Evidence map›Paper›PMID 35242050›Full record

ArticleFrontiers in physiology2022

The Functions and Mechanisms of Low-Level Laser Therapy in Tendon Repair (Review).

Kexin Lyu, Xueli Liu, Li Jiang, Yixuan Chen, Jingwei Lu, Bin Zhu, Xinyue Liu, Yujie Li, Dingxuan Wang, Sen Li

Open access · goldAbstract read
In one paragraph

Article in Frontiers in physiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.7field-weighted citation impact, top 6% of its field
1 · What the graph read from 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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. The combination of hyaluronic acids and collagen boosts human Achilles tendon-derived cell escape from inflammation and matrix remodeling in vitro.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2025
    Article
  9. Review
  10. Article
  11. Experimental evaluation of the healing potential ofFrontiers in bioengineering and biotechnology · 2025
    Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Kexin LyuInstitute of Physical Education, Southwest Medical University, Luzhou, China.
Xueli LiuInstitute of Physical Education, Southwest Medical University, Luzhou, China.
Li JiangInstitute of Physical Education, Southwest Medical University, Luzhou, China.
Yixuan ChenInstitute of Physical Education, Southwest Medical University, Luzhou, China.
Jingwei LuInstitute of Physical Education, Southwest Medical University, Luzhou, China.
Bin ZhuInstitute of Physical Education, Southwest Medical University, Luzhou, China.
Xinyue LiuInstitute of Physical Education, Southwest Medical University, Luzhou, China.
Yujie LiInstitute of Physical Education, Southwest Medical University, Luzhou, China.
Dingxuan WangInstitute of Physical Education, Southwest Medical University, Luzhou, China.
Sen LiSpinal Surgery Department, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.
Southwest Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tendon injury is a common disease of the musculoskeletal system, accounting for roughly 30%-40% of sports system disorder injuries. In recent years, its incidence is increasing. Many studies have shown that low-level laser therapy (LLLT) has a significant effect on tendon repair by firstly activating cytochrome C oxidase and thus carrying out the photon absorption process, secondly acting in all the three phases of tendon repair, and finally improving tendon recovery. The repair mechanisms of LLLT are different in the three phases of tendon repair. In the inflammatory phase, LLLT mainly activates a large number of VEGF and promotes angiogenesis under hypoxia. During the proliferation phase, LLLT increases the amount of collagen type III by promoting the proliferation of fibroblasts. Throughout the remodeling phase, LLLT mainly activates M2 macrophages and downregulates inflammatory factors, thus reducing inflammatory responses. However, it should also be noted that in the final phase of tendon repair, the use of LLLT causes excessive upregulation of some growth factors, which will lead to tendon fibrosis. In summary, we need to further investigate the functions and mechanisms of LLLT in the treatment of tendon injury and to clarify the nature of LLLT for the treatment of diverse tendon injury diseases.

Indexed as

functionlow-level laser therapymechanismtendinopathytendon repair

Identifiers

PMID35242050
PMCPMC8886125
OpenAlexW4226105058

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.