Peri-operative Antibiotic Prophylaxis in K-Wire Fixation: A Systematic Review and Meta-analysis

Abstract

Abstract Introduction There are currently no standardised guidelines on whether antibiotic prophylaxis is required for Kirschner wire (K-wire) fixation to minimise the risk of surgical site infection when used in patients undergoing clean orthopaedic surgery. Purpose To compare the outcomes of antibiotic prophylaxis versus no antibiotic in K-wire fixation when used in either in trauma or elective orthopaedics. Methods A systematic review and meta-analysis were performed as per the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) Guidelines and a search of electronic information was conducted to identify all randomised controlled trials (RCTs) and non-randomised studies comparing the outcomes of antibiotic prophylaxis group versus those without antibiotic in patients undergoing orthopaedic surgery in which K-wire fixation was used. Incidence of surgical site infection (SSI) was the primary outcome. Random effects modelling was used for the analysis. Results Four retrospective cohort studies and one RCT were identified with a total of 2316 patients. There was no significant difference between the prophylactic antibiotic and no antibiotic groups in terms of incidence of SSI (odds ratio [OR] = 0.72, P = 0.18). Conclusions There is no significant difference in administering peri-operative antibiotics for patients undergoing orthopaedic surgery using K-wire.