Evidence map›Paper›PMID 33228746›Full record

SynthesisJournal of orthopaedic surgery and research2020

Extracorporeal shock wave therapy versus local corticosteroid injection for the treatment of carpal tunnel syndrome: a meta-analysis.

Wenhao Li, Chunke Dong, Hongyu Wei, Zhencheng Xiong, Liubo Zhang, Jun Zhou, Yanlei Wang, Jipeng Song, Mingsheng Tan

Open access · goldAbstract readComparative StudyMeta-AnalysisReview
In one paragraph

Synthesis in Journal of orthopaedic surgery and research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 14% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Review
  7. State of shock - a systematic review of extracorporeal shockwave therapy in hand surgery.GMS Interdisciplinary plastic and reconstructive surgery DGPW · 2025
    Review
  8. Carpal tunnel syndrome.Nature reviews. Disease primers · 2024
    Review
  9. Review
  10. Review
  11. Article
  12. 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

9 authors at 4 institutions in 1 country.

Wenhao LiBeijing University of Chinese Medicine, Beijing, 100029, China.
Chunke DongBeijing University of Chinese Medicine, Beijing, 100029, China.
Hongyu WeiDepartment of Orthopaedic Surgery, China-Japan Friendship Hospital, Beijing, 100029, China.
Zhencheng XiongInstitute of Medical Technology, Peking University Health Science Center, Peking University Third Hospital, Beijing, 100089, China.
Liubo ZhangBeijing University of Chinese Medicine, Beijing, 100029, China.
Jun ZhouBeijing University of Chinese Medicine, Beijing, 100029, China.
Yanlei WangBeijing University of Chinese Medicine, Beijing, 100029, China.
Jipeng SongDepartment of Orthopaedic Surgery, China-Japan Friendship Hospital, Beijing, 100029, China.
Mingsheng TanDepartment of Orthopaedic Surgery, China-Japan Friendship Hospital, Beijing, 100029, China. zrtanms@163.com.ORCID http://orcid.org/0000-0002-0511-9735
Beijing University of Chinese Medicine · CNChina-Japan Friendship Hospital · CNChinese Academy of Medical Sciences & Peking Union Medical College · CNPeking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMany studies have demonstrated the effectiveness of extracorporeal shock wave therapy (ESWT) and local corticosteroid injection (LCI) for the treatment of carpal tunnel syndrome (CTS), and some studies showed that the effect of ESWT was superior to LCI. We performed this meta-analysis to compare the clinical effects across the two therapies.

methodsRelevant randomized controlled trials (RCTs) comparing ESWT and LCI for the treatment of CTS were searched in electronic database. The Cochrane risk bias tool was used for quality assessment. After data extraction and quality assessment of the included studies, a meta-analysis was performed using RevMan 5.3 software. Mean differences (MDs), odds ratios (ORs), and 95% confidence intervals (CIs) were analyzed. The protocol for this systematic review was registered on INPLASY (202080025) and is available in full on the inplasy.com ( https://doi.org/10.37766/inplasy2020.8.0025 )

resultsA total of 5 RCT studies with 204 patients were included from the electronic database. The meta-analysis results showed that two therapies were not significantly different in terms of visual analog scale (VAS) score (P = 0.65), Boston Carpal Tunnel Questionnaire (BQ) score (P = 0.14), sensory distal latency (P = 0.66), and nerve conduction velocity (NCV) of the sensory nerve (P = 0.06). There were significant differences between the results of motor distal latency (P < 0.0001), compound muscle action potential (CMAP) amplitude (P < 0.00001), and sensory nerve action potential (SNAP) amplitude (P = 0.004).

conclusionsIn terms of pain relief and function improvement, the effects of ESWT and LCI are not significantly different. In terms of electrophysiological parameters, LCI has a stronger effect on shortening motor distal latency; ESWT is superior to LCI in improving action potential amplitude. ESWT is a noninvasive treatment with fewer complications and greater patient safety. In light of the heterogeneity and limitations, these conclusions require further research for definitive conclusions to be drawn.

Indexed as

Action PotentialsAdrenal Cortex HormonesCarpal Tunnel SyndromeExtracorporeal Shockwave TherapyFemaleHumansInjections, IntralesionalMaleNeural ConductionPain ManagementRandomized Controlled Trials as TopicReaction TimeRecovery of FunctionSensory Receptor CellsTreatment OutcomeAdrenal Cortex HormonesCarpal tunnel syndromeExtracorporeal shock waveLocal corticosteroid injectionMeta-analysis

Identifiers

PMID33228746
PMCPMC7685634
OpenAlexW3047636965

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.