Prolonged operating room time in emergency general surgery is associated with venous thromboembolic complications

Background We evaluated the association between operating room time and developing a deep vein thrombosis (DVT) or pulmonary embolus (PE) after emergency general surgery (EGS). Methods We reviewed six common EGS procedures in the 2013–2015 NSQIP dataset. After tabulating their incidence of postoperative VTE events, we calculated predictors of developing a VTE using adjusted multivariate logistic regressions. Results Of 108,954 EGS patients,...