Fig. 4From: A comparison of pin site complications between large and small pin diameters in robotic-assisted total knee arthroplastya AP and b lateral radiographs of a right distal femur postoperative pin-site periprosthetic fracture in a 75-year-old female following robotic-assisted total knee arthroplasty with the large pin diameter system. Arrows demarcate pin tracts, with the fracture line seen passing through the proximal pin tractBack to article page