This site is intended for healthcare professionals

Sign in
Go to /sign-in page

You can view 5 more pages before signing in

Predisposing factors

Authoring team

Patella dislocation tends to affect young and active individuals, with adolescent females and athletes at a higher risk. (1)

Factors that may predispose to dislocation include:

  • generalised ligamentous laxity
  • small lateral femoral condyle - relative to opposing tibial condyle
  • small intercondylar groove
  • small and / or high riding patella
  • significant genu valgus deformity
  • quadriceps weakness
  • history of patellar subluxation
  • tear of medial patellofemoral ligament
  • below-the-knee amputations (2)

Dislocation itself, may tear the medial joint capsule so as to make future dislocation easier.

References:

  1. Hayat Z et al. Patella dislocation. Stat Pearls Publishing Jan 2024.
  2. Wiler JL. Diagnosis:patellar dislocation. Emergency medicine news 2007;29:6-14

Create an account to add page annotations

Create a free account

Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page

The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

Connect

Copyright 2024 Oxbridge Solutions Limited, a subsidiary of OmniaMed Communications Limited. All rights reserved. Any distribution or duplication of the information contained herein is strictly prohibited. Oxbridge Solutions receives funding from advertising but maintains editorial independence.