"The Gordian knot of it he will unloose": Lessons learned from studies of half-hitch surgical knots and implications for practicing surgeons: A systematic review.

Background: Insecure surgical knots can cause surgical complications ranging from wound dehiscence to massive exsanguination and death. Most surgeons tie half-hitch knots, of which some configurations are prone to slippage. We aim to characterize the securities of different half-hitch knot configurations.

Venous thromboembolism in benign esophageal surgery patients: potential cost effectiveness of Caprini risk stratification.

Background: The Caprini risk assessment model (RAM) stratifies surgical patients for prescription of post-discharge extended heparin prophylaxis to reduce post-operative venous thromboembolism (VTE) events. The average cost for treatment of a VTE event is $15,123. The 30-day post-operative VTE rate after benign esophageal procedures is < 0.