Preperitoneal Pelvic Packing for Hypotension: Should There Be a Real Concern for Increased Risk of Venous Thromboembolism?: Commentary on an article by Joseph T. Patterson, MD, et al.: "Preperitoneal Pelvic Packing for Hypotension Has a Greater Risk of Venous Thromboembolism Than Angioembolization. Management of Refractory Hypotension in Closed Pelvic Ring Injury".