Official Supplementary Table 8; Laser Acupuncture row

      Statement OA-OARSI-LASER-ACUP

    • Document: Royal Dutch Society for Physical Therapy (KNGF)Clinical practice guidelinePBM / low-level laser therapy Year: 2018Country: Netherlands Hip or knee osteoarthritisRecommendation againstRecommends not offering LLLT, despite acknowledging a possible small adjunctive function effect in very-low-certainty knee evidence. Open source and details
      Condition / use as stated
      Hip or knee osteoarthritis
      Strength as reported
      Do not offer; strongly discouraged
      Evidence certainty as reported
      Very low (knee evidence); effect in hip OA unknown
      Population / setting
      Hip/knee OA; improving physical function
      Intervention
      PBM / low-level laser therapy
      Qualification
      Preserve the unfavorable recommendation alongside the source's qualified favorable evidence signal.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      Netherlands

      Issuing organization or panel identified in the source: Royal Dutch Society for Physical Therapy (KNGF). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2018 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Explanatory note 26; PDF pp. 49–50
      Document notes
      Dutch full practice guideline and explanatory note 26; a small possible adjunctive effect is acknowledged but the recommendation remains against.

      Bied geen behandeling met low level laser therapie

      Source excerpt · Explanatory note 26; PDF pp. 49–50

      Statement OA-KNGF

    • Document: Royal Australian College of General PractitionersClinical practice guidelineLaser electrotherapy Year: 2018Country: Australia Knee and hip osteoarthritisRecommendation againstSuggests not offering laser electrotherapy for knee or hip osteoarthritis. Open source and details
      Condition / use as stated
      Knee and hip osteoarthritis
      Strength as reported
      Conditional against
      Evidence certainty as reported
      Low for knee laser; very low for hip laser
      Population / setting
      Knee and/or hip osteoarthritis
      Intervention
      Laser electrotherapy
      Qualification
      The guideline's low and very low certainty categories depend on joint and modality; preserve these distinctions.
      Specialty in collection
      Musculoskeletal / primary care
      Country / scope
      Australia

      Issuing organization or panel identified in the source: Royal Australian College of General Practitioners. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2018 second edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Summary recommendations; Other electrotherapy – Knee and/or hip; matching official web chapter

      We suggest not offering electrotherapy modalities

      Source excerpt · Summary recommendations; Other electrotherapy – Knee and/or hip; matching official web chapter

      Statement OA-RACGP

  • Osteoradionecrosis prevention

    • Document: ISOO/MASCC/ASCOClinical practice guidelinePBM / low-level laser therapy Year: 2024Country: International Insufficient / conflicting evidenceAbstract onlyNo recommendation was possible for PBM to prevent osteoradionecrosis. Open source and details
      Condition / use as stated
      Osteoradionecrosis prevention
      Strength as reported
      No recommendation possible
      Evidence certainty as reported
      Population / setting
      Patients with head and neck cancer receiving radiotherapy
      Intervention
      PBM / low-level laser therapy
      Qualification
      This statement concerns prevention; it does not establish efficacy for treatment of existing necrosis.
      Specialty in collection
      Oncology / oral surgery
      Country / scope
      International

      Issuing organization or panel identified in the source: ISOO/MASCC/ASCO. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 edition
      Source checked
      2026-10-15 · Abstract only
      Location in source
      Abstract, Recommendations

      No recommendation was possible

      Source excerpt · Abstract, Recommendations

      Statement ORN-ASCO

  • Painful diabetic peripheral neuropathy

    • Document: Japanese multidisciplinary chronic-pain guideline working group (10 collaborating professional societies)Clinical practice guidelineLow-level laser therapy Year: 2021Country: Japan Insufficient / conflicting evidenceFormally gives no recommendation because evidence is low quality, while its narrative describes possible temporary adjunctive analgesia. Open source and details
      Condition / use as stated
      Painful diabetic peripheral neuropathy
      Strength as reported
      No recommendation; 100% agreement
      Evidence certainty as reported
      C (low)
      Population / setting
      Adjunctive analgesia in PDPN
      Intervention
      Low-level laser therapy
      Qualification
      The narrative and formal no-recommendation rating are both retained. Neither possible adjunctive benefit nor lack of serious events establishes a strong efficacy or universal safety recommendation.
      Specialty in collection
      Neurology
      Country / scope
      Japan

      Issuing organization or panel identified in the source: Japanese multidisciplinary chronic-pain guideline working group (10 collaborating professional societies). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 edition; official public main-guideline PDF
      Source checked
      2026-10-16 · Full text
      Location in source
      CQ P-6-3, printed pp. 256–257 / PDF pp. 258–259
      Document notes
      Public society-hosted PDF contains the main recommendations through printed p. 276; the complete print book also has supplementary material. Japanese no-recommendation wording is retained, even where the narrative describes possible adjunctive benefit. The shoulder-stiffness chapter concerns katakori, not adhesive capsulitis or rotator cuff disease.
      Source issue

      The PDPN narrative describes temporary adjunctive benefit, while the formal LLLT rating is no recommendation, C/low. The general physical-modalities rating is grouped.

      Formal direction follows no recommendation; possible narrative benefit and group scope remain visible. Agreement percentages are not treatment response rates.

      PDPN の痛みに対する補助的鎮痛法として有用である

      Source excerpt · CQ P-6-3, printed pp. 256–257 / PDF pp. 258–259

      Statement PDN-JAPAN-2021

    • Document: American Academy of Neurology / AANEM / AAPM&RClinical practice guidelineLow-intensity laser treatment Year: 2011Country: United States Painful diabetic neuropathyRecommendation againstHistoricalAdvises probably not considering low-intensity laser for painful diabetic neuropathy. Open source and details
      Condition / use as stated
      Painful diabetic neuropathy
      Strength as reported
      Level B; should probably not be considered
      Evidence certainty as reported
      Single Class I study
      Population / setting
      Pain treatment in diabetic neuropathy; historical guideline
      Intervention
      Low-intensity laser treatment
      Qualification
      Retired 2011 guideline. Class I is the source study classification, not a new GRADE rating; the later oral/topical update does not reappraise laser.
      Specialty in collection
      Neurology
      Country / scope
      United States

      Issuing organization or panel identified in the source: American Academy of Neurology / AANEM / AAPM&R. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical 2011 guideline; publisher marks RETIRED
      Source checked
      2026-10-16 · Full text
      Location in source
      Nonpharmacologic treatment / Recommendations, item 2
      Document notes
      Level B is a recommendation against low-intensity laser. The 2022 update focuses on oral/topical treatments and must not be presented as a new appraisal or reaffirmation of laser.

      low-intensity laser treatment, and Reiki therapy should probably not be considered

      Source excerpt · Nonpharmacologic treatment / Recommendations, item 2

      Statement PDN-AAN-2011

  • Palmar-plantar erythrodysesthesia / hand-foot syndrome

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International Expert protocol / consensusProposes technical PBM parameters as expert consensus while explicitly stating that data are inadequate to provide clinical treatment guidelines. Open source and details
      Condition / use as stated
      Palmar-plantar erythrodysesthesia / hand-foot syndrome
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      Insufficient data for clinical treatment guidelines (explicit statement)
      Population / setting
      Cancer therapy-associated palmar-plantar erythrodysesthesia / hand-foot syndrome
      Intervention
      PBM / low-level laser therapy
      Qualification
      A technical expert protocol is not a formal graded endorsement; the same explicit evidence limitation appears in each of these sections.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.10.1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      Palmar-Plantar

      Source excerpt · Section 3.3.10.1

      Statement WALT22-HFS

  • Patellofemoral pain

    • Document: Academy of Orthopaedic Physical Therapy of APTAClinical practice guidelineTherapeutic laser within grouped biophysical agents Year: 2019Country: United States Recommendation againstAdvises against biophysical agents, including therapeutic laser, for patellofemoral pain. Open source and details
      Condition / use as stated
      Patellofemoral pain
      Strength as reported
      B (grouped biophysical-agent recommendation)
      Evidence certainty as reported
      Population / setting
      Patients with patellofemoral pain; therapeutic laser among biophysical agents
      Intervention
      Therapeutic laser within grouped biophysical agents
      Qualification
      The B grade applies to the grouped recommendation; laser-specific high certainty is not inferred.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      United States

      Issuing organization or panel identified in the source: Academy of Orthopaedic Physical Therapy of APTA. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2019 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF pp. 3 and 42; Interventions – Biophysical agents
      Document notes
      Published final text retrieved from IFSPT.

      Clinicians should not use biophysical agents

      Source excerpt · PDF pp. 3 and 42; Interventions – Biophysical agents

      Statement PFP-APTA

  • Peripheral neuropathy

    • Document: International multidisciplinary expert panel (Maghfour et al.)Expert consensus articlePBM / low-level laser therapy Year: 2025Country: International Supportive evidence statementAbstract onlyThe expert consensus identifies PBM as an effective treatment option for peripheral neuropathy. Open source and details
      Condition / use as stated
      Peripheral neuropathy
      Strength as reported
      Expert-panel consensus; no indication-specific strength verified
      Evidence certainty as reported
      Population / setting
      Adult medical / dermatologic applications as stated in the abstract
      Intervention
      PBM / low-level laser therapy
      Qualification
      Condition and cause of neuropathy are not specified in the abstract. Published in JAAD; no AAD organizational endorsement verified.
      Specialty in collection
      Dermatology / multidisciplinary consensus
      Country / scope
      International

      Issuing organization or panel identified in the source: International multidisciplinary expert panel (Maghfour et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus
      Source checked
      2026-10-15 · Abstract and author-repository abstract only
      Location in source
      Abstract, Results
      Document notes
      Publication in JAAD does not establish an American Academy of Dermatology organizational endorsement. Indication-specific grades were not available in the abstract.

      peripheral neuropathy

      Source excerpt · Abstract, Results

      Statement JAAD-NEUROPATHY

  • Persistent idiopathic dentoalveolar pain (PIDAP)

    • Document: Japanese multidisciplinary chronic-pain guideline working group (10 collaborating professional societies)Clinical practice guidelineLow-level laser therapy Year: 2021Country: Japan Insufficient / conflicting evidenceMentions LLLT research in primary chronic orofacial pain but identifies no established PIDAP-specific treatment or targeted efficacy studies. Open source and details
      Condition / use as stated
      Persistent idiopathic dentoalveolar pain (PIDAP)
      Strength as reported
      Narrative answer; no separate LLLT grade
      Evidence certainty as reported
      Population / setting
      PIDAP as defined in ICOP 2020
      Intervention
      Low-level laser therapy
      Qualification
      Effects in broader or older atypical facial-pain populations cannot automatically be assigned to ICOP-defined PIDAP.
      Specialty in collection
      Oral medicine / neurology
      Country / scope
      Japan

      Issuing organization or panel identified in the source: Japanese multidisciplinary chronic-pain guideline working group (10 collaborating professional societies). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 edition; official public main-guideline PDF
      Source checked
      2026-10-16 · Full text
      Location in source
      CQ M-4-4, printed p. 209 / PDF p. 211
      Document notes
      Public society-hosted PDF contains the main recommendations through printed p. 276; the complete print book also has supplementary material. Japanese no-recommendation wording is retained, even where the narrative describes possible adjunctive benefit. The shoulder-stiffness chapter concerns katakori, not adhesive capsulitis or rotator cuff disease.

      PIDAP に特定した治療効果の研究は未だ報告がない

      Source excerpt · CQ M-4-4, printed p. 209 / PDF p. 211

      Statement PIDAP-JAPAN-2021

  • Plantar fasciitis

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2026Country: United States Insufficient / conflicting evidenceThe summary table and LLLT section classify this as no recommendation; the rationale describes conflicting LLLT studies. Open source and details
      Condition / use as stated
      Plantar fasciitis
      Strength as reported
      No Recommendation, Insufficient Evidence (I)
      Evidence certainty as reported
      Level of confidence: Low
      Population / setting
      Acute, subacute or chronic plantar fasciitis, as stated in the LLLT heading
      Intervention
      PBM / low-level laser therapy
      Qualification
      Source wording inconsistency: the section's opening sentence says low-dose radiation (radiotherapy), despite the LLLT heading and rationale. Retained with this explicit flag.
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 29 January 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      Summary table; PDF p. 304, LLLT heading and rationale
      Document notes
      The chronic-Achilles positive recommendation is restricted to selected patients after other treatments; plantar-fasciitis opening sentence has a modality inconsistency recorded at row level.
      Source issue

      The LLLT section opening sentence says low-dose radiation (radiotherapy). The LLLT heading, summary table and rationale classify LLLT as no recommendation.

      Retained as no recommendation from the table/heading/rationale; the wording inconsistency is displayed on the row. No radiotherapy recommendation is inferred.

      There are two moderate-quality studies providing conflicting results for the use of LLLT.

      Source excerpt · Summary table; PDF p. 304, LLLT heading and rationale

      Statement HEEL-ACOEM

    • Document: APTA Academy of Orthopaedic Physical TherapyClinical practice guidelinePBM / low-level laser therapy Year: 2023Country: United States Acute or chronic plantar fasciitisRecommended / permittedThe 2023 recommendation says clinicians should use LLLT within rehabilitation to reduce short-term pain. Open source and details
      Condition / use as stated
      Acute or chronic plantar fasciitis
      Strength as reported
      B
      Evidence certainty as reported
      Population / setting
      Acute or chronic plantar fasciitis; short-term pain, within rehabilitation
      Intervention
      PBM / low-level laser therapy
      Qualification
      Final published B grade verified. The recommendation concerns short-term pain and use within a rehabilitation program.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      United States

      Issuing organization or panel identified in the source: APTA Academy of Orthopaedic Physical Therapy. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2023 revision
      Source checked
      2026-10-15 · Full text
      Location in source
      Final published PDF p. 2; Interventions – Physical agents – Low-level laser therapy
      Document notes
      Final published 2023 PDF retrieved during expansion 02. The final B grade and short-term pain recommendation within rehabilitation are verified; the earlier draft-only flag is resolved.

      Clinicians should use low-level laser therapy as part of a rehabilitation program

      Source excerpt · Final published PDF p. 2; Interventions – Physical agents – Low-level laser therapy

      Statement HEEL-APTA

  • Post-herpetic neuralgia

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2026Country: International Expert protocol / consensusProvides expert consensus PBM guidance for post-herpetic neuralgia. Open source and details
      Condition / use as stated
      Post-herpetic neuralgia
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      LoE II (authors' classification)
      Population / setting
      Post-herpetic neuralgia within the paper's orofacial neuropathic-pain scope
      Intervention
      PBM / low-level laser therapy
      Qualification
      Keep the paper's orofacial scope; do not generalize to every neuropathic pain disorder.
      Specialty in collection
      Orofacial pain / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2026 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 4.3.3; Table 8
      Document notes
      Distinguishes BMS clinical practice guidance from expert consensus for trigeminal and post-herpetic neuralgia.

      Post-Herpetic Neuralgia

      Source excerpt · Section 4.3.3; Table 8

      Statement WALT26-PHN

  • Post-traumatic trigeminal neuropathic pain

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2026Country: International Insufficient / conflicting evidenceInsufficient condition-specific clinical evidence prevents a WALT recommendation. Open source and details
      Condition / use as stated
      Post-traumatic trigeminal neuropathic pain
      Strength as reported
      No recommendation possible
      Evidence certainty as reported
      Population / setting
      Condition-specific PBM use
      Intervention
      PBM / low-level laser therapy
      Qualification
      Neither absence of a recommendation nor a PBM position paper title constitutes an endorsement.
      Specialty in collection
      Orofacial pain / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2026 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 4.3.4
      Document notes
      Distinguishes BMS clinical practice guidance from expert consensus for trigeminal and post-herpetic neuralgia.

      Post-Traumatic Trigeminal

      Source excerpt · Section 4.3.4

      Statement WALT26-PTTN

  • Postoperative wound healing

    • Document: Russian oncology/head-and-neck professional associations; approved by the Russian Ministry of Health scientific-practical councilClinical practice guidelinePBM / low-level laser therapy Year: 2024Country: Russia Postoperative wound healing after lip-cancer surgeryRecommended / permittedThe guideline recommends low-intensity laser to improve postoperative wound healing. Open source and details
      Condition / use as stated
      Postoperative wound healing after lip-cancer surgery
      Strength as reported
      C (Russian recommendation system)
      Evidence certainty as reported
      Level 4 (Russian evidence system)
      Population / setting
      Postoperative rehabilitation after malignant lip neoplasm surgery
      Intervention
      PBM / low-level laser therapy
      Qualification
      Read from full guideline reproduction. C/4 are the source's grades and are not equated with GRADE. No general claim about oncologic safety is inferred.
      Specialty in collection
      Oncology / rehabilitation
      Country / scope
      Russia

      Issuing organization or panel identified in the source: Russian oncology/head-and-neck professional associations; approved by the Russian Ministry of Health scientific-practical council. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 national guideline; ID 553_2; review due by 2026
      Source checked
      2026-10-16 · Full-text guideline reproduction
      Location in source
      Rehabilitation, stage I after surgery; reference 72
      Document notes
      Read from complete guideline reproduction. Bibliographic ID, year and issuing bodies verified. Grades are the Russian source's own system. The document also mentions intravenous laser blood irradiation; that distinct intervention is excluded from PBM rows.

      С целью улучшения заживления послеоперационной раны

      Source excerpt · Rehabilitation, stage I after surgery; reference 72

      Statement LIP-RUSSIA-WOUND

  • Postsurgical or traumatic oral pain; cavity preparation

    • Document: American Academy of Pediatric Dentistry (AAPD)Policy statementPBM / low-level laser therapy Year: 2022Country: United States Supportive evidence statementThe policy says PBM may reduce postsurgical/traumatic oral pain and pain during cavity preparation. Open source and details
      Condition / use as stated
      Postsurgical or traumatic oral pain; cavity preparation
      Strength as reported
      No PBM-specific recommendation grade
      Evidence certainty as reported
      Population / setting
      Pediatric oral pain; nonthermal PBM discussion
      Intervention
      PBM / low-level laser therapy
      Qualification
      Narrative possibility, not a graded clinical recommendation. Subsequent discussion of hard-tissue laser analgesia involves additional laser types and mechanisms.
      Specialty in collection
      Pediatric dentistry
      Country / scope
      United States

      Issuing organization or panel identified in the source: American Academy of Pediatric Dentistry (AAPD). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Latest revision 2022; retrieved in the 2025 Reference Manual
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 3 / printed p. 143, Background
      Document notes
      Society policy with narrative PBM applications. The general laser policy is not a formal PBM-specific graded clinical practice guideline.

      may reduce postsurgical or traumatic oral pain

      Source excerpt · PDF p. 3 / printed p. 143, Background

      Statement PAIN-AAPD

  • Pressure ulcers / injuries

    • Document: International multidisciplinary expert panel (Maghfour et al.)Expert consensus articlePBM / low-level laser therapy Year: 2025Country: International Decubitus / pressure ulcersSupportive evidence statementAbstract onlyThe expert consensus identifies PBM as an effective treatment option for decubitus / pressure ulcers. Open source and details
      Condition / use as stated
      Decubitus / pressure ulcers
      Strength as reported
      Expert-panel consensus; no indication-specific strength verified
      Evidence certainty as reported
      Population / setting
      Adult medical / dermatologic applications as stated in the abstract
      Intervention
      PBM / low-level laser therapy
      Qualification
      Published in JAAD; no AAD organizational endorsement verified.
      Specialty in collection
      Dermatology / multidisciplinary consensus
      Country / scope
      International

      Issuing organization or panel identified in the source: International multidisciplinary expert panel (Maghfour et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus
      Source checked
      2026-10-15 · Abstract and author-repository abstract only
      Location in source
      Abstract, Results
      Document notes
      Publication in JAAD does not establish an American Academy of Dermatology organizational endorsement. Indication-specific grades were not available in the abstract.

      decubitus ulcers

      Source excerpt · Abstract, Results

      Statement JAAD-PRESSURE

    • Document: Wound Healing SocietyClinical practice guidelinePBM / low-level laser therapy Year: 2023Country: International Pressure ulcersMay considerLaser may improve pressure-ulcer healing when combined with traditional treatment. Open source and details
      Condition / use as stated
      Pressure ulcers
      Strength as reported
      Guideline 7b.5; Level III
      Evidence certainty as reported
      Level III as reported by WHS
      Population / setting
      Pressure ulcer healing in conjunction with traditional therapy
      Intervention
      PBM / low-level laser therapy
      Qualification
      The guideline calls for further randomized research; Level III is its own system, not a GRADE label.
      Specialty in collection
      Wound care
      Country / scope
      International

      WHS describes itself as the premier international organization for wound healing science and clinical practice. The society scope is used rather than its US administrative base.

      Country / scope source ↗
      Edition / status
      2023 update; journal issue 2024
      Source checked
      2026-10-15 · Full text
      Location in source
      Guideline 7b.5 (new), Principle
      Document notes
      The article was first published in 2023; it appears in a 2024 issue.

      Laser therapy may result in improvement in pressure ulcer healing

      Source excerpt · Guideline 7b.5 (new), Principle

      Statement PU-WHS

    • Document: Registered Nurses’ Association of Ontario (RNAO)Clinical practice guidelineLaser therapy; source class unspecified Year: 2016Country: Canada Stalled but healable pressure injuriesRecommendation againstHistoricalThe historical RNAO recommendation says not to consider laser for speeding closure of stalled but healable pressure injuries. Open source and details
      Condition / use as stated
      Stalled but healable pressure injuries
      Strength as reported
      Not recommended; no laser-specific grade verified
      Evidence certainty as reported
      Population / setting
      2016 recommendation 3.6; speeding pressure-injury closure
      Intervention
      Laser therapy; source class unspecified
      Qualification
      The wording belongs to the superseded 2016 guideline, not the 2024 recommendation column; no current 2024 PBM direction is inferred.
      Specialty in collection
      Wound care
      Country / scope
      Canada

      Issuing organization or panel identified in the source: Registered Nurses’ Association of Ontario (RNAO). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical 2016 third edition; superseded by fourth edition 2024
      Source checked
      2026-10-16 · Historical recommendation in official 2024 comparison
      Location in source
      2016 recommendation 3.6 reproduced in official 2024 comparison, PDF p. 14
      Document notes
      The 2016 laser wording is explicitly reproduced in the 2024 official comparison document, p. 14. This is not classified as a 2024 laser recommendation.
      Source issue

      The 2024 official comparison reproduces the 2016 recommendation against laser in a historical column; it is not the current 2024 recommendation text.

      The record is dated 2016, marked superseded/historical and verified at official historical-reproduction depth. A 2024 PBM therapeutic direction is not inferred.

      laser therapy (not recommended)

      Source excerpt · 2016 recommendation 3.6 reproduced in official 2024 comparison, PDF p. 14

      Statement PRESSURE-RNAO-2016

    • Document: NPUAP / EPUAP / PPPIAClinical practice guidelineLaser therapy, including low-level approaches in the evidence discussion Year: 2014Country: International Pressure ulcersRecommendation againstHistoricalLaser is not recommended for routine pressure-ulcer treatment because evidence is insufficient to support or refute it. Open source and details
      Condition / use as stated
      Pressure ulcers
      Strength as reported
      Not recommended for routine use; recommendation symbol not interpreted
      Evidence certainty as reported
      C
      Population / setting
      Pressure-ulcer treatment; routine use
      Intervention
      Laser therapy, including low-level approaches in the evidence discussion
      Qualification
      Historical 2014 edition, superseded by the 2019 edition already in the collection. The strength-of-recommendation glyph is not converted into a numeric or strong/weak grade.
      Specialty in collection
      Wounds
      Country / scope
      International

      Issuing organization or panel identified in the source: NPUAP / EPUAP / PPPIA. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Historical 2014 edition; later 2019 edition exists
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 214 / printed p. 212; Laser recommendation 1
      Document notes
      Current 2019/2025 laser wording was not verified; preserve as historical rather than current guidance.

      laser therapy is not recommended for routine use at this time

      Source excerpt · PDF p. 214 / printed p. 212; Laser recommendation 1

      Statement PRESSURE-NPUAP-2014

  • Pronator syndrome

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: United States Recommendation againstLLLT is not recommended; the source identifies insufficient evidence. Open source and details
      Condition / use as stated
      Pronator syndrome
      Strength as reported
      Not Recommended, Insufficient Evidence (I)
      Evidence certainty as reported
      Population / setting
      Acute, subacute or chronic pronator syndrome
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 14 July 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 144
      Document notes
      Newer version used instead of the 2012 guideline quoted by insurer policies.

      Low-level laser therapy is not recommended for acute, subacute, or chronic pronator syndrome.

      Source excerpt · PDF p. 144

      Statement PRONATOR-ACOEM

  • Radial nerve entrapment / radial tunnel syndrome

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: United States Recommendation againstLLLT is not recommended. Open source and details
      Condition / use as stated
      Radial nerve entrapment / radial tunnel syndrome
      Strength as reported
      Not Recommended, Insufficient Evidence (I)
      Evidence certainty as reported
      Population / setting
      Acute, subacute or chronic radial nerve entrapment
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 14 July 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 155
      Document notes
      Newer version used instead of the 2012 guideline quoted by insurer policies.

      Low-level laser therapy is not recommended for acute, subacute, or chronic radial nerve entrapment

      Source excerpt · PDF p. 155

      Statement RADIAL-ACOEM

  • Radiation dermatitis

    • Document: International multidisciplinary expert panel (Maghfour et al.)Expert consensus articlePBM / low-level laser therapy Year: 2025Country: International Acute radiation dermatitisSupportive evidence statementAbstract onlyThe expert consensus identifies PBM as an effective treatment option for acute radiation dermatitis. Open source and details
      Condition / use as stated
      Acute radiation dermatitis
      Strength as reported
      Expert-panel consensus; no indication-specific strength verified
      Evidence certainty as reported
      Population / setting
      Adult medical / dermatologic applications as stated in the abstract
      Intervention
      PBM / low-level laser therapy
      Qualification
      Abstract does not distinguish prevention from treatment or specify the cancer site. Published in JAAD; no AAD organizational endorsement verified.
      Specialty in collection
      Dermatology / multidisciplinary consensus
      Country / scope
      International

      Issuing organization or panel identified in the source: International multidisciplinary expert panel (Maghfour et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus
      Source checked
      2026-10-15 · Abstract and author-repository abstract only
      Location in source
      Abstract, Results
      Document notes
      Publication in JAAD does not establish an American Academy of Dermatology organizational endorsement. Indication-specific grades were not available in the abstract.

      acute radiation dermatitis

      Source excerpt · Abstract, Results

      Statement JAAD-RADIATION

    • Document: ESTRO Radiation Therapists CommitteeClinical practice guidelinePBM / low-level laser therapy Year: 2025Country: Europe Prevention of higher-grade radiation dermatitisMay considerPBM or low-level laser may be used to prevent higher grades of radiation-induced dermatitis. Open source and details
      Condition / use as stated
      Prevention of higher-grade radiation dermatitis
      Strength as reported
      Conditional recommendation
      Evidence certainty as reported
      QoE L2
      Population / setting
      Radiation-induced dermatitis prevention; much of supporting PBM evidence is from breast irradiation
      Intervention
      PBM / low-level laser therapy
      Qualification
      Prevention is distinct from treatment of an established reaction; retain the evidence's breast-cancer emphasis.
      Specialty in collection
      Oncology / dermatology
      Country / scope
      Europe

      Recommendations are issued on behalf of the European Society for Radiotherapy and Oncology RTT Committee by an international writing group. Europe denotes the issuing society, not an exclusive clinical-use boundary.

      Edition / status
      2025 recommendations
      Source checked
      2026-10-16 · Full text
      Location in source
      Table 5; General recommendations / Prevention
      Document notes
      The recommendation concerns prevention of higher-grade radiodermatitis; key supporting PBM studies concern breast irradiation.

      Photo-biomodulation or low-level laser therapy may be used to prevent higher grades of RID

      Source excerpt · Table 5; General recommendations / Prevention

      Statement RD-ESTRO-PREVENT

    • Document: Cancer Institute NSW / eviQClinical practice statementPBMT / low-level laser therapy Year: 2025Country: Australia Prevention of radiation-induced dermatitisSupportive evidence statementDescribes PBMT as an emerging prevention strategy and summarizes evidence of less moderate-to-severe dermatitis and fewer treatment interruptions. Open source and details
      Condition / use as stated
      Prevention of radiation-induced dermatitis
      Strength as reported
      Emerging prevention strategy; no separate eviQ PBM grade
      Evidence certainty as reported
      Population / setting
      Prevention during radiotherapy; evidence discussion includes breast and head/neck studies
      Intervention
      PBMT / low-level laser therapy
      Qualification
      This resource cites other guidelines and a review. It is not an independent PBM-only graded recommendation or support for treating established dermatitis.
      Specialty in collection
      Oncology supportive care
      Country / scope
      Australia

      Issuing organization or panel identified in the source: Cancer Institute NSW / eviQ. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Version 7; change log 22 September 2025; review due June 2029
      Source checked
      2026-10-16 · Full text
      Location in source
      Management / prevention / Photo-biomodulation (low-level laser) therapy
      Document notes
      Issued clinical supportive-care resource, distinguished from a separately graded CPG. The prevention section describes PBMT as emerging and cites MASCC and a meta-analysis; it does not supply a separate eviQ PBM grade. Hair-removal laser advice is unrelated and excluded.

      as an emerging strategy to prevent higher-grade RID

      Source excerpt · Management / prevention / Photo-biomodulation (low-level laser) therapy

      Statement RD-EVIQ-PREVENT

    • Document: Leitlinienprogramm Onkologie (DKG / DKH / AWMF)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: Germany Radiation dermatitis preventionMay considerPBM may be used for radiation dermatitis prevention. Open source and details
      Condition / use as stated
      Radiation dermatitis prevention
      Strength as reported
      Grade 0 (open recommendation); strong consensus
      Evidence certainty as reported
      LoE 2
      Population / setting
      Radiotherapy-associated dermatitis prevention; supporting studies mainly breast irradiation
      Intervention
      PBM / low-level laser therapy
      Qualification
      German grade 0 is an open / may-use recommendation, not zero evidence. Prevention and treatment settings are distinct.
      Specialty in collection
      Oncology / supportive care
      Country / scope
      Germany

      Issuing organization or panel identified in the source: Leitlinienprogramm Onkologie (DKG / DKH / AWMF). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Version 2.0, April 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      11.59; PDF p. 480
      Document notes
      German original text distinguishes chemotherapy, HSCT, radiation-induced mucositis, dermatitis prevention and radiation-induced skin ulcers.

      kann zur Prophylaxe der Radiodermatitis angewendet werden

      Source excerpt · 11.59; PDF p. 480

      Statement S3-SUPPORT-RD-PREV

    • Document: Russian oncology/head-and-neck professional associations; approved by the Russian Ministry of Health scientific-practical councilClinical practice guidelinePBM / low-level laser therapy Year: 2024Country: Russia Radiation dermatitis prevention in lip-cancer treatmentRecommended / permittedRecommends low-intensity laser throughout RT to prevent radiation dermatitis greater than grade 2. Open source and details
      Condition / use as stated
      Radiation dermatitis prevention in lip-cancer treatment
      Strength as reported
      B (Russian recommendation system)
      Evidence certainty as reported
      Level 2 (Russian evidence system)
      Population / setting
      Throughout RT; prevention of dermatitis above grade 2
      Intervention
      PBM / low-level laser therapy
      Qualification
      Do not generalize the source's population or grade to every irradiated cancer site.
      Specialty in collection
      Oncology / dermatology
      Country / scope
      Russia

      Issuing organization or panel identified in the source: Russian oncology/head-and-neck professional associations; approved by the Russian Ministry of Health scientific-practical council. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 national guideline; ID 553_2; review due by 2026
      Source checked
      2026-10-16 · Full-text guideline reproduction
      Location in source
      Rehabilitation during RT; reference 99
      Document notes
      Read from complete guideline reproduction. Bibliographic ID, year and issuing bodies verified. Grades are the Russian source's own system. The document also mentions intravenous laser blood irradiation; that distinct intervention is excluded from PBM rows.

      профилактики развития радиоиндуцированного дерматита более 2 степени

      Source excerpt · Rehabilitation during RT; reference 99

      Statement LIP-RUSSIA-RD-PREV

    • Document: MASCC Oncodermatology Study GroupClinical practice guidelinePBM / low-level laser therapy Year: 2023Country: International Acute radiation dermatitis prevention: head and neck cancerInsufficient / conflicting evidenceThe panel could not make a recommendation for PBM to prevent acute radiation dermatitis in head and neck cancer because consensus was not achieved. Open source and details
      Condition / use as stated
      Acute radiation dermatitis prevention: head and neck cancer
      Strength as reported
      No recommendation due to lack of consensus; 9/34 (26%) recommend
      Evidence certainty as reported
      Population / setting
      Head and neck cancer; prevention of acute radiation dermatitis
      Intervention
      PBM / low-level laser therapy
      Qualification
      Do not extend the positive breast-cancer prevention recommendation to head and neck cancer.
      Specialty in collection
      Oncology / dermatology
      Country / scope
      International

      Issuing organization or panel identified in the source: MASCC Oncodermatology Study Group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2023 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 1, PDF p. 6, Laser therapy

      Photobiomodulation or low-level laser therapy for head and neck cancer

      Source excerpt · Table 1, PDF p. 6, Laser therapy

      Statement RD-MASCC-HNC-PREVENT

    • Document: MASCC Oncodermatology Study GroupClinical practice guidelinePBM / low-level laser therapy Year: 2023Country: International Acute radiation dermatitis prevention: breast cancerRecommended / permittedRecommends PBM / low-level laser for prevention of acute radiation dermatitis in breast cancer. Open source and details
      Condition / use as stated
      Acute radiation dermatitis prevention: breast cancer
      Strength as reported
      Consensus to recommend; 27/34 (79%)
      Evidence certainty as reported
      Population / setting
      People with breast cancer receiving radiotherapy; prevention of acute radiation dermatitis
      Intervention
      PBM / low-level laser therapy
      Qualification
      Scope is breast cancer prevention; not all cancer sites or treatment of established dermatitis.
      Specialty in collection
      Oncology / dermatology
      Country / scope
      International

      Issuing organization or panel identified in the source: MASCC Oncodermatology Study Group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2023 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 4, prevention recommendations, Laser therapy

      photobiomodulation or

      Source excerpt · PDF p. 4, prevention recommendations, Laser therapy

      Statement RD-MASCC-PREVENT

    • Document: MASCC Oncodermatology Study GroupClinical practice guidelinePBM / low-level laser therapy Year: 2023Country: International Established acute radiation dermatitis treatmentRecommendation againstThe management consensus table lists PBM / low-level laser for established acute radiation dermatitis as not recommended. Open source and details
      Condition / use as stated
      Established acute radiation dermatitis treatment
      Strength as reported
      Not recommended; 28/33 (85%) would not recommend
      Evidence certainty as reported
      Population / setting
      Treatment of established acute radiation dermatitis
      Intervention
      PBM / low-level laser therapy
      Qualification
      A Delphi recommendation about clinical use, not proof of no biological effect. Distinct from the positive breast-cancer prevention recommendation.
      Specialty in collection
      Oncology / dermatology
      Country / scope
      International

      Issuing organization or panel identified in the source: MASCC Oncodermatology Study Group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2023 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2, PDF p. 9, Laser therapy

      Photobiomodulation therapy or low-level laser therapy

      Source excerpt · Table 2, PDF p. 9, Laser therapy

      Statement RD-MASCC-TREAT

    • Document: Sociedad Mexicana de Radioterapia (SOMERA) expert panelSociety consensusPBM / low-level laser therapy Year: 2022Country: Mexico Radiation dermatitis preventionInsufficient / conflicting evidencePBMT is an emerging intervention; the consensus requests more long-term research before recommending prophylactic use. Open source and details
      Condition / use as stated
      Radiation dermatitis prevention
      Strength as reported
      Further research before recommendation; ungraded
      Evidence certainty as reported
      Population / setting
      Prophylactic PBMT
      Intervention
      PBM / low-level laser therapy
      Qualification
      Does not establish ineffectiveness and is not a positive recommendation.
      Specialty in collection
      Oncology / dermatology
      Country / scope
      Mexico

      Issuing organization or panel identified in the source: Sociedad Mexicana de Radioterapia (SOMERA) expert panel. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 consensus
      Source checked
      2026-10-16 · Full text
      Location in source
      Treatment / emerging approaches, before Conclusions
      Document notes
      PBMT is an emerging approach; more long-term research is requested before a prophylactic recommendation.

      further research is needed on long-term effects

      Source excerpt · Treatment / emerging approaches, before Conclusions

      Statement RD-MEXICO-2022

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International Acute radiation dermatitisExpert protocol / consensusProposes technical PBM parameters as expert consensus while explicitly stating that data are inadequate to provide clinical treatment guidelines. Open source and details
      Condition / use as stated
      Acute radiation dermatitis
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      Insufficient data for clinical treatment guidelines (explicit statement)
      Population / setting
      Cancer therapy-associated acute radiation dermatitis
      Intervention
      PBM / low-level laser therapy
      Qualification
      A technical expert protocol is not a formal graded endorsement; the same explicit evidence limitation appears in each of these sections.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.4.1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      Acute radiation dermatitis

      Source excerpt · Section 3.3.4.1

      Statement WALT22-DERMATITIS

    • Document: Society and College of Radiographers (SCoR)Clinical practice guidelinePBM / low-level laser therapy Year: 2020Country: United Kingdom Radiation dermatitis preventionRecommendation againstThe guideline explicitly does not recommend PBMT at that time, despite promising findings in conventionally fractionated breast irradiation. Open source and details
      Condition / use as stated
      Radiation dermatitis prevention
      Strength as reported
      Not recommended at this time; ungraded PBMT statement
      Evidence certainty as reported
      Population / setting
      2020 UK guideline; uncertainty about modern hypofractionated breast RT and long-term outcomes
      Intervention
      PBM / low-level laser therapy
      Qualification
      Edition 2020, review scheduled for 2025; newer SCoR edition was not verified. ESTRO 2025 is a separate, later conditional positive statement.
      Specialty in collection
      Oncology / dermatology
      Country / scope
      United Kingdom

      Issuing organization or panel identified in the source: Society and College of Radiographers (SCoR). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Second revised edition April 2020; stated review date 2025; newer edition not verified
      Source checked
      2026-10-16 · Full text
      Location in source
      §5.5.2; PDF p. 23 / printed p. 21
      Document notes
      The body explicitly does not recommend PBMT at that time, citing uncertainty about modern hypofractionation and long-term outcomes. Later ESTRO 2025 guidance differs.

      these guidelines do not recommend the use of PBMT at this time

      Source excerpt · §5.5.2; PDF p. 23 / printed p. 21

      Statement RD-SCOR-2020

    • Document: Association Francophone des Soins Oncologiques de Support (AFSOS)Clinical practice guidelinePBM / low-level laser therapy Year: 2014Country: France Skin toxicity with radiotherapy plus cetuximabMention onlyLow-energy laser is described as under evaluation in this combined-treatment setting. Open source and details
      Condition / use as stated
      Skin toxicity with radiotherapy plus cetuximab
      Strength as reported
      Under evaluation; no therapeutic recommendation grade
      Evidence certainty as reported
      Population / setting
      Prevention and treatment in combined RT + cetuximab
      Intervention
      PBM / low-level laser therapy
      Qualification
      Investigation status is not an endorsement for prevention or treatment.
      Specialty in collection
      Oncology / dermatology
      Country / scope
      France

      AFSOS is the France-based Association Francophone des Soins Oncologiques de Support. France identifies the issuing body; Francophone does not mean France-only clinical applicability.

      Country / scope source ↗
      Edition / status
      Validated 12 December 2014; later recommendations from other organizations are available
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF p. 12
      Document notes
      Low-energy laser is described as under evaluation. Pulsed-dye laser for telangiectasia is a separate intervention and is not treated as PBM.

      le laser de basse énergie est en cours d’évaluation

      Source excerpt · PDF p. 12

      Statement RD-AFSOS-CETUXIMAB

    • Document: Association Francophone des Soins Oncologiques de Support (AFSOS)Clinical practice guidelinePBM / low-level laser therapy Year: 2014Country: France Established grade I–II radiation dermatitisMention onlyLists low-energy laser as under evaluation in the grade I and II management slides. Open source and details
      Condition / use as stated
      Established grade I–II radiation dermatitis
      Strength as reported
      Under evaluation; no therapeutic recommendation grade
      Evidence certainty as reported
      Population / setting
      Established acute grade I / II skin reaction
      Intervention
      PBM / low-level laser therapy
      Qualification
      Does not refer to the vascular pulsed-dye laser discussed later for telangiectasia.
      Specialty in collection
      Oncology / dermatology
      Country / scope
      France

      AFSOS is the France-based Association Francophone des Soins Oncologiques de Support. France identifies the issuing body; Francophone does not mean France-only clinical applicability.

      Country / scope source ↗
      Edition / status
      Validated 12 December 2014; later recommendations from other organizations are available
      Source checked
      2026-10-16 · Full text
      Location in source
      PDF pp. 16–17
      Document notes
      Low-energy laser is described as under evaluation. Pulsed-dye laser for telangiectasia is a separate intervention and is not treated as PBM.

      Le laser basse énergie est en cours d’évaluation.

      Source excerpt · PDF pp. 16–17

      Statement RD-AFSOS-ESTABLISHED

  • Radiation-induced fibrosis

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International Expert protocol / consensusProposes technical PBM parameters as expert consensus while explicitly stating that data are inadequate to provide clinical treatment guidelines. Open source and details
      Condition / use as stated
      Radiation-induced fibrosis
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      Insufficient data for clinical treatment guidelines (explicit statement)
      Population / setting
      Cancer therapy-associated radiation-induced fibrosis
      Intervention
      PBM / low-level laser therapy
      Qualification
      A technical expert protocol is not a formal graded endorsement; the same explicit evidence limitation appears in each of these sections.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.13.1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      radiation-induced fibrosis

      Source excerpt · Section 3.3.13.1

      Statement WALT22-FIBROSIS

  • Radiation-induced skin ulcers

    • Document: Leitlinienprogramm Onkologie (DKG / DKH / AWMF)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: Germany May considerPBM may be considered for radiation-induced skin ulcers in individual cases. Open source and details
      Condition / use as stated
      Radiation-induced skin ulcers
      Strength as reported
      Grade 0 (open recommendation); strong consensus
      Evidence certainty as reported
      LoE 3
      Population / setting
      Radiation-induced skin ulcers; selected individual cases
      Intervention
      PBM / low-level laser therapy
      Qualification
      German grade 0 is an open / may-use recommendation, not zero evidence. Prevention and treatment settings are distinct.
      Specialty in collection
      Oncology / supportive care
      Country / scope
      Germany

      Issuing organization or panel identified in the source: Leitlinienprogramm Onkologie (DKG / DKH / AWMF). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Version 2.0, April 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      11.73; PDF p. 491
      Document notes
      German original text distinguishes chemotherapy, HSCT, radiation-induced mucositis, dermatitis prevention and radiation-induced skin ulcers.

      Zur Therapie radiogener Hautulzera

      Source excerpt · 11.73; PDF p. 491

      Statement S3-SUPPORT-RAD-ULCER

  • Recurrent aphthous stomatitis

    • Document: AKOPOM; DGMKG; DGZMK with participating German medical societiesClinical practice guidelineMixed laser modalities; LLLT among cited clinical evidence Year: 2023Country: Germany Recurrent aphthous lesionsMay considerThe guideline presents laser as a therapeutic option with possible pain relief and faster healing, while stating that no standard laser application can be identified. Open source and details
      Condition / use as stated
      Recurrent aphthous lesions
      Strength as reported
      Therapeutic option; no PBM-only grade
      Evidence certainty as reported
      Population / setting
      Recurrent aphthous lesions; mixed CO2, Nd:YAG and diode laser approaches
      Intervention
      Mixed laser modalities; LLLT among cited clinical evidence
      Qualification
      Mixed laser types and protocols; no standardized PBM-only regimen or formal laser-specific grade is verified.
      Specialty in collection
      Dentistry / oral care
      Country / scope
      Germany

      Issuing organization or panel identified in the source: AKOPOM; DGMKG; DGZMK with participating German medical societies. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      S2k long version April 2023; valid until April 2028
      Source checked
      2026-10-16 · Full text
      Location in source
      Printed pp. 18–19; treatment pathway and commentary
      Document notes
      Mixed laser types are discussed; no standardized laser protocol is identified. The treatment-option wording is not presented as a standalone graded PBM recommendation.

      ist eine therapeutische

      Source excerpt · Printed pp. 18–19; treatment pathway and commentary

      Statement APHTHAE-S2K

    • Document: Indian multidisciplinary expert consensus panel (Bhargava et al.)Expert consensus articleDiode LLLT plus other laser modes Year: 2023Country: India Supportive evidence statementThe expert consensus favorably discusses laser treatment, including diode low-level mode, for pain relief and healing time. Open source and details
      Condition / use as stated
      Recurrent aphthous stomatitis
      Strength as reported
      No laser-specific grade
      Evidence certainty as reported
      Population / setting
      Aphthous pain / healing; mixed laser evidence
      Intervention
      Diode LLLT plus other laser modes
      Qualification
      Mixes ablative Nd:YAG, nonablative CO2 and diode low-level modes. The narrative evidence summary is not a PBM-specific graded recommendation.
      Specialty in collection
      Dentistry / oral care
      Country / scope
      India

      Issuing organization or panel identified in the source: Indian multidisciplinary expert consensus panel (Bhargava et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2023 expert consensus
      Source checked
      2026-10-16 · Full text
      Location in source
      Treatment narrative, paragraph on lasers
      Document notes
      Contains a favorable narrative on mixed laser modalities, including diode low-level mode; no laser-specific formal recommendation grade was verified.

      diode laser (low-level laser treatment mode)

      Source excerpt · Treatment narrative, paragraph on lasers

      Statement RAS-INDIA

  • Rheumatoid arthritis

    • Document: Suomalainen Lääkäriseura Duodecim; Käypä hoito working groupClinical practice guidelinePBM / low-level laser therapy Year: 2022Country: Finland Rheumatoid arthritis: hand-joint symptomsSupportive evidence statementLaser may help hand-joint symptoms. Open source and details
      Condition / use as stated
      Rheumatoid arthritis: hand-joint symptoms
      Strength as reported
      Possible benefit
      Evidence certainty as reported
      C (Käypä hoito evidence grade)
      Population / setting
      Hand-joint symptoms in rheumatoid arthritis
      Intervention
      PBM / low-level laser therapy
      Qualification
      2022 guideline links a 2015 evidence summary. This does not establish disease-modifying efficacy.
      Specialty in collection
      Finnish clinical guideline
      Document
      Nivelreuma
      Country / scope
      Finland

      Issuing organization or panel identified in the source: Suomalainen Lääkäriseura Duodecim; Käypä hoito working group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Under revision on source page; published 18 February 2022
      Source checked
      2026-10-15 · Full text and evidence summary
      Location in source
      Fysikaaliset hoidot; evidence summary nak08409
      Document notes
      Laser evidence summary dated 2015 remains linked from the 2022 guideline.

      Laserhoito saattaa helpottaa käsiniveloireita

      Source excerpt · Fysikaaliset hoidot; evidence summary nak08409

      Statement FI-RA

    • Document: American College of Rheumatology (ACR)Clinical practice guidelineLaser therapy; unspecified type within thermal modalities Year: 2022Country: United States Rheumatoid arthritis: thermal-modality groupMention onlyThe guideline conditionally recommends thermal modalities and lists laser therapy among examples. A PBM-specific recommendation was not verified. Open source and details
      Condition / use as stated
      Rheumatoid arthritis: thermal-modality group
      Strength as reported
      Conditional recommendation for thermal-modality group; no PBM-specific grade verified
      Evidence certainty as reported
      Very low; thermal-modality group
      Population / setting
      Rheumatoid arthritis; thermal modalities alongside DMARD-based care
      Intervention
      Laser therapy; unspecified type within thermal modalities
      Qualification
      Laser type is unspecified; the group's conditional recommendation and very low certainty must not be presented as a verified LLLT-only recommendation. Verified from an authorized guideline summary.
      Specialty in collection
      Rheumatology
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Rheumatology (ACR). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 guideline; publication 2023
      Source checked
      2026-10-15 · Licensed guideline summary
      Location in source
      Intervention definitions: Thermal modalities; Recommendations
      Document notes
      Authorized Guideline Central summary verifies that unspecified laser therapy appears among thermal modalities. A laser-only or PBM-specific recommendation is not established.
      Source issue

      Laser therapy is one example in the thermal-modality group, without a verified laser type or PBM-specific recommendation.

      Classified as mention only; the conditional group recommendation is not transferred to LLLT alone.

      paraffin therapy, and laser therapy.

      Source excerpt · Intervention definitions: Thermal modalities; Recommendations

      Statement RA-ACR-THERMAL-MENTION

    • Document: Spanish Society of Rheumatology (SER)Clinical practice guidelinePBM / low-level laser therapy Year: 2019Country: Spain Rheumatoid arthritis: short-term painSupportive evidence statementThe guideline narrative states that low-power laser appears to reduce pain versus placebo and cites short-term symptomatic efficacy. Open source and details
      Condition / use as stated
      Rheumatoid arthritis: short-term pain
      Strength as reported
      Evidence certainty as reported
      Population / setting
      Symptomatic short-term treatment; comparison with placebo
      Intervention
      PBM / low-level laser therapy
      Qualification
      No separate laser-specific prescription grade was verified. The document's printed edition is 2019.
      Specialty in collection
      Rheumatology
      Country / scope
      Spain

      Issuing organization or panel identified in the source: Spanish Society of Rheumatology (SER). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2019 edition (printed in source)
      Source checked
      2026-10-15 · Full text
      Location in source
      Printed p. 109; physical therapies
      Document notes
      Source discussion is cautiously positive for short-term symptoms; no separate graded laser recommendation was identified.

      El láser de baja potencia parece conseguir una disminución

      Source excerpt · Printed p. 109; physical therapies

      Statement RA-SPAIN

    • Document: Royal Dutch Society for Physical Therapy (KNGF)Clinical practice guidelinePBM / low-level laser therapy Year: 2018Country: Netherlands Recommendation againstRecommends not offering low-power laser and other listed non-exercise interventions. Open source and details
      Condition / use as stated
      Rheumatoid arthritis
      Strength as reported
      Do not offer; strongly discouraged in rationale
      Evidence certainty as reported
      Very low (non-exercise interventions assessed)
      Population / setting
      Patients with rheumatoid arthritis; non-exercise physiotherapy
      Intervention
      PBM / low-level laser therapy
      Qualification
      The very-low evidence rating concerns the reviewed non-exercise interventions; do not call it evidence of harm.
      Specialty in collection
      Rheumatology / rehabilitation
      Country / scope
      Netherlands

      Issuing organization or panel identified in the source: Royal Dutch Society for Physical Therapy (KNGF). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2018 revision; newer than 2008 document
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 17, C.4; explanatory note 21, PDF p. 36
      Document notes
      Dutch full practice guideline and explanatory notes; reviewed in the source language.

      laagvermogen lasertherapie

      Source excerpt · PDF p. 17, C.4; explanatory note 21, PDF p. 36

      Statement RA-KNGF

    • Document: Ottawa PanelClinical practice guidelinePBM / low-level laser therapy Year: 2004Country: Not stated Recommended / permittedHistoricalAbstract onlyThe Ottawa Panel abstract explicitly recommends LLLT among physical therapies for rheumatoid arthritis. Open source and details
      Condition / use as stated
      Rheumatoid arthritis
      Strength as reported
      Not verified from abstract
      Evidence certainty as reported
      Population / setting
      Adult rheumatoid arthritis
      Intervention
      PBM / low-level laser therapy
      Qualification
      Historical 2004 guideline; abstract-only verification. No laser-specific grade or detailed population restriction inferred.
      Specialty in collection
      Rheumatology
      Country / scope
      Not stated

      The retrieved abstract identifies the Ottawa Panel but does not establish its geographic remit. No country is assigned from the panel name or author affiliations alone.

      Edition / status
      Historical 2004 evidence base; current status not verified
      Source checked
      2026-10-15 · Abstract only
      Location in source
      Abstract; conclusion
      Document notes
      PubMed-indexed abstract retrieved from Europe PMC core metadata. Positive conclusion is explicit; no laser-specific grade inferred from unavailable full text.

      Ottawa Panel recommends the use of low-level laser therapy

      Source excerpt · Abstract; conclusion

      Statement RA-OTTAWA

  • Rotator cuff tendinopathy

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: United States Recommendation againstLLLT is not recommended for rotator cuff tendinopathy. Open source and details
      Condition / use as stated
      Rotator cuff tendinopathy
      Strength as reported
      Moderately Not Recommended, Evidence (B)
      Evidence certainty as reported
      Level of confidence: Moderate
      Population / setting
      Rotator cuff tendinopathies
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 14 July 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 114
      Document notes
      Official California MTUS-linked copy. Recommendation, ACOEM evidence grade and confidence are separate fields.

      Low-level laser therapy is not recommended for treatment of rotator cuff tendinopathies.

      Source excerpt · PDF p. 114

      Statement RC-ACOEM

    • Document: APTA-supported international guideline panel / Academy of Orthopaedic Physical TherapyClinical practice guidelinePBM / low-level laser therapy Year: 2025Country: International Calcific rotator cuff tendinopathyMay considerLaser may be used alone or with active rehabilitation to reduce pain and disability in calcific tendinopathy. Open source and details
      Condition / use as stated
      Calcific rotator cuff tendinopathy
      Strength as reported
      C
      Evidence certainty as reported
      Population / setting
      Adults with calcific rotator cuff tendinopathy; pain and disability
      Intervention
      PBM / low-level laser therapy
      Qualification
      The positive recommendation is specifically calcific; it must not be generalized to all rotator cuff pain.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      International

      The guideline states that an international steering committee developed it; it received Canadian and APTA funding. Labelled by the international development panel, not a single funding country.

      Edition / status
      2025 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Recommendation 31; PDF pp. 3 and 32
      Document notes
      Laser recommendation 31 concerns calcific tendinopathy.

      Clinicians may use laser therapy alone

      Source excerpt · Recommendation 31; PDF pp. 3 and 32

      Statement RC-APTA

  • Scarring alopecias

    • Document: Chinese dermatology expert consensus panel (35 experts; Bai et al.)Expert consensusPBM / low-level laser therapy Year: 2025Country: China Scarring alopecias: FFA, LPP, CCCAMay considerOffers a weak recommendation for selected scarring alopecias. Open source and details
      Condition / use as stated
      Scarring alopecias: FFA, LPP, CCCA
      Strength as reported
      Weak
      Evidence certainty as reported
      Low/very low-quality
      Population / setting
      Frontal fibrosing alopecia; lichen planopilaris; central centrifugal cicatricial alopecia
      Intervention
      PBM / low-level laser therapy
      Qualification
      These are the Chinese panel's published classifications, not a new independent certainty assessment or a universal consensus.
      Specialty in collection
      Dermatology / Chinese expert consensus
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese dermatology expert consensus panel (35 experts; Bai et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus; published 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2 and Question 10
      Document notes
      Grades are the panel's reported grades. The article's main text and tables, rather than the added machine-generated FAQ, were used.

      Frontal fibrosing alopecia

      Source excerpt · Table 2 and Question 10

      Statement CHINA-SCARRING

  • Scars

    • Document: Chinese dermatology expert consensus panel (35 experts; Bai et al.)Expert consensusPBM / low-level laser therapy Year: 2025Country: China Recommended / permittedRecommends PBM for scar management. Open source and details
      Condition / use as stated
      Scars
      Strength as reported
      Strong
      Evidence certainty as reported
      Moderate-quality
      Population / setting
      Scar management
      Intervention
      PBM / low-level laser therapy
      Qualification
      These are the Chinese panel's published classifications, not a new independent certainty assessment or a universal consensus.
      Specialty in collection
      Dermatology / Chinese expert consensus
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese dermatology expert consensus panel (35 experts; Bai et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus; published 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2 and Question 9
      Document notes
      Grades are the panel's reported grades. The article's main text and tables, rather than the added machine-generated FAQ, were used.

      Scar

      Source excerpt · Table 2 and Question 9

      Statement CHINA-SCARS

  • Shoulder pain

    • Document: Suomalainen Lääkäriseura Duodecim; Käypä hoito working groupClinical practice guidelineLaser among physical modalities Year: 2022Country: Finland Shoulder tendinopathy / impingementInsufficient / conflicting evidenceStates that few randomized studies exist and no clear benefit is established for laser and other physical modalities. Open source and details
      Condition / use as stated
      Shoulder tendinopathy / impingement
      Strength as reported
      No clear evidence of usefulness
      Evidence certainty as reported
      Population / setting
      Shoulder impingement; electrical / laser physical modalities
      Intervention
      Laser among physical modalities
      Qualification
      Main guideline text is an evidence statement, not a separately graded laser recommendation.
      Specialty in collection
      Finnish clinical guideline
      Country / scope
      Finland

      Issuing organization or panel identified in the source: Suomalainen Lääkäriseura Duodecim; Käypä hoito working group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      In force on source page; published 12 April 2022
      Source checked
      2026-10-15 · Full text
      Location in source
      Fysikaaliset hoidot

      Mitään selvää näyttöä näiden hoitomuotojen hyödyllisyydestä ei ole

      Source excerpt · Fysikaaliset hoidot

      Statement FI-SHOULDER

    • Document: Ontario Protocol for Traffic Injury Management (OPTIMa) CollaborationClinical practice guidelinePBM / low-level laser therapy Year: 2021Country: Canada Soft tissue shoulder painMay considerMay consider low-level laser for shoulder pain of any duration. Open source and details
      Condition / use as stated
      Soft tissue shoulder pain
      Strength as reported
      Clinicians may consider
      Evidence certainty as reported
      Population / setting
      Shoulder pain of any duration within the guideline's soft-tissue scope
      Intervention
      PBM / low-level laser therapy
      Qualification
      Broader shoulder-pain scope than the 2025 rotator cuff calcific recommendation.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      Canada

      Issuing organization or panel identified in the source: Ontario Protocol for Traffic Injury Management (OPTIMa) Collaboration. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 edition
      Source checked
      2026-10-15 · Full text, author reproduction
      Location in source
      Abstract recommendation c; recommendations for recent and persistent shoulder pain
      Document notes
      Full article reproduced by Chiro.org; bibliographic identity checked against PubMed.

      for shoulder pain of any duration, consider low-level laser therapy

      Source excerpt · Abstract recommendation c; recommendations for recent and persistent shoulder pain

      Statement SHOULDER-OPTIMA

    • Document: Ontario Protocol for Traffic Injury Management (OPTIMa) CollaborationClinical practice guidelineLaser acupuncture Year: 2021Country: Canada Persistent shoulder pain: laser acupunctureMay considerMay consider laser acupuncture for shoulder pain lasting more than 3 months. Open source and details
      Condition / use as stated
      Persistent shoulder pain: laser acupuncture
      Strength as reported
      Clinicians may consider
      Evidence certainty as reported
      Population / setting
      Shoulder pain >3 months
      Intervention
      Laser acupuncture
      Qualification
      Delivery method differs from tissue-directed laser; this is the same guideline as the shoulder LLLT row.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      Canada

      Issuing organization or panel identified in the source: Ontario Protocol for Traffic Injury Management (OPTIMa) Collaboration. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 edition
      Source checked
      2026-10-15 · Full text, author reproduction
      Location in source
      Abstract recommendation d; persistent shoulder pain recommendation
      Document notes
      Full article reproduced by Chiro.org; bibliographic identity checked against PubMed.

      laser acupuncture

      Source excerpt · Abstract recommendation d; persistent shoulder pain recommendation

      Statement SHOULDER-OPTIMA-ACUP

    • Document: Dutch Orthopaedic Association / multidisciplinary guideline groupClinical practice guidelineLow- and high-intensity laser types combined Year: 2014Country: Netherlands Subacromial pain syndromeSupportive evidence statementThe evidence section says laser of all types appears more effective for short-term pain than placebo or ultrasound. Open source and details
      Condition / use as stated
      Subacromial pain syndrome
      Strength as reported
      Level 3 evidence conclusion
      Evidence certainty as reported
      Population / setting
      Laser types combined; pain after 2–4 weeks versus placebo or ultrasound
      Intervention
      Low- and high-intensity laser types combined
      Qualification
      This is an evidence conclusion, not a separate strong laser prescription; includes high-intensity laser studies.
      Specialty in collection
      Musculoskeletal rehabilitation
      Country / scope
      Netherlands

      Issuing organization or panel identified in the source: Dutch Orthopaedic Association / multidisciplinary guideline group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2014 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Other interventions, Level 3 evidence conclusion
      Document notes
      The laser statement is a Level 3 evidence conclusion about all laser types; not a standalone strong treatment recommendation.

      Laser treatment (of all types) appears to be more effective

      Source excerpt · Other interventions, Level 3 evidence conclusion

      Statement SHOULDER-DUTCH

  • Skin rejuvenation / photoaging

    • Document: Chinese dermatology expert consensus panel (35 experts; Bai et al.)Expert consensusPBM / low-level laser therapy Year: 2025Country: China Recommended / permittedRecommends PBM for skin rejuvenation / photoaging. Open source and details
      Condition / use as stated
      Skin rejuvenation / photoaging
      Strength as reported
      Strong
      Evidence certainty as reported
      Moderate-quality
      Population / setting
      Skin rejuvenation and photoaging
      Intervention
      PBM / low-level laser therapy
      Qualification
      These are the Chinese panel's published classifications, not a new independent certainty assessment or a universal consensus.
      Specialty in collection
      Dermatology / Chinese expert consensus
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese dermatology expert consensus panel (35 experts; Bai et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus; published 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2 and Question 7
      Document notes
      Grades are the panel's reported grades. The article's main text and tables, rather than the added machine-generated FAQ, were used.

      Skin rejuvenation

      Source excerpt · Table 2 and Question 7

      Statement CHINA-REJUVENATION

  • Structural, organic or neurological voice disorders

    • Document: Seven speech-language pathology voice experts (Pontes et al.; Brazil)Expert consensus articlePBM / low-level laser therapy Year: 2025Country: Brazil Insufficient / conflicting evidenceThese PBM-use statements did not meet the expert consensus threshold. Open source and details
      Condition / use as stated
      Structural, organic or neurological voice disorders
      Strength as reported
      No consensus; CVC 0.52 / 0.57 / 0.48 / 0.43
      Evidence certainty as reported
      No GRADE efficacy rating
      Population / setting
      Behavioral dysphonia with laryngeal injury; organic or neurological dysphonia; head/neck-cancer sequelae
      Intervention
      PBM / low-level laser therapy
      Qualification
      Grouped here because all fall below the CVC 0.75 threshold. This does not establish inefficacy.
      Specialty in collection
      Voice / speech therapy
      Country / scope
      Brazil

      Issuing organization or panel identified in the source: Seven speech-language pathology voice experts (Pontes et al.; Brazil). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 Delphi consensus
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2, items 17–20
      Document notes
      CVC values measure agreement/content validity among seven experts; they are not clinical efficacy or GRADE certainty ratings. Non-consensus indications are retained.

      I use PBM in cases of patients with dysphonia of neurological origin.

      Source excerpt · Table 2, items 17–20

      Statement VOICE-ORGANIC-NOCONSENSUS

  • Temporomandibular disorders

    • Document: BMJ Rapid Recommendations international panelClinical practice guidelinePBM / low-level laser therapy Year: 2023Country: International Chronic TMD-associated painRecommendation againstConditionally recommends against low-level laser alone or with co-interventions. Open source and details
      Condition / use as stated
      Chronic TMD-associated pain
      Strength as reported
      Conditional recommendation against
      Evidence certainty as reported
      Population / setting
      Chronic TMD-associated pain lasting ≥3 months
      Intervention
      PBM / low-level laser therapy
      Qualification
      Different recommendation from the Japanese guideline; chronic pain scope and methodology should remain explicit.
      Specialty in collection
      Dentistry / chronic pain
      Country / scope
      International

      Issuing organization or panel identified in the source: BMJ Rapid Recommendations international panel. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2023 edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Abstract / Recommendations; conditional recommendations against

      low level laser therapy (alone or in combination with other interventions)

      Source excerpt · Abstract / Recommendations; conditional recommendations against

      Statement TMD-BMJ

    • Document: Japanese Society for the Temporomandibular JointClinical practice guidelinePBM / low-level laser therapy Year: 2023Country: Japan May considerConditionally recommends LLLT, with additional considerations, alongside the guideline's main primary care options. Open source and details
      Condition / use as stated
      Temporomandibular disorders
      Strength as reported
      Conditional / weak; 2D
      Evidence certainty as reported
      Very low (abstract; Grade D)
      Population / setting
      Primary treatment of TMD in general practice
      Intervention
      PBM / low-level laser therapy
      Qualification
      The 2023 edition was published in English in 2025. Do not call it a strong recommendation.
      Specialty in collection
      Dentistry / orofacial pain
      Country / scope
      Japan

      Issuing organization or panel identified in the source: Japanese Society for the Temporomandibular Joint. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2023 guideline; English publication 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      Abstract; sections 3.12–3.13; PDF pp. 1 and 6
      Document notes
      Separates guideline edition year from publication year.

      LLLT be a conditional recommendation

      Source excerpt · Abstract; sections 3.12–3.13; PDF pp. 1 and 6

      Statement TMD-JAPAN

    • Document: Korean medicine TMD guideline development group (Kim et al.)Clinical practice guidelineMeridian low-level laser therapy; grouped with TENS Year: 2023Country: South Korea May considerPhysical therapy in Korean medicine should be considered for symptom improvement; meridian LLLT is a component of the assessed therapy group. Open source and details
      Condition / use as stated
      Temporomandibular disorders
      Strength as reported
      B; grouped physical-therapy recommendation
      Evidence certainty as reported
      Moderate; grouped recommendation; LLLT outcome assessments also moderate
      Population / setting
      Korean-medicine physical therapy, including meridian LLLT and TENS
      Intervention
      Meridian low-level laser therapy; grouped with TENS
      Qualification
      The B grade belongs to R15's physical-therapy group, not a standalone general PBM recommendation. The paper separately rates LLLT pain and mouth-opening evidence as moderate.
      Specialty in collection
      Dentistry / orofacial pain
      Country / scope
      South Korea

      Issuing organization or panel identified in the source: Korean medicine TMD guideline development group (Kim et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2023 update
      Source checked
      2026-10-15 · Full text
      Location in source
      §3.7.1; R15; Meridian LLLT meta-analysis
      Document notes
      Recommendation R15 covers Korean medicine physical therapy including meridian LLLT and TENS; the grade is grouped, not a laser-only grade.

      physical therapy in Korean medicine should be considered to improve symptoms

      Source excerpt · §3.7.1; R15; Meridian LLLT meta-analysis

      Statement TMD-KOREA

    • Document: Suomalainen Lääkäriseura Duodecim; Käypä hoito working groupClinical practice guidelinePBM / low-level laser therapy Year: 2021Country: Finland TMD-related muscle painSupportive evidence statementLow-level laser may relieve TMD muscle pain in short-term follow-up. Open source and details
      Condition / use as stated
      TMD-related muscle pain
      Strength as reported
      Possible short-term benefit
      Evidence certainty as reported
      C (Käypä hoito evidence grade)
      Population / setting
      TMD-related muscle pain; short-term follow-up
      Intervention
      PBM / low-level laser therapy
      Qualification
      A cautious evidence statement; source page indicates the guideline is under revision.
      Specialty in collection
      Finnish clinical guideline
      Country / scope
      Finland

      Issuing organization or panel identified in the source: Suomalainen Lääkäriseura Duodecim; Käypä hoito working group. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Under revision on source page; published 16 April 2021
      Source checked
      2026-10-15 · Full text and evidence summary
      Location in source
      Fysioterapia; evidence summary nak08036

      Laserhoito (pienienergiainen, low-level) saattaa lievittää

      Source excerpt · Fysioterapia; evidence summary nak08036

      Statement FI-TMD

  • Tinnitus

    • Document: American Academy of Otolaryngology–Head and Neck Surgery Foundation (AAO-HNSF)Guideline update notePBM / low-level laser therapy Year: 2026Country: United States Tinnitus: low-level laser in research agendaMention onlyThe official research agenda names low-level laser and calls for further long-term safety, efficacy and clinical-setting research. Open source and details
      Condition / use as stated
      Tinnitus: low-level laser in research agenda
      Strength as reported
      Research agenda; therapeutic recommendation not verified
      Evidence certainty as reported
      Population / setting
      2026 guideline update; future research into neuromodulation methods
      Intervention
      PBM / low-level laser therapy
      Qualification
      This is a research-priority mention; neither recommendation for nor against clinical LLLT is inferred from the inaccessible full guideline.
      Specialty in collection
      Audiology / otolaryngology
      Country / scope
      United States

      Issuing organization or panel identified in the source: American Academy of Otolaryngology–Head and Neck Surgery Foundation (AAO-HNSF). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2026 update; official research-agenda page published 9 October 2026
      Source checked
      2026-10-16 · Official update note only
      Location in source
      Research agenda item 27 (KAS 14); official page dated 9 October 2026
      Document notes
      The accessible official research agenda explicitly names low-level laser therapy; the complete therapeutic recommendation was not retrieved. Research-priority status is not a recommendation to treat.

      low‐level laser therapy, and bimodal stimulation

      Source excerpt · Research agenda item 27 (KAS 14); official page dated 9 October 2026

      Statement TINNITUS-AAOHNS-2026

    • Document: US Department of Veterans Affairs / Department of DefenseClinical practice guidelinePBM / low-level laser therapy Year: 2024Country: United States Recommendation againstSuggests against low-level laser therapy for tinnitus. Open source and details
      Condition / use as stated
      Tinnitus
      Strength as reported
      Weak against
      Evidence certainty as reported
      Population / setting
      Tinnitus management
      Intervention
      PBM / low-level laser therapy
      Qualification
      Do not reinterpret Weak against as evidence in favor.
      Specialty in collection
      Audiology / otolaryngology
      Country / scope
      United States

      Issuing organization or panel identified in the source: US Department of Veterans Affairs / Department of Defense. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Reviewed edition
      Source checked
      2026-10-15 · Full text
      Location in source
      Recommendation 21; PDF pp. 36 and 71–72

      We suggest against low-level laser therapy

      Source excerpt · Recommendation 21; PDF pp. 36 and 71–72

      Statement TINNITUS-VA

    • Document: German Society for Otorhinolaryngology, Head and Neck Surgery (DGHNO-KHC)Clinical practice guidelinePBM / low-level laser therapy Year: 2021Country: Germany Chronic tinnitusRecommendation againstLow-level laser should not be practiced for chronic tinnitus. Open source and details
      Condition / use as stated
      Chronic tinnitus
      Strength as reported
      Recommendation against; strong consensus (100%)
      Evidence certainty as reported
      2b; no evidence of efficacy (source's wording)
      Population / setting
      Chronic tinnitus
      Intervention
      PBM / low-level laser therapy
      Qualification
      The 2021 German guideline is available as a 2022 English article.
      Specialty in collection
      Audiology / otolaryngology
      Country / scope
      Germany

      Issuing organization or panel identified in the source: German Society for Otorhinolaryngology, Head and Neck Surgery (DGHNO-KHC). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 guideline; English publication 2022
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 4.1.8.7

      Low-level laser therapy should not be practiced for chronic tinnitus

      Source excerpt · Section 4.1.8.7

      Statement TINNITUS-S3

  • Trigeminal neuralgia

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2026Country: International Idiopathic trigeminal neuralgiaExpert protocol / consensusProvides expert consensus PBM guidance, rather than the paper's BMS-level clinical practice guideline. Open source and details
      Condition / use as stated
      Idiopathic trigeminal neuralgia
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      LoE II (authors' classification)
      Population / setting
      Idiopathic trigeminal neuralgia
      Intervention
      PBM / low-level laser therapy
      Qualification
      Distinct recommendation category from BMS within the same paper.
      Specialty in collection
      Orofacial pain / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2026 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 4.3.2; Table 6
      Document notes
      Distinguishes BMS clinical practice guidance from expert consensus for trigeminal and post-herpetic neuralgia.

      idiopathic TN

      Source excerpt · Section 4.3.2; Table 6

      Statement WALT26-TN

    • Document: Japanese multidisciplinary chronic-pain guideline working group (10 collaborating professional societies)Clinical practice guidelineLow-level laser therapy Year: 2021Country: Japan Insufficient / conflicting evidenceGives no recommendation for LLLT in trigeminal neuralgia; evidence certainty is low. Open source and details
      Condition / use as stated
      Trigeminal neuralgia
      Strength as reported
      No recommendation; 85.0% agreement
      Evidence certainty as reported
      C (low)
      Population / setting
      Non-invasive non-drug treatment of trigeminal neuralgia
      Intervention
      Low-level laser therapy
      Qualification
      The 85% figure is agreement on no recommendation, not a response rate. Grades for decompression, radiosurgery or radiofrequency do not apply to LLLT.
      Specialty in collection
      Oral medicine / neurology
      Country / scope
      Japan

      Issuing organization or panel identified in the source: Japanese multidisciplinary chronic-pain guideline working group (10 collaborating professional societies). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 edition; official public main-guideline PDF
      Source checked
      2026-10-16 · Full text
      Location in source
      CQ M-2-4, printed p. 201 / PDF p. 203, item 2a
      Document notes
      Public society-hosted PDF contains the main recommendations through printed p. 276; the complete print book also has supplementary material. Japanese no-recommendation wording is retained, even where the narrative describes possible adjunctive benefit. The shoulder-stiffness chapter concerns katakori, not adhesive capsulitis or rotator cuff disease.

      推奨度:推奨なし [合意率85.0%]

      Source excerpt · CQ M-2-4, printed p. 201 / PDF p. 203, item 2a

      Statement TN-JAPAN-2021

  • Trigger points and myofascial pain

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: United States Insufficient / conflicting evidenceNo recommendation for or against LLLT because the evidence is conflicting. Open source and details
      Condition / use as stated
      Trigger points and myofascial pain
      Strength as reported
      No Recommendation, Insufficient Evidence (I)
      Evidence certainty as reported
      Level of confidence: Low
      Population / setting
      Trigger points / myofascial pain
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 14 July 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF p. 662
      Document notes
      Official California MTUS-linked copy. Recommendation, ACOEM evidence grade and confidence are separate fields.

      There is no recommendation for or against the use of low-level laser therapy for the treatment of trigger points/myofascial pain.

      Source excerpt · PDF p. 662

      Statement MYOFASCIAL-ACOEM

  • Trismus

    • Document: Russian oncology/head-and-neck professional associations; approved by the Russian Ministry of Health scientific-practical councilClinical practice guidelinePBM / low-level laser therapy Year: 2024Country: Russia Trismus after treatment of lip malignancyRecommended / permittedRecommends low-intensity laser over masticatory musculature and TMJ to address trismus. Open source and details
      Condition / use as stated
      Trismus after treatment of lip malignancy
      Strength as reported
      B (Russian recommendation system)
      Evidence certainty as reported
      Level 2 (Russian evidence system)
      Population / setting
      Masticatory muscles and temporomandibular joint; correction of trismus
      Intervention
      PBM / low-level laser therapy
      Qualification
      Russian source grading; the recommendation is restricted to its cancer-rehabilitation context.
      Specialty in collection
      Oncology / rehabilitation
      Country / scope
      Russia

      Issuing organization or panel identified in the source: Russian oncology/head-and-neck professional associations; approved by the Russian Ministry of Health scientific-practical council. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2024 national guideline; ID 553_2; review due by 2026
      Source checked
      2026-10-16 · Full-text guideline reproduction
      Location in source
      Rehabilitation after surgery / stage III; reference 79
      Document notes
      Read from complete guideline reproduction. Bibliographic ID, year and issuing bodies verified. Grades are the Russian source's own system. The document also mentions intravenous laser blood irradiation; that distinct intervention is excluded from PBM rows.

      на область жевательной мускулатуры и височно-нижнечелюстной сустав

      Source excerpt · Rehabilitation after surgery / stage III; reference 79

      Statement LIP-RUSSIA-TRISMUS

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International Expert protocol / consensusProposes technical PBM parameters as expert consensus while explicitly stating that data are inadequate to provide clinical treatment guidelines. Open source and details
      Condition / use as stated
      Trismus
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      Insufficient data for clinical treatment guidelines (explicit statement)
      Population / setting
      Cancer therapy-associated trismus
      Intervention
      PBM / low-level laser therapy
      Qualification
      A technical expert protocol is not a formal graded endorsement; the same explicit evidence limitation appears in each of these sections.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.7.1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      Trismus

      Source excerpt · Section 3.3.7.1

      Statement WALT22-TRISMUS

  • Ulnar neuropathy

    • Document: American College of Occupational and Environmental Medicine (ACOEM)Clinical practice guidelinePBM / low-level laser therapy Year: 2025Country: United States Recommendation againstLLLT is not recommended. Open source and details
      Condition / use as stated
      Ulnar neuropathy
      Strength as reported
      Not Recommended, Insufficient Evidence (I)
      Evidence certainty as reported
      Population / setting
      Acute, subacute or chronic ulnar neuropathy
      Intervention
      PBM / low-level laser therapy
      Qualification
      Specialty in collection
      Musculoskeletal
      Country / scope
      United States

      Issuing organization or panel identified in the source: American College of Occupational and Environmental Medicine (ACOEM). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      Effective 14 July 2025
      Source checked
      2026-10-15 · Full text
      Location in source
      PDF pp. 173–174
      Document notes
      Newer version used instead of the 2012 guideline quoted by insurer policies.

      Low-level laser therapy is not recommended for the treatment of acute, subacute, or chronic ulnar neuropathies.

      Source excerpt · PDF pp. 173–174

      Statement ULNAR-ACOEM

  • Viral skin infections (including herpes)

    • Document: Chinese dermatology expert consensus panel (35 experts; Bai et al.)Expert consensusPBM / low-level laser therapy Year: 2025Country: China Recommended / permittedRecommends PBM for selected viral skin infections including herpes, with condition-specific regimens. Open source and details
      Condition / use as stated
      Viral skin infections (including herpes)
      Strength as reported
      Strong
      Evidence certainty as reported
      High-quality
      Population / setting
      Viral skin infections; condition-specific regimens in Question 11
      Intervention
      PBM / low-level laser therapy
      Qualification
      These are the Chinese panel's published classifications, not a new independent certainty assessment or a universal consensus.
      Specialty in collection
      Dermatology / Chinese expert consensus
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese dermatology expert consensus panel (35 experts; Bai et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus; published 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2 and Question 11
      Document notes
      Grades are the panel's reported grades. The article's main text and tables, rather than the added machine-generated FAQ, were used.

      Viral skin infections

      Source excerpt · Table 2 and Question 11

      Statement CHINA-VIRAL

  • Voice and speech alterations

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International Expert protocol / consensusProposes technical PBM parameters as expert consensus while explicitly stating that data are inadequate to provide clinical treatment guidelines. Open source and details
      Condition / use as stated
      Voice and speech alterations
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      Insufficient data for clinical treatment guidelines (explicit statement)
      Population / setting
      Cancer therapy-associated voice and speech alterations
      Intervention
      PBM / low-level laser therapy
      Qualification
      A technical expert protocol is not a formal graded endorsement; the same explicit evidence limitation appears in each of these sections.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.9.1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      Voice and speech alterations

      Source excerpt · Section 3.3.9.1

      Statement WALT22-VOICE

  • Vulvodynia / provoked vestibulodynia

    • Document: European vulval-guideline expert group / IUSTI-EuropeClinical practice guidelineLow-level laser therapy; separate from fractional CO2 laser Year: 2021Country: Europe Insufficient / conflicting evidenceStates that efficacy of low-level laser for vulvodynia has not been demonstrated. Open source and details
      Condition / use as stated
      Vulvodynia / provoked vestibulodynia
      Strength as reported
      No separate LLLT grade in the statement
      Evidence certainty as reported
      Population / setting
      Vulvodynia treatment
      Intervention
      Low-level laser therapy; separate from fractional CO2 laser
      Qualification
      LLLT is explicitly named separately from fractional CO2 treatment. No laser-specific GRADE grade or proof of ineffectiveness for every later protocol is inferred.
      Specialty in collection
      Gynecology / sexual health
      Country / scope
      Europe

      Issuing organization or panel identified in the source: European vulval-guideline expert group / IUSTI-Europe. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 guideline; accepted and published 2022
      Source checked
      2026-10-16 · Full text
      Location in source
      Vulvodynia / physical therapies; PDF page 14
      Document notes
      The vulvodynia section explicitly names low-level laser. Statements about CO2 laser, ultraviolet excimer laser and laser surgery elsewhere are different interventions and are excluded.

      low-level laser therapy and radiofrequency for treating vulvodynia

      Source excerpt · Vulvodynia / physical therapies; PDF page 14

      Statement VULVODYNIA-EUROPE-2021

  • Vulvovaginal dryness in breast-cancer endocrine therapy care

    • Document: SENORIF breast-cancer diagnostic and therapeutic reference group; hosted by Gustave RoussyClinical practice guidelinePBM explicitly listed alongside laser, radiofrequency and lipofilling Year: 2026Country: France Recommendation againstThe reference does not advise laser or a group of physical therapies explicitly including PBM because clear benefit has not been demonstrated; it advises specialist assessment. Open source and details
      Condition / use as stated
      Vulvovaginal dryness in breast-cancer endocrine therapy care
      Strength as reported
      Not advised; grouped physical therapies; ungraded
      Evidence certainty as reported
      Population / setting
      Breast-cancer supportive care; vulvovaginal dryness
      Intervention
      PBM explicitly listed alongside laser, radiofrequency and lipofilling
      Qualification
      Regional breast-cancer guidance, not a blanket statement on all gynecological PBM or other cancer supportive-care uses.
      Specialty in collection
      Oncology / supportive care
      Country / scope
      France

      Issuing organization or panel identified in the source: SENORIF breast-cancer diagnostic and therapeutic reference group; hosted by Gustave Roussy. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      September 2026 edition
      Source checked
      2026-10-16 · Full text
      Location in source
      Table 27; PDF pp. 161–162
      Document notes
      Regional breast-cancer reference. Table 27 explicitly names PBM among physical therapies not advised for vulvovaginal dryness; the recommendation is not generalized to other indications.

      photobiomodulation, lipofilling

      Source excerpt · Table 27; PDF pp. 161–162

      Statement VAGINAL-SENORIF

  • Wound healing / chronic wounds

    • Document: Chinese dermatology expert consensus panel (35 experts; Bai et al.)Expert consensusPBM / low-level laser therapy Year: 2025Country: China Wound healing and ulcersRecommended / permittedRecommends PBM for wound healing and ulcers under the panel's protocols. Open source and details
      Condition / use as stated
      Wound healing and ulcers
      Strength as reported
      Strong
      Evidence certainty as reported
      Moderate-quality
      Population / setting
      Wound healing / ulcers; adjunctive dermatologic protocols
      Intervention
      PBM / low-level laser therapy
      Qualification
      These are the Chinese panel's published classifications, not a new independent certainty assessment or a universal consensus.
      Specialty in collection
      Dermatology / Chinese expert consensus
      Country / scope
      China

      Issuing organization or panel identified in the source: Chinese dermatology expert consensus panel (35 experts; Bai et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus; published 2026
      Source checked
      2026-10-15 · Full text
      Location in source
      Table 2 and Question 8
      Document notes
      Grades are the panel's reported grades. The article's main text and tables, rather than the added machine-generated FAQ, were used.

      Wound healing and ulcers

      Source excerpt · Table 2 and Question 8

      Statement CHINA-WOUNDS

    • Document: International multidisciplinary expert panel (Maghfour et al.)Expert consensus articlePBM / low-level laser therapy Year: 2025Country: International Wound ulcers of multiple etiologiesSupportive evidence statementAbstract onlyThe expert consensus identifies PBM as an effective treatment option for wound ulcers of multiple etiologies. Open source and details
      Condition / use as stated
      Wound ulcers of multiple etiologies
      Strength as reported
      Expert-panel consensus; no indication-specific strength verified
      Evidence certainty as reported
      Population / setting
      Adult medical / dermatologic applications as stated in the abstract
      Intervention
      PBM / low-level laser therapy
      Qualification
      Abstract-level broad wording; no indication-specific protocol or certainty grade verified. Published in JAAD; no AAD organizational endorsement verified.
      Specialty in collection
      Dermatology / multidisciplinary consensus
      Country / scope
      International

      Issuing organization or panel identified in the source: International multidisciplinary expert panel (Maghfour et al.). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2025 consensus
      Source checked
      2026-10-15 · Abstract and author-repository abstract only
      Location in source
      Abstract, Results
      Document notes
      Publication in JAAD does not establish an American Academy of Dermatology organizational endorsement. Indication-specific grades were not available in the abstract.

      wound ulcers due to multiple etiologies

      Source excerpt · Abstract, Results

      Statement JAAD-WOUNDS

    • Document: German Society for Wound Healing and Wound Treatment (DGfW) / interdisciplinary S3 guideline panelClinical practice guidelineMixed phototherapy; LLLT separately discussed Year: 2023Country: Germany Hard-to-heal chronic wounds: phototherapy / LLLT evidenceInsufficient / conflicting evidenceNo phototherapy recommendation was adopted because evidence was uncertain; LLLT-specific area-reduction evidence is rated very low. Open source and details
      Condition / use as stated
      Hard-to-heal chronic wounds: phototherapy / LLLT evidence
      Strength as reported
      No recommendation adopted; 100% consensus
      Evidence certainty as reported
      Low for mixed phototherapy complete healing; very low for LLLT area reduction
      Population / setting
      Chronic wounds due to PAD, diabetes or venous insufficiency; identified LLLT evidence from diabetic foot ulcers
      Intervention
      Mixed phototherapy; LLLT separately discussed
      Qualification
      Grouped phototherapy includes several light types; favorable pooled results did not become a positive recommendation.
      Specialty in collection
      Wound care
      Country / scope
      Germany

      Issuing organization or panel identified in the source: German Society for Wound Healing and Wound Treatment (DGfW) / interdisciplinary S3 guideline panel. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2023 revision
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 9.3.2 Phototherapie; printed p. 179
      Document notes
      Official DDG-hosted guideline PDF. Phototherapy section includes LED, low-level laser, high-intensity laser and filtered infrared; LLLT-specific evidence is separately identified.

      Wegen unsicherer Evidenzgrundlage wurde keine Empfehlung verabschiedet

      Source excerpt · Section 9.3.2 Phototherapie; printed p. 179

      Statement WOUND-S3-GERMAN

  • Xerostomia / salivary gland hypofunction

    • Document: World Association for Photobiomodulation Therapy (WALT)Position paperPBM / low-level laser therapy Year: 2022Country: International Xerostomia and hyposalivationExpert protocol / consensusProposes technical PBM parameters as expert consensus while explicitly stating that data are inadequate to provide clinical treatment guidelines. Open source and details
      Condition / use as stated
      Xerostomia and hyposalivation
      Strength as reported
      Expert consensus opinion
      Evidence certainty as reported
      Insufficient data for clinical treatment guidelines (explicit statement)
      Population / setting
      Cancer therapy-associated xerostomia and hyposalivation
      Intervention
      PBM / low-level laser therapy
      Qualification
      A technical expert protocol is not a formal graded endorsement; the same explicit evidence limitation appears in each of these sections.
      Specialty in collection
      Oncology / PBM position paper
      Country / scope
      International

      Issuing organization or panel identified in the source: World Association for Photobiomodulation Therapy (WALT). The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2022 position paper
      Source checked
      2026-10-15 · Full text
      Location in source
      Section 3.3.2.1
      Document notes
      The paper distinguishes oral-mucositis clinical practice guidelines from expert technical consensus for other indications, explicitly citing inadequate data for clinical treatment guidelines for those other indications.

      Xerostomia and hyposalivation

      Source excerpt · Section 3.3.2.1

      Statement WALT22-XERO

    • Document: ISOO/MASCC/ASCOClinical practice guidelinePBM / low-level laser therapy Year: 2021Country: International Radiotherapy-associated salivary gland hypofunction / xerostomiaInsufficient / conflicting evidenceEvidence is insufficient to recommend for or against low-level laser during head and neck radiotherapy to prevent hypofunction / xerostomia. Open source and details
      Condition / use as stated
      Radiotherapy-associated salivary gland hypofunction / xerostomia
      Strength as reported
      No recommendation for or against
      Evidence certainty as reported
      Insufficient evidence
      Population / setting
      During radiotherapy for head and neck cancer
      Intervention
      PBM / low-level laser therapy
      Qualification
      Do not transfer the positive mucositis prevention recommendation to xerostomia.
      Specialty in collection
      Oncology / oral care
      Country / scope
      International

      Issuing organization or panel identified in the source: ISOO/MASCC/ASCO. The label describes the issuer or stated scope, not the nationality of individual authors or universal geographical applicability.

      Edition / status
      2021 edition
      Source checked
      2026-10-15 · Official recommendation summary
      Location in source
      Recommendation 1.7; official summary PDF pp. 2–3
      Document notes
      The official MASCC guideline summary was read.

      Evidence remains insufficient for a recommendation for or against

      Source excerpt · Recommendation 1.7; official summary PDF pp. 2–3

      Statement XERO-ASCO