Fig. 25From: Postoperative radiograph of the hip arthroplasty: what the radiologist should know a AP radiograph, 6 months postoperatively. Cementless total hip arthroplasty. Normal postoperative findings. b AP radiograph of the same patient, 4 years postoperatively. Cranial displacement of the femoral head in the acetabular cup (arrowheads), indicating linear wearBack to article page