ReviewJournal of lasers in medical sciences2014
Biological effects of low level laser therapy.
Review in Journal of lasers in medical sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 4 registered trials, which are not on this map. Cited by 206 papers, 10 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Low Level Light Therapy and Fractional Carbon Dioxide Laser in the Treatment of Stria Alba: A Randomised Controlled Study
Low Level Laser Therapy Applied in Orthodontic Tooth Movement
Is Dual-wavelength Low-level Laser Therapy Effective in Reducing Pain, Swelling and Trismus After Impacted Mandibular Third Molar Extraction?
A Comparison of Efficacy Between High-intensity Laser Therapy and Focused Extracorporeal Shock Wave Therapy in Patient With Plantar Fasciitis; Single Blinded Randomize Controlled Study
Who cites it
206 citing papers in PubMed, 10 syntheses or guidelines pooled it, 409 citations in OpenAlex.
- Effects of photobiomodulation on oral mucositis, oral pain, xerostomia, salivary flow rate, and quality of life in patients with head and neck cancer: a systematic review and meta-analysis.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026Pooled it
- Comparison of the effectiveness of high-intensity laser therapy versus low-level laser therapy in musculoskeletal disorders: a systematic review and network meta-analysis.Lasers in medical science · 2026Pooled it
- Qualitative Comparison of LED and LASER Effects on Cutaneous Wound Healing: A Systematic Review of Experimental Studies.Cell biochemistry and function · 2026Pooled it
- Effect of LASER therapy on plantar fasciitis pain: illuminating a promising treatment approach - a systematic review.Lasers in medical science · 2025Pooled it
- Effectiveness of low-level laser therapy in reducing pain score and healing time of recurrent aphthous stomatitis: a systematic review and meta-analysis.Systematic reviews · 2024Pooled it
- Low-Level Laser Therapy for Allergic Rhinitis: A Systematic Review and Meta-Analysis.International archives of allergy and immunology · 2024Pooled it
- Efficacy of low-level laser therapy on pain, disability, pressure pain threshold, and range of motion in patients with myofascial neck pain syndrome: a systematic review and meta-analysis of randomized controlled trials.Lasers in medical science · 2022Pooled it
- Ultrasound improves motor distal latency on patients with carpal tunnel syndrome: systematic review and meta-analysis.European journal of physical and rehabilitation medicine · 2022Pooled it
- Effects of low-level light therapy on xerostomia related to hyposalivation: a systematic review and meta-analysis of clinical trials.Lasers in medical science · 2022Pooled it
- Effect of photobiomodulation therapy on mini-implant stability: a systematic review and meta-analysis.Lasers in medical science · 2021Pooled it
- Clinical efficacy study of LED red and infrared light therapy for chronic non-specific low back pain.Lasers in medical science · 2026Trial
- Acute effect of photobiomodulation therapy in quadriceps strength, fatigue and pain of patients with chronic kidney failure: a randomized, double-blind, placebo controlled crossover clinical trial.Lasers in medical science · 2026Trial
- Efficacy of home-based low-level laser therapy in patients with low back pain: a double-blinded randomized controlled trial.Lasers in medical science · 2026Trial
- Laser acupuncture improves post-dialysis fatigue and sleep quality independent of time-varying dialysis and depression symptoms: a double-blind, randomized, placebo-controlled trial.BMC complementary medicine and therapies · 2025Trial
- Type of study: original study.Lasers in medical science · 2025Trial
- Comparison of microcurrent and low level laser therapy on matrix metalloproteinases and tissue inhibitors of metalloproteinases expressions in surgical wound healing.Scientific reports · 2025Trial
- Enhanced Recovery of Local Anesthesia in Pediatric Patients: The Impact of Photobiomodulation on Reversing Anesthesia Effects.Medical science monitor : international medical journal of experimental and clinical research · 2024Trial
- Effect of photobiomodulation therapy on headache, and fatigue in patients with chronic rhinosinusitis: a randomized controlled study.Lasers in medical science · 2024Trial
- Pulsed transcranial photobiomodulation generates distinct beneficial neurocognitive effects compared with continuous wave transcranial light.Lasers in medical science · 2023Trial
- Comparison of clinical outcomes between intense pulsed light therapy using two different filters in meibomian gland dysfunction: prospective randomized study.Scientific reports · 2023Trial
146 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The use of low level laser to reduce pain, inflammation and edema, to promote wound, deeper tissues and nerves healing, and to prevent tissue damage has been known for almost forty years since the invention of lasers. This review will cover some of the proposed cellular mechanisms responsible for the effect of visible light on mammalian cells, including cytochrome c oxidase (with absorption peaks in the Near Infrared (NIR)). Mitochondria are thought to be a likely site for the initial effects of light, leading to increased ATP production, modulation of reactive oxygen species, and induction of transcription factors. These effects in turn lead to increased cell proliferation and migration (particularly by fibroblasts).
Indexed as
Identifiers
25653800PMC4291815W2141285655What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.