OUTCOME FOLLOWING DEBRIDEMENT, ANTIBIOTICS AND IMPLANT RETENTION (DAIR) IN HIP PROSTHETIC JOINT INFECTION: AN 18-YEAR EXPERIENCE

2018 
Debridement, antibiotics and implant retention (DAIR) is a surgical option in the treatment of prosthetic joint infection (PJI). It is thought to be most appropriate in the treatment of early (≤6 weeks post-op) PJI. Most studies to-date reporting on DAIRs in hip PJI have been underpowered by reporting on small cohorts (n= <45), or report on registry data with associated biases and limitations. In our, tertiary referral, bone infection unit we consider DAIR to be a suitable option in all cases of PJI with a soundly fixed prosthesis, with early or late presentation, especially in patients who are too elderly or infirm to undergo major surgery.Aim: To define the 10-year outcome following DAIR in hip PJI and identify factors that influence it.We retrospectively reviewed all DAIRs performed in our unit between 1997 and 2013 for hip PJI. Only infected cases confirmed by histological and microbiological criteria were included. Data recorded included patient demographics and medical history, type of surgery perfo...
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