Abstract
Fungal osteoarticular infections, including prosthetic joint infections and osteomyelitis, are rare yet present a therapeutic challenge with no guidelines to direct optimal treatment. When these infections occur, the majority are due to Candida species. In addition to systemic therapy, adjunctive antifungal-loaded bone cement has been utilized to successfully treat these infections. Amphotericin B is used most commonly, but cases utilizing voriconazole, fluconazole, and itraconazole have been reported as well. In vitro data suggest better elution of voriconazole from bone cement while there is minimal elution of amphotericin B. Unfortunately, a lack of consistency in the methods of both in vitro studies and case reports makes it difficult to determine if the addition of an antifungal agent in bone cement improves outcomes in fungal osteoarticular infections. This article provides an overview of bone cement as a delivery system for antifungal agents in vitro and in clinical reports.
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