Impaction allografting and the Kerboull acetabular reinforcement device

Abstract

Early results of revision acetabular surgery using impaction grafting and the Kerboull shell in patients with severe osteolysis have shown good functional outcome. However, 6 of 35 patients had radiographic evidence of aseptic loosening without progression for 4 years. Long-term follow-up is required to ensure that this loosening does not result in failure.