Fig. 1From: Total hip arthroplasty for Crowe type IV developmental dysplasia of the hip combined with intertrochanteric fracture: a case report and literature reviewa Preoperative anteroposterior radiographs of the pelvis and hip. b Preoperative 3D computed tomography reconstruction model of the pelvis and hip. c Preoperative 3D-printed model of the pelvis and hip using the computed tomography dataBack to article page