• Mark J Gage, Ran Schwarzkopf, Michael Abrouk, and James D Slover.
• Department of Orthopaedic Surgery, NYU Hospital for Joint Diseases, New York, New York.
• J Arthroplasty. 2014 Sep 1;29(9):1842-5.

AbstractThis study investigated the impact of metabolic syndrome (MetS) on perioperative and postoperative complication rates: the results of a cohort of 168 total hip and knee arthroplasties, 63 of normal weight, 105 with obesity without risk factors for metabolic syndrome and 39 with obesity and other factors that classify them with metabolic syndrome. Patients with metabolic syndrome were more likely to have complications than those without metabolic syndrome (P=0.0156). Perioperative and postoperative complication rates for the MetS and control groups were 35.9% and 16.3%, respectively. Elevated BMI was the element of MetS that had the largest impact on post-surgical complication rates, and this was statistically significant (P=0.0028). The presence of MetS in patients undergoing total joint arthroplasty has a significant impact on surgical complication rates. This cannot be attributed to the BMI component alone, and may help guide efforts of patient optimization prior to total joint arthroplasty.Copyright © 2014 Elsevier Inc. All rights reserved.

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