Bone grafting in total hip arthroplasty for insufficient acetabulum.

We assessed the effectiveness of total hip arthroplasty (THA) supplemented with autologous bone grafts in patients with congenital disease of the hip (CDH). 2 groups of patients were evaluated: In Group A, 33 patients with a mean age of 54 years underwent arthroplasties using a threaded ceramic conical acetabular cup without cement (Autophor). In Group B, 85 patients with a mean age of 55 years underwent arthroplasties using a threaded, noncemented, titanium cup (CST).