Fig. 1
From: Influence of age on results following surgery for displaced acetabular fractures in the elderly
Radiographs of a 66-year-old female patient with an anterior wall acetabular fracture. a Anteroposterior radiograph; b Obturator oblique radiograph; c CT scan, showing femoral head injury (arrow). d, e Immediately after surgery, showing a satisfactory reduction of fracture; f The radiograph taken at 30 months postoperatively, showing an osteonecrosis of the femoral head (arrow)