Results of treatment of acetabular fractures.

If it is not possible to achieve a satisfactory position by conservative methods, surgical treatment is indicated in displaced fractures of the acetabulum in order to restore and stabilize both the hip joint structure and the integrity of the pelvic ring. Restoration of the joint surfaces to as near normal as possible offers the best chance for a symptom-free hip. The postoperative recovery time is not hastened, but the conditions for early activity and restoration of function are improved. As demonstrated in 270 cases reported here, and as is well recognized in the past, a significant proportion of patients will require secondary or salvage surgery, i.e., total hip arthroplasty. Such treatment may not be possible if there is extensive residual disorganization of the hip joint. Preparation for future reconstructive surgery is important as an indication for operative reduction of the acetabulum.