Modern Patellofemoral Arthroplasty.

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Abstract

[Indexed for MEDLINE] Conflict of interest statement: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSREV/B2). 3. Knee. 2023 Mar;41:311-321. doi: 10.1016/j.knee.2023.01.017. Epub 2023 Feb 20. Impact of revision TKA indications on resource utilization. Christensen TH(1), Roof MA(1), Shichman I(2), Lygrisse KA(1), Aggarwal VK(1), Hepinstall M(1), Schwarzkopf R(3). Author information: (1)Department of Orthopedic Surgery, New York University Langone Health, New York, NY, United States. (2)Division of Orthopedic Surgery, Tel-Aviv Sourasky Medical Center, Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel. (3)Department of Orthopedic Surgery, New York University Langone Health, New York, NY, United States. Electronic address: Ran.Schwarzkopf@nyulangone.org. BACKGROUND: Indications for surgery may impact resource utilization in aseptic revision total knee arthroplasty (rTKA), and understanding these relationships would facilitate risk-stratification preoperatively. The purpose of this study was to investigate the impact of rTKA indications on readmission, reoperation, length of stay (LOS), and cost. METHODS: We reviewed all 962 patients who underwent aseptic rTKA at an academic orthopedic specialty hospital between June 2011-April 2020 with at least 90 days of follow-up. Patients were categorized based on their indication for aseptic rTKA as listed in the operative report. Demographics, surgical factors, LOS, readmission, reoperation and cost were compared between cohorts. RESULTS: There were significant differences in operative time among cohorts (p