Evidence map›Paper›PMID 40914771›Full record

SynthesisEuropean journal of orthopaedic surgery & traumatology : orthopedie traumatologie2025

Which radiological parameters of the coracoid process influence the diagnosis of atraumatic subscapularis tears? Systematic review and meta-analysis.

Rubén Dario Arias Pérez, Alejandro Jaramillo Quiceno, Alejandro Mejia Bustamante

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in European journal of orthopaedic surgery & traumatology : orthopedie traumatologie, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Rubén Dario Arias PérezPontifical Bolivarian University, Medellín, Colombia. ruben.arias@upb.edu.co.
Alejandro Jaramillo QuicenoSalud Sura, Medellín, Colombia.
Alejandro Mejia BustamantePontifical Bolivarian University, Medellín, Colombia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAccurate diagnosis of subscapularis tears remains challenging due to the limitations of physical examinations and imaging techniques. Therefore, specific radiological parameters have been proposed as predictors of atraumatic subscapularis tears to improve diagnostic sensitivity and accuracy. These parameters include coracohumeral distance (CHD), coracoglenoid angle (CGA), coracoid angle (CA), coracoid overlap (CO), and coracohumeral angle (CHA). However, well-accepted cutoff values are still lacking, and there is no consensus on its clinical usefulness. MATERIALS AND

methodsThe PubMed, Scopus, and Cochrane Library databases were queried in July 2024. Inclusion criteria focused on studies that reported MRI-based radiological measurements of the coracoid process in patients with subscapularis tears versus controls. A meta-analysis was performed to evaluate outcomes, with data reported as raw mean difference (MD) and 95% confidence interval (CI).

resultsFourteen studies involving 1,692 patients with subscapularis tears and 1,648 controls were included. Significant findings include a smaller axial CHD in the subscapularis tear group compared to controls (MD, - 1.67; 95% CI, - 2.61 to - 0.72; P = 0.002). The sagittal CHD was also reduced in the tear group (MD, - 1.43; 95% CI, - 1.89 to - 0.98; P < 0.0001). The CGA was (MD, - 1.15; 95% CI, - 2.20 to - 0.10; P = 0.032), and the CA was also reduced (MD, - 18.63; 95% CI, - 35.60 to - 1.66; P = 0.042). The CO showed no significant difference between the tear and control groups (MD, 1.68; 95% CI, - 1.27 to 4.62; P = 0.21). In contrast, the CHA was increased in the tear group (MD, 3.71; 95% CI, 2.32-5.11; P < 0.01).

conclusionSeveral radiological parameters, including CA, CHA, CGA, and axial and sagittal CHD, demonstrated statistically significant differences between patients with and without atraumatic subscapularis tears. Among them, CHA appears to be the most promising due to its consistent association and low heterogeneity. However, substantial variability across studies and limited data for certain parameters underscore the need for further prospective research to validate their diagnostic value and establish standardized imaging protocols. STUDY

designSystematic review and meta-analysis; Level of evidence, III.

Indexed as

Coracoid ProcessRotator Cuff InjuriesHumansMagnetic Resonance ImagingCoracohumeral Impingement SyndromeCoracoid ProcessRotator CuffsSubscapularis

Identifiers

PMID40914771
PMCPMC12414054

What OpenQuestion holds

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LicenceCC BY
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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.