Retained Functional Antibiotic Hip Spacers Have High Rates of Stem Loosening, Subsidence, and Reoperation

Mario A. Vargas-Vila,Matthew P. Siljander,Travis S. Scudday,Jay J. Patel,Steven L. Barnett,Nader A. Nassif

The Journal of arthroplasty（2023）

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摘要

Retained hip spacers can decrease overall surgical burden, but are associated with high rates of stem loosening, subsidence, and unplanned reoperation. Planned spacer retention should be undertaken with caution in patients healthy enough to undergo reimplantation.

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关键词

periprosthetic joint infection,retained antibiotic spacer,total hip arthroplasty,two-stage exchange,stem loosening,subsidence

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