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BMJ Case Reports 2018; doi:10.1136/bcr-2018-226603
  • Unusual association of diseases/symptoms
  • CASE REPORT

Patella incarceration with associated patella fracture: a rare case of a paediatric patient with no associated femoral fracture

  1. Paul Whittingham-Jones
  1. Trauma and Orthopaedic Department, West Hertfordshire Hospitals NHS Trust, Watford, UK
  1. Correspondence to Miss. Hannah Louise Morley, hannah.morley1{at}nhs.net
  • Accepted 26 August 2018
  • Published 14 September 2018

Summary

We describe the case of a 15-year-old girl who presented to the Accident and Emergency Department with right knee pain and a tense effusion following a twist and fall directly onto her right knee. An MRI scan demonstrated that she had an incarcerated dislocated patella with an associated patella avulsion fracture. This required open reduction. Open reduction and fixation was performed using suture anchors. We feel that this case is particularly pertinent since nearly all previous case reports describe an incarcerated patella with an associated femur fracture. Furthermore, no previous case reports have been published in a child.

Footnotes

  • Contributors Case report primarily written by HLM. Editing by AS. Case proposed by PWJ and further editing by PWJ.

  • Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

  • Competing interests None declared.

  • Patient consent Obtained.

  • Provenance and peer review Not commissioned; externally peer reviewed.

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