Patients with solid organ transplant have been shown to have increased risk of complications following TKA compared to non-transplant patients. The risk of AKI in KTx is reported to be as high as 15.6 % and associated with increased morbidity, and length of stay (LOS). Our aim was to determine the incidence of AKI in KTx undergoing primary and revision TKA and to identify risk factors for its occurrence and its effect on allograft function 1 year postoperatively. Using the orthopedic and transplant databases we designed a case-control study of 82 patients undergoing 101 TKA between 2000 and 2018 at our institution. The average age at surgery was 65 years (range 35–83); 58% male and 98% white. AKI was defined per KIDGO guidelines.Introduction
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