Acetabular revision with moderate-to-severe bone loss using a trabecular titanium cup-cage construct with impaction grafting

Revision surgery for aseptic loosening of the acetabular component using a trabecular titanium cup-cage construct with morselized allograft demonstrates excellent functional improvement and patient satisfaction. The procedure is effective in managing moderate-to-severe acetabular bone loss (Paprosky 2B-3B), restoring function and quality of life. Despite the challenges associated with such revisions, these findings highlight the efficacy and reliability of this approach in addressing complex cases without being significantly influenced by patient demographics or preoperative risk factors.