Prevalence of Surgical Site Infection After Hip Arthroplasty; a Systematic Review and Meta-Analysis Publisher



R Salehi REZA ; H Alizadehotaghvar HAMIDREZA ; B Farhadi BAHAR ; M Najafi MASOOMEH ; H Torabi HOSSEIN ; H Hojjati HAMID ; L Garrosi LIDA ; S Mirzaei SAMIRA ; R Farzan RAMYAR ; S Kazemisufi SIAMAK
Source: Archives of Academic Emergency Medicine Published:2024

Abstract

Introduction: One of the worrisome complications of hip arthroplasty is surgical site infection (SSI). This study aimed to investigate the prevalence of SSI after hip arthroplasty. Methods: A comprehensive and systematic exploration was conducted across various international electronic databases, including Scopus, PubMed, and Web of Science, alongside Persian electronic databases such as Iranmedex and the Scientific Information Database (SID). This search strategy entailed the utilization of Medical Subject Headings-derived keywords such as Prevalence, Surgical wound infection, Surgical site infection, and Arthroplasty, spanning from the earliest records up to January 1, 2024. Each study’s weight was assigned based on its inverse variance. A forest plot visualization was used to assess the studies’ heterogeneity. Data on sample size and SSI frequency were compiled for each study to calculate the overall effect size. Results: The study encompassed a cumulative participant cohort of 1,070,638 hip arthroplasty procedures drawn from seventeen selected studies. Notably, the female gender constituted 59.10% of the overall participant demographic. The aggregate SSI among patients undergoing hip arthroplasty was estimated to be 1.9% (95% CI: 1.3% to 2.8%; I2=99.688%; P<0.001). The results of the meta-regression analysis unveiled a statistically significant correlation between the prevalence of SSIs after hip arthroplasty and the year of publication (Coefficient=-0.0020; 95% CI: -0.0021 to -0.0018; Z=-19.39, P<0.001). Conclusions: The study findings indicated a prevalence rate of 1.9% for SSI following hip arthroplasty. This prevalence underscores the importance of vigilance in infection prevention and management strategies within orthopedic surgery. However, it is essential to acknowledge the variability in SSI prevalence observed across diverse studies, which can be attributed to multifaceted factors, notably variances in patient populations and associated risk factors. © 2024 Elsevier B.V., All rights reserved.