Recurrent instability following a first-time anterior traumatic shoulder dislocation may exceed 26%. We systematically reviewed risk factors which predispose this population to events of recurrence

Donaldson, K

Ellis, R

Kersten, P

Olds, M

Parmar, P

PubMed

Background Recurrent instability following a first time anterior traumatic shoulder dislocation may exceed 26%. We systematically reviewed risk factors which predispose this population to events of recurrence. Methods A systematic review of studies published before July 1, 2014. Risk factors which predispose recurrence following a first time traumatic anterior shoulder dislocation were documented and rates of recurrence were compared. Pooled odds ratios were analysed using random effects meta-analysis. Results Ten studies comprising 1,324 subjects met the criteria for inclusion. Recurrent instability following a first time traumatic anterior shoulder dislocation was 39%. Increased risk of recurrent instability was reported in people aged 40 years and under (OR=13.46), in men (OR=3.18) and in people with hyperlaxity (OR=2.68). Decreased risk of recurrent instability was reported in people with a greater tuberosity fracture (OR=0.13). The rate of recurrent instability decreased as time from the initial dislocation increased. Other factors such as a bony Bankart lesion, nerve palsy, and occupation influenced rates of recurrent instability. Conclusion: Sex, age at initial dislocation, time from initial dislocation, hyperlaxity and greater tuberosity fractures were key risk factors in at least two good quality cohort studies resulting in strong evidence as concluded in the GRADE criteria. Although bony Bankart lesions, Hill Sachs lesions, occupation, physiotherapy treatment and nerve palsy were risk factors for recurrent instability, the evidence was weak using the GRADE criteria – these findings relied on poorer quality studies or were inconsistent among studie

Olds, M.

Ellis, R.

Donaldson, K.

Parmar, P.

Kersten, Paula

University of Brighton Research Portal

Risk factors which predispose first-time anterior traumatic shoulder dislocations to recurrent instability in adults: a systematic review and meta-analysis

AUT Scholarly Commons

Risk factors which predispose first-time traumatic anterior shoulder dislocations to recurrent instability in adults: a systematic review and meta-analysis

Open Research

British Journal of Sports Medicine

M Olds

R Ellis

K Donaldson

P Parmar

P Kersten

Crossref

https://cris.brighton.ac.uk/ws/files/384388/Br%20J%20Sports%20Med-2015-Olds-913-22.pdf

Risk factors which predispose first-time traumatic anterior shoulder dislocations to recurrent instability in adults: a systematic review and meta-analysis

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University of Brighton Research Portal

AUT Scholarly Commons

Open Research

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