[Treatment of periprosthetic infection of the hip using one-stage exchange surgery].

This article presents the theoretical microbiological principles involved in the pathogenesis of periprosthetic infection, the role of microbiology in diagnosing this disease, and factors requiring special consideration when selecting topical antibiotics. It also describes the operative technique of one-stage exchange arthroplasty using antibiotic-loaded acrylic cement and the results achieved with this method to date.