Fig. 4From: Delayed total hip arthroplasty after failed treatment of acetabular fractures: an 8- to 17-year follow-up studya Local osteolysis around the acetabular was observed by computed tomography (CT) in the metal-on-polyethylene group. b No evidence of osteolysis around acetabular component was observed in the ceramic-on-ceramic group (white arrow)Back to article page