title: Intraluminal allograft restoration of the upper femur in failed total hip arthroplasty.
abstract: Deep-frozen cancellous allografts have been used to restore the proximal femur of 23 hips following failed total hip arthroplasty. The canal is cleared and reaming is performed under direct vision through a cortical window. A modified Huckstep prosthesis permits early weight-bearing on the distal femur regardless of the state of proximal bone, but retains the option for later restoration of proximal loading once grafts appear mature. This transfer has been performed on four occasions. All 23 patients have had relief of pain with early ambulation. The follow-up periods ranged from six to 30 months. With the exception of one deep infection, the grafts have not undergone resorption in this period of follow-up study. Consolidation appears slower when the defect has followed multiple operations than following an initial revision for prosthetic loosening. The basic bone bank facilities are required for the supply of frozen allografts.
authors.affiliation: Rachel Forster Hospital, Redfern, N.S.W., Australia.
authors.forename: H D
authors.initials: HD
authors.lastname: Tyer
authors.forename: R L
authors.initials: RL
authors.lastname: Huckstep
authors.forename: P D
authors.initials: PD
authors.lastname: Stalley
mesh_terms: D000368:Aged; D001858:Bone Nails; D016025:Bone Transplantation; D004434:Early Ambulation; D005260:Female; D005269:Femur / Q000601:surgery*; D006622:Hip Prosthesis / Q000534:rehabilitation; D006801:Humans; D007431:Intraoperative Complications; D008875:Middle Aged; D010014:Osteolysis / Q000601:surgery; D011183:Postoperative Complications / Q000601:surgery*; D012086:Reoperation; D014184:Transplantation, Homologous