ABSTRACT
The authors have studied fifty-nine patients in whom a total hip prosthesis had been removed for various reasons. In forty-five cases the greater trochanter was inserted into the acetabulum and the position maintained by external fixation. In fourteen cases the prosthesis was simply removed and traction applied for several weeks. Forty-one patients were available for follow up study. The results were identical as regards pain. The residual stability was better in cases of trochantero-pelvic penetration but residual mobility was better after simple removal. The latter procedure should be performed in cases of acetabular destruction, in advanced age or in cases where the insertion of a new prosthesis can be anticipated later. Healing of draining sinuses is related to the extent of tissue excision and the removal of all cement.