Deep vein thrombosis prophylaxis in the outpatient setting: preventing complications following hospital discharge.

ABSTRACTVenous thromboembolism is an important complication in patients undergoing major orthopedic surgery. Without prophylaxis, there is a 50% to 60% incidence of deep vein thrombosis (DVT), a 10% to 30% incidence of proximal vein thrombosis, and a 1% to 2% rate of fatal pulmonary embolism after total hip replacement. The incidence of DVT after knee arthroplasty is even higher, ranging from 55% to 70% and, although there are no accurate …