• Brit J Hosp Med · Aug 2021

    Patella dislocation: an overview.

    • Kwaku Baryeh and Fanuelle Getachew.
    • Academic Surgical Unit, South West London Elective Orthopaedic Centre, Epsom, Surrey, UK.
    • Brit J Hosp Med. 2021 Aug 2; 82 (8): 1-10.

    AbstractPatella dislocation is one of the most common knee injuries, accounting for 3% of acute knee injuries. Despite its prevalence, patella dislocation is often missed, with a haemarthrosis often the only sign, albeit a non-specific one. A thorough history and examination are necessary to identify patella dislocation and its potential causes. Investigations should include cross-sectional imaging to evaluate both osseous and soft tissue structures in order to guide management. Management in the acute setting is normally non-operative, but damage to structural supports, osteochondral defects or recurrent dislocation should prompt consideration of operative treatment. Operative treatment should address the soft tissue stabilisers and/or osseus deformities that predispose to, or occur secondary to, patella dislocation.

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