ArticleThe journal of knee surgery2026
Renal Osteodystrophy as a Risk Factor for Postoperative Complications after Knee Arthroplasty: A National In-Patient Sample Study.
Article in The journal of knee surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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6 authors.
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Abstract
Abstract: Renal osteodystrophy (ROD), a skeletal complication of chronic kidney disease (CKD)-mineral and bone disorder, may influence perioperative outcomes after total knee arthroplasty (TKA), but its impact remains unclear. This study examined patient characteristics, hospital resource utilization, and postoperative complications in ROD patients undergoing primary TKA. We performed a retrospective cohort analysis of the National Inpatient Sample (2010-2019). Adults undergoing primary TKA were identified and stratified by ROD status. Propensity score matching (PSM; 1:20) was used to balance age, sex, race, comorbidities, and CKD stage. Outcomes included length of stay (LOS), hospital charges, and medical and surgical complications. Among 1,196,522 TKA patients, 283 (0.02%) had ROD. After matching ( Abstract: The level of evidence is 3. Abstract: Trial registration is not applicable.
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