title: Infection prevention methodologies for lower extremity total joint arthroplasty.
abstract: Despite advances in our understanding of surgical site infections following total joint arthroplasty, this serious surgical complication continues to represent a substantial economic burden for the patient, the treating institution and the healthcare system. After increasing for the past decade, infection rates have stabilized at 1.6%; however, the total cost is projected to increase with the total number of revision procedures performed. A systematic review of the literature was performed to identify studies that assess the efficacy of pre-, peri- and post-operative infection prevention strategies in the setting of total hip or knee arthroplasty. Preference was given to randomized-controlled trials, data from national registries and meta-analyses within the past 5 years; however, all relevant articles were included in this analysis. The results of the literature search returned 549 articles that addressed infection in total joint arthroplasty, of which 71 specifically addressed infection prevention. Topics that were addressed included the CDC recommendations, skin preparation techniques, hair removal techniques, surgical draping techniques, operative dress, operating room ventilation, operating room traffic and antibiotic utilization. Newer infection prevention techniques, such as preoperative antiseptic scrubbing, are affected and may help reduce the infection rate, while traditionally accepted methods of prophylaxis such as laminar-flow operating rooms and body exhaust suits may raise the infection rate.
authors.affiliation: Rubin Institute for Advanced Orthopedics, Center for Joint Preservation & Replacement, Sinai Hospital of Baltimore, 2401 West Belvedere Avenue, Baltimore, MD 21215, USA.
authors.forename: Bhaveen H
authors.initials: BH
authors.lastname: Kapadia
authors.forename: Robert
authors.initials: R
authors.lastname: Pivec
authors.forename: Aaron J
authors.initials: AJ
authors.lastname: Johnson
authors.forename: Kimona
authors.initials: K
authors.lastname: Issa
authors.forename: Qais
authors.initials: Q
authors.lastname: Naziri
authors.forename: Jacqueline A
authors.initials: JA
authors.lastname: Daley
authors.forename: Michael A
authors.initials: MA
authors.lastname: Mont
mesh_terms: D019643:Arthroplasty, Replacement / Q000009:adverse effects* / Q000295:instrumentation; D006801:Humans; D017053:Infection Control / Q000379:methods / Q000592:standards; D007595:Joint Prosthesis / Q000009:adverse effects*; D017410:Practice Guidelines as Topic; D011474:Prosthesis Design; D016459:Prosthesis-Related Infections / Q000175:diagnosis / Q000382:microbiology / Q000517:prevention & control*; D012307:Risk Factors; D013530:Surgical Wound Infection / Q000175:diagnosis / Q000382:microbiology / Q000517:prevention & control*; D016896:Treatment Outcome