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- Kyung Tae Kim, Song Lee, Kun Ho Cho, and Kwan Soo Kim.
- Department of Orthopedic Surgery, Seoul Sacred Heart General Hospital, Seoul, South Korea.
- J Arthroplasty. 2009 Oct 1;24(7):1143.e21-4.
AbstractPeriprosthetic fracture is a relatively rare but well-recognized complication after knee joint arthroplasty. We experienced a case of medial femoral condylar fracture among 700 cases of unicompartmental knee arthroplasty (UKA). The patient was a 56-year-old woman who underwent minimally invasive UKA for medial osteoarthritis of the knee. A displaced medial femoral condylar fracture occurred 3 years after UKA. A closed reduction and percutaneous fixation using 3 cannulated cancellous screws was performed. Union of the fracture was achieved, and a full recovery of knee motion was gained after 3 months. The Knee Society knee and function scores were 87 and 80, respectively, at the 2-year follow-up. They were the same as the scores before the fracture took place, and there was no evidence of component loosening or ligament instability.
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