Postoperative Acute Kidney Injury in Total Joint Arthroplasty: A Review of the Literature.

Total hip arthroplasty and total knee arthroplasty are among the most successful orthopedic procedures, with increasing numbers performed annually in the United States. However, adverse perioperative complications like acute kidney injury (AKI) can adversely affect patient outcomes and increase health care costs. The incidence of AKI post-total joint arthroplasty varies widely, with large-scale studies reporting less than 2% and smaller studies indicating rates as high as 21.9%. Holding angiotensin converting enzyme inhibitors, aldosterone receptor blockers, NSAIDs, diuretics, and avoiding nephrotoxic antibiotics can help mitigate the risk.