Figure 6.
40-years old man sustained a high-speed vehicle accident (A) the pre-operative x-ray films revealed a pipkin III fracture involving the femoral head and neck on the left side. (B) The post-operative radiograph displayed internal fixation using three-cannulated screws. (C)Follow-up radiographs taken 18 months later indicated obvious implant failure and femoral head necrosis. (D) A postoperative radiograph taken two months after total hip arthroplasty is shown.
