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Polyurethane: An Old Material for a New Generation of Antibiotic Spacer Implants.

James W Pritchett
Published in: Arthroplasty today (2024)
All patients achieved remission of infection, fewer complications compared to revision using antibiotic bone cement, no antibiotic toxicity or adverse drug reactions, and 68% achieved patient acceptance. The antibiotic polyurethane inserts provided antibacterial efficacy comparable with currently used bone cement spacers, and their wear rate was approximately 20 times lower than bone cement as an articulation.
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