Evidence map›Paper›PMID 31316586›Full record

ArticleShoulder & elbow2019

External rotation bracing for first-time anterior dislocation of the shoulder: A discontinued randomised controlled trial comparing external rotation bracing with conventional sling.

Samuel Kl Chan, Kieran R Bentick, Jan H Kuiper, Cormac P Kelly

Open access · greenAbstract read
In one paragraph

Article in Shoulder & elbow, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 22% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. 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

4 authors at 3 institutions in 1 country.

Samuel Kl ChanThe Hand and Upper Limb Unit, The Robert Jones and Agnes Hunt Hospital, Oswestry, UK.
Kieran R BentickRoyal Shrewsbury Hospital, Mytton Oak Road, Shrewsbury, Shropshire, UK.
Jan H KuiperInstitute for Science & Technology in Medicine, Keele University, Keele, Staffordshire, UK.
Cormac P KellyThe Hand and Upper Limb Unit, The Robert Jones and Agnes Hunt Hospital, Oswestry, UK.
Robert Jones and Agnes Hunt Orthopaedic Hospital · GBKeele University · GBRoyal Shrewsbury Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionItoi et al. introduced the concept of bracing in abduction and external rotation to treat traumatic anterior shoulder dislocations. However, controversy remains as studies have reported variable results. Our study investigates whether there is a difference in outcomes between treatment with a conventional sling or external rotation brace.

methodsA prospective, multi-centre randomised control trial was conducted between 2006 and 2010. The study was discontinued early with 72 (36 cases in each group) first-time anterior shoulder dislocations recruited.

resultsThe re-dislocation rate over 24 months was comparable 30% (95% CI: 17-47) sling vs. 24% (95% CI: 13-41) external rotation bracing. Sixteen percent (95% CI: 7-32) of sling patients and 12% (95% CI: 5-27) of external rotation-bracing patients had shoulder stabilisation surgery within 24 months of the initial dislocation (p > 0.05). There was no difference in OSI scores at 24 months between the two treatment groups and intolerability of the external rotation brace was high.

conclusionRecruitment to this study was difficult, and lost-to-follow-up rates were high leading to early discontinuation of the study. The results suggest that ER bracing is unlikely to provide clinical benefit in traumatic first-time anterior shoulder dislocation.

Indexed as

anterior shoulder dislocationdiscontinued randomised control trialexternal rotation bracingsling immobilisation

Identifiers

PMID31316586
PMCPMC6620796
OpenAlexW2802240246

What OpenQuestion holds

Textmetadata
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.