The long term results (mean follow up period 110 months) are presented in this study.
Two acetabular and one femoral component had to be revised due to aseptic loosening without showing macroscopic evidence of metallosis and no histological evidence of excessive metal wear. One patient hat to be revised by a complete change of the total hip (acetabular component and stem) showing histologic evidence of a metal induced hyperergic immunologic reaction. One patient presented with a broken neck of the stem and had to be revised by stem exchange. As a none device related orthopedic complication one acetabular component required revision surgery due to a periprosthetic fracture.