Cohort study 243 671total joint arthroplasty pts finds found no association of preoperative or postoperative colonoscopy with Periop Jt Infx risk w/ 1-yr F/U. PJI risk was incr by comorbidity (diabetes, kidney disease, and pulmonary disease). https://t.co/0J8F9YN2l2 https://t.co/USoplPPHh3