Abstract
Background Antibiotic-loaded cement spacers in first-stage revision total hip arthroplasty (THA) for managing infection are associated with high dislocation and fracture rates. The aim of this study was to report the use of an antibiotic-loaded cemented supra-acetabular roof augmentation to reinforce hip stability after cement spacer insertion for first-stage total hip revision in the treatment of infected THA. Methods We retrospectively reviewed a consecutive series of 50 THAs involving 47 patients with an infected hip requiring staged revisions of THA. We documented dislocation, reinfection, and time for revision and outcome. Results There were no cases of hip dislocation, cement fractures, or any other technical complications associated with the use of the roof augmentation lip. Thirteen cases (26%) had a cemented spacer for longer than 120 days. Seven (14%) cases had recurrent infection after staged revision THA. Conclusion The antibiotic-loaded cemented supra-acetabular roof augment improved femoral head spacer coverage for patients requiring a staged revision THA for infection.
Original language | English |
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Pages (from-to) | 2574-2578 |
Number of pages | 5 |
Journal | Journal of Arthroplasty |
Volume | 31 |
Issue number | 11 |
DOIs | |
State | Published - 1 Nov 2016 |
Externally published | Yes |
Keywords
- Antibiotic-loaded
- First-stage infected
- Supra-acetabular cement shelf
- Total hip arthroplasty
ASJC Scopus subject areas
- Orthopedics and Sports Medicine