Use of cementless acetabular component with a hook and iliac flanges in revision arthroplasty for massive acetabular defect

摘要

Background Revision hip arthroplasty of massive acetabular defect, severe combined defect, or pelvic discontinuity is challenging. The purpose of this study was to determine the midterm outcome and survivorship of a new revision technique using cementless acetabular cup supplemented with a hook and three iliac flanges in massive acetabular defects.