Outcomes of Total Knee Arthroplasty in Human Immunodeficiency Virus-Positive Patients

This study seeks to provide detailed results of TKA in HIV+ patients and compare them to an HIV-negative (HIV − ) cohort. We performed a multicenter retrospective case–control study comparing 25 HIV+ patients to 25 HIV− patients undergoing TKA. The analysis included a cohort and subgroup stratification based on the presence or absence of postoperative complications. Prior to TKA, all 25 patients had a documented history of HIV infection. No intraoperative complications were reported. Ninety-day postoperative complications included knee contracture (one HIV + , no HIV − , p = 0.3124), periprosthetic joint infection requiring revision (one HIV + , no HIV − , p = 0.3124), mechanical fall requiring incision and drainage (one HIV + , no HIV − , p = 0.3124), and death (one HIV + , no HIV − , p = 0.3124). The average follow-up was 18.80 months. HIV+ patients stayed in the hospital for an average of 3.8 days following surgery, which was significantly greater than HIV− patients (2.28 days; p = 0.0040). As the life expectancy for HIV+ patients improves, a greater number will be TKA candidates. This study has shown an acceptable postoperative complication risk in an HIV+ patient population undergoing TKA, albeit with a significantly increased hospital length of stay. [...] Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.Article in Thieme eJournals: Table of contents  |  Abstract  |  Ful...
Source: Journal of Knee Surgery - Category: Orthopaedics Authors: Tags: Original Article Source Type: research