Calculating the Cost and Risk of Comorbidities in Total Joint Arthroplasty in the United States

The findings of our study suggest that greater comorbidity burden is associated with increased risk and cost in TJA. Specifically, this article identifies the patient comorbidities that incur the greatest increase in postoperative complications (CHF, VHD, COPD) and cost (coagulopathy, CHF, electrolyte disorders) after TJA.