Evidence map›Paper›PMID 32340621›Full record

SynthesisBMC musculoskeletal disorders2020

Open versus endoscopic carpal tunnel release: a systematic review and meta-analysis of randomized controlled trials.

Yueying Li, Wenqi Luo, Guangzhi Wu, Shusen Cui, Zhan Zhang, Xiaosong Gu

Registry-linked trialOpen access · goldAbstract readComparative StudyMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC musculoskeletal disorders, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07364604 (Very Early Outcomes in Endoscopic Versus Open Carpal Tunnel Release), which is not on this map. Cited by 72 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 2 pooled it
9.1field-weighted citation impact, top 1% 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.

NCT07364604 completednot on this mapstarted 2022, after this paper: background citation

Very Early Outcomes in Endoscopic Versus Open Carpal Tunnel Release

Typeobservational_patient_registrySponsorStanford UniversityRan2022 to 2024Enrolled113ConditionsCarpal Tunnel Syndrome (CTS)ArmsCarpal Tunnel Release
3 · Its place in the literature

Who cites it

72 citing papers in PubMed, 2 syntheses or guidelines pooled it, 144 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Current Surgical Trends in Carpal Tunnel Syndrome.Archives of plastic surgery · 2026
    Article
  14. Article
  15. Article
  16. Evaluation of Endoscopic Release for Carpal Tunnel Syndrome.Plastic and reconstructive surgery. Global open · 2025
    Article
  17. Article
  18. Review
  19. Article
  20. Article

12 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Yueying LiDepartment of Hand Surgery, China-Japan Union Hospital of Jilin University, No. 126 Xiantai Street, Changchun, Jilin, 130033, P.R. China.
Wenqi LuoDepartment of Orthopedics, China-Japan Union Hospital of Jilin University, No. 126 Xiantai Street, Changchun, Jilin, 130033, P.R. China.
Guangzhi WuDepartment of Hand Surgery, China-Japan Union Hospital of Jilin University, No. 126 Xiantai Street, Changchun, Jilin, 130033, P.R. China.
Shusen CuiDepartment of Hand Surgery, China-Japan Union Hospital of Jilin University, No. 126 Xiantai Street, Changchun, Jilin, 130033, P.R. China.
Zhan ZhangDepartment of Hand Surgery, China-Japan Union Hospital of Jilin University, No. 126 Xiantai Street, Changchun, Jilin, 130033, P.R. China. 2334461384@qq.com.
Xiaosong GuDepartment of Hand Surgery, China-Japan Union Hospital of Jilin University, No. 126 Xiantai Street, Changchun, Jilin, 130033, P.R. China. 2622489738@qq.com.ORCID http://orcid.org/0000-0002-8973-9201
Union Hospital · CN

Funding

Jilin Scientific and Technological Development Program (CN) 20190905003SF
6 · The paper itself

Abstract

backgroundEndoscopic carpal tunnel release (ECTR) and open carpal tunnel release (OCTR) both have advantages and disadvantages for the treatment of carpal tunnel syndrome (CTS). We compared the effectiveness and safety of ECTR and OCTR based on evidence from a high-level randomized controlled trial.

methodsWe comprehensively searched PubMed, EMBASE, Cochrane Library, Web of Science, and Medline to identify relevant articles published until August 2019. Data regarding operative time, grip strength, Boston Carpal Tunnel Questionnaire scores, digital sensation, patient satisfaction, key pinch strength, return to work time, and complications were extracted and compared. All mean differences (MD) and odds ratios (OR) were expressed as ECTR relative to OCTR.

resultsOur meta-analysis contained twenty-eight studies. ECTR was associated with significantly higher satisfaction rates (MD, 3.13; 95% confidence interval [CI], 1.43 to 4.82; P = 0.0003), greater key pinch strengths (MD, 0.79 kg; 95% CI, 0.27 to 1.32; P = 0.003), earlier return to work times (MD, - 7.25 days; 95% CI, - 14.31 to - 0.19; P = 0.04), higher transient nerve injury rates (OR, 4.87; 95% CI, 1.37 to 17.25; P = 0.01), and a lower incidence of scar-related complications (OR, 0.20; 95% CI, 0.07 to 0.59; P = 0.004). The permanent nerve injury showed no significant differences between the two methods (OR, 1.93; 95% CI, 0.58 to 6.40; P = 0.28).

conclusionsOverall, evidence from randomized controlled trials indicates that ECTR results in better recovery of daily life functions compared to OCTR, as revealed by higher satisfaction rates, greater key pinch strengths, earlier return to work times, and fewer scar-related complications. Our findings suggest that patients with CTS can be effectively managed with ECTR.

Indexed as

Carpal Tunnel SyndromeDecompression, SurgicalEndoscopyHand StrengthHumansNeurosurgical ProceduresOperative TimePatient SatisfactionPostoperative ComplicationsRandomized Controlled Trials as TopicReturn to WorkSafetySurveys and QuestionnairesTreatment OutcomeCarpal tunnel syndromeComplicationsEndoscopic carpal tunnel releaseMeta-analysisOpen carpal tunnel releaseRandomized controlled trial

Identifiers

PMID32340621
PMCPMC7187537
OpenAlexW3020470945

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.