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Orthopaedic Proceedings
Vol. 98-B, Issue SUPP_1 | Pages 62 - 62
1 Jan 2016
Burns S Soler JA Cuffolo G Sharma A Kalairajah Y
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Introduction

Acetabular revision for cavitary defects in failed total hip replacement remains a challenge for the orthopaedic surgeon. Bone graft with cemented or uncemented revision is the primary solution; however, there are cases where structural defects are too large. Cup cage constructs have been successful in treating these defects but they do have their problems with early loosening and metalwork failure.

Recently, highly porous cups that incorporate metal augments have been developed to achieve greater intra-operative stability showing encouraging results.

Methods

Retrospective analysis of twenty-six consecutive acetabular revisions with Trabecular Titanium cups. Inclusion criteria included aseptic cases, adult patients, end-stage disease with signs of loosening, no trauma nor peri-prosthetic fractures.

Data was obtained for patient demographics, Paprosky classification, use of bone graft, use of acetabular augment, and Moore index of osseointegration.