Fig. 1From: Periprosthetic supracondylar femoral fractures following total knee arthroplasty: clinical comparison and related complications of the femur plate system and retrograde-inserted supracondylar naila Case 1. Preoperative X-rays of a periprosthetic fracture of the left knee in a 75-year-old man. b Radiograph of metal failure with the FP system taken 6 months later. c Follow-up radiograph taken 2 years later after fracture fixation with the RISN showing callus formationBack to article page