Evidence map›Paper›PMID 26323649›Full record

ReviewBMC musculoskeletal disorders2015

Association between work-related biomechanical risk factors and the occurrence of carpal tunnel syndrome: an overview of systematic reviews and a meta-analysis of current research.

Agnessa Kozak, Grita Schedlbauer, Tanja Wirth, Ulrike Euler, Claudia Westermann, Albert Nienhaus

2 registry-linked trialsOpen access · goldAbstract readReview
In one paragraph

Review in BMC musculoskeletal disorders, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 64 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 2 pooled it
8.6field-weighted citation impact, top 2% 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.

NCT05372393 narecruitingnot on this mapstarted 2022, after this paper: background citation

Carpal Tunnel Release Under Local Anaesthesia With or Without Distal Median Nerve Block - a Protocol of a Double Blinded Randomised Controlled Trial

TypeinterventionalSponsorKuopio University HospitalRan2022 to 2026Enrolled118ConditionsCarpal Tunnel SyndromeArmsLocal infiltration anaesthesia in carpal tunnel release, Distal median nerve block with local infiltration anaesthesia in carpal tunnel release
NCT07233343 nacompletednot on this mapstarted 2024, after this paper: background citation

Effect of Fascial Mobilization Therapy on Pain, Grip Strength and Manual Dexterity in Patients With Postpartum Carpal Tunnel Syndrome

TypeinterventionalSponsorHasan Kalyoncu UniversityRan2024 to 2025Enrolled30ConditionsCarpal Tunnel Syndrome (CTS), Fascial Mobilization, Post PartumArmsConventional physiotherapy, Fascial mobilization therapy
3 · Its place in the literature

Who cites it

64 citing papers in PubMed, 2 syntheses or guidelines pooled it, 139 citations in OpenAlex.

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  10. Occupational nerve injuries.Muscle & nerve · 2025
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4 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 3 institutions in 1 country.

Agnessa KozakInstitute for Health Services Research in Dermatology and Nursing (CVcare), University Medical Center Hamburg-Eppendorf, Hamburg, Germany. a.kozak@uke.de.
Grita SchedlbauerInstitution for Statutory Accident Insurance and Prevention in the Health and Welfare Services, Hamburg, Germany. grita.schedlbauer@bgw-online.de.
Tanja WirthInstitution for Statutory Accident Insurance and Prevention in the Health and Welfare Services, Hamburg, Germany. tanja.wirth@bgw-online.de.
Ulrike EulerInstitute and Policlinic for Occupational and Social Medicine (IPAS), Technical University Dresden, Dresden, Germany. ulrike.euler@mailbox.tu-dresden.de.
Claudia WestermannInstitute for Health Services Research in Dermatology and Nursing (CVcare), University Medical Center Hamburg-Eppendorf, Hamburg, Germany. c.westermann@uke.de.
Albert NienhausInstitute for Health Services Research in Dermatology and Nursing (CVcare), University Medical Center Hamburg-Eppendorf, Hamburg, Germany. a.nienhaus@uke.de.
National Association of Statutory Health Insurance Physicians · DEUniversität Hamburg · DEUniversity Medical Center Hamburg-Eppendorf · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOccupational risks for carpal tunnel syndrome (CTS) have been examined in various occupations, and several systematic reviews (SRs) have been published on this topic. There has been no critical appraisal or synthesis of the evidence in the SRs. The aims of this study are (1) to synthesise the observational evidence and evaluate the methodological quality of SRs that assess the effect of biomechanical risk factors on the development of CTS in workers, (2) to provide an update of current primary research on this association, (3) to assess a potential dose-response relationship.

methodsWe searched MEDLINE, EMBASE, CINAHL, the Cochrane Library and the reference lists of articles. The first step covered SRs (1998-2014), and the second step covered current primary studies (2011-2014). The methodological quality of the SRs was evaluated by using the AMSTAR-R tool; primary studies were assessed using a list of 20 items. A qualitative approach was used for synthesising evidence. In addition, we undertook a meta-analysis of the primary studies to determine risk ratios in the dose-response relationship.

resultsWe identified ten SRs that covered a total of 143 original studies. Seven primary studies met the criteria for inclusion, of which four provided longitudinal data. We found high quality of evidence for risk factors such as repetition, force and combined exposures. Moderate quality of evidence was observed for vibration, and low quality of evidence was found for wrist postures. An association between computer use and CTS could not be established. Recent primary studies supported the existence of a significant relationship between CTS and repetition, force and combined exposure. The meta-analysis of current research revealed a dose-response relationship between CTS and the American Conference of Governmental Industrial Hygienists' (ACGIH) threshold limit value (TLV) for hand-activity level (HAL). Those between the action limit and TLV and above TLV had RR of 1.5 (95% CI 1.02-2.31) and RR 2.0 (95% CI 1.46-2.82), respectively.

conclusionsOccupational biomechanical factors play a substantial role in the causation of CTS. Data from current primary studies on dose-response suggest that the risk of CTS increases with the ACGIH TLV levels.

Indexed as

Meta-Analysis as TopicReview Literature as TopicAnimalsBiomechanical PhenomenaCarpal Tunnel SyndromeHumansObservational Studies as TopicOccupational ExposurePostureRisk Factors

Identifiers

PMID26323649
PMCPMC4553935
OpenAlexW1950475170

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.