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Related Experiment Videos

A chronically dislocating prosthetic patella. A case report.

F Flandry1, A F Harding, M A Kester

  • 1Department of Orthopedic Surgery, Tulane University School of Medicine, New Orleans, LA 70112.

Orthopedics
|March 1, 1988
PubMed
Summary
This summary is machine-generated.

A manufacturing defect caused chronic patellar dislocation after knee replacement. Revision surgery successfully restored knee function and eliminated pain, highlighting the importance of proper component assembly.

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Area of Science:

  • Orthopedic Surgery
  • Biomedical Engineering

Background:

  • Chronic patellar dislocation is a rare but debilitating complication following total knee arthroplasty (TKA).
  • Malrotation of the patellar component can lead to instability and poor functional outcomes.