Evidence map›Paper›PMID 39587562›Full record

SynthesisBMC musculoskeletal disorders2024

Comparative efficacy of operative versus conservative treatment for Rockwood type III acromioclavicular joint dislocation: a systematic review and meta-analysis of randomized controlled trials.

Chengxin Xie, Shaohua Fan, Lin Chen, Lingqin Huang, Cong Chen, Hua Luo

Abstract readSystematic ReviewMeta-AnalysisComparative Study
In one paragraph

Synthesis in BMC musculoskeletal disorders, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. [Effectiveness of composite loop plate around coracoid process for reconstructing coracoclavicular ligament in treatment of Rockwood typeZhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2025
    Article
  2. Review
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.

Chengxin Xie *Department of Orthopedic, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, Zhejiang, China.
Shaohua Fan *Department of Orthopedic, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, Zhejiang, China.
Lin Chen *Department of Orthopedic, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, Zhejiang, China.
Lingqin HuangDepartment of Orthopedic, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, Zhejiang, China.
Cong ChenDepartment of Orthopedic, Jiangsu Province (Suqian)Hospital, Suqian, Jiangsu, China. chenconghbmu@163.com.
Hua LuoDepartment of Orthopedic, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, Zhejiang, China. 18732196660@163.com.

Funding

Zhejiang Medicine and Health Scientific Research Project No. 2024KY531
6 · The paper itself

Abstract

backgroundOptimal management of Rockwood type III acromioclavicular joint (ACJ) dislocation is still debated. Our aim is to conduct a meta-analysis of clinical studies evaluating the functional outcomes of operative versus conservative treatment for Rockwood type III ACJ dislocation.

methodsWe conducted a systematic search across PubMed, EMBASE, Web of Science, and the Cochrane Library, including only randomized controlled trials (RCTs) focusing exclusively on type III ACJ dislocation. A total of 244 patients from four studies were included. Outcomes measured included Constant scores (CS), coracoclavicular distance (CCD), pain, and complication rates. Heterogeneity was assessed and managed to ensure robust conclusions.

resultsThe pooled results showed no significant difference in long-term functional outcomes, measured by CS, between surgical and conservative treatments (MD: 4.82, 95% CI: -6.42 to 16.06, P = 0.400). Surgical treatment provided better early pain relief and superior CCD at all follow-up points but did not improve long-term outcomes. Complication rates were similar for both treatments, though surgical intervention had a higher incidence of posttraumatic osteoarthritis and hardware-related issues. Conservative treatment resulted in fewer complications and comparable long-term results.

conclusionsBased on the evidence, while surgical treatment may offer early benefits in pain relief and CCD improvement, it does not enhance long-term functional outcomes and is associated with higher specific complication rates. Conservative treatment provides a viable alternative with fewer complications and similar long-term outcomes. These findings highlight the need for individualized treatment plans based on patient-specific factors and suggest further high-quality, long-term studies to refine management strategies for Type III AC joint dislocations.

Indexed as

Acromioclavicular JointConservative TreatmentJoint DislocationsRandomized Controlled Trials as TopicHumansOrthopedic ProceduresTreatment OutcomeAcromioclavicular joint dislocationConservative treatmentConstant scorePainPostoperative complicationsRockwood type IIISurgical procedure

Identifiers

PMID39587562
PMCPMC11590540

What OpenQuestion holds

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Registered trials

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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.