title: Extensively Coated Cementless Femoral Components in Revision Hip Arthroplasty.
abstract: A septic loosening and osteolysis can compromise the available host bone in patients requiring revision hip arthroplasty. Secure fixation of revision femoral components may not be possible if reliant only on proximal femoral bone for biologic fixation or cement interdigitation. The challenge for the revision arthroplasty surgeon is to find the best method to secure the implant in a femur with deficient bone proximally that will provide stability for load bearing and motion. In addition to providing stability, the implant must be durable and maintain long-term fixation. With over 16 years of experience with fully porous coated femoral revision implants, we have found that maximizing prosthetic-bone fit in the proximal femoral diaphyseal bone provides reliable long-term fixation in the majority of femoral revision cases.
authors.affiliation: Adult Reconstructive Fellow, Rush-Central Dupage Reconstructive Fellowship, Rush Medical College, Chicago, IL.
authors.forename: Nelson
authors.initials: N
authors.lastname: Greidanus
authors.forename: John
authors.initials: J
authors.lastname: Antoniou
authors.forename: Wayne
authors.initials: W
authors.lastname: Paprosky