Related Experiment Videos
Extra-articular migration of the patellar component following total knee arthroplasty
B C Hanna1, N W Thompson, D S Wilson
1Department of Orthopaedics, Musgrave Park Hospital, Belfast.
The Ulster Medical Journal
|July 26, 2002
Abstract:
Complications related to patellar resurfacing are well recognized. We present an unusual case where the patellar button, after separating from the patella, extruded from the knee joint to lie within the extra-articular soft tissues.