[Prophylaxis of venous thromboembolism in orthopedic surgery].

The patients undergoing major orthopedic surgery, which includes total hip replacement (THR), total knee replacement (TKR), and hip fracture surgery (HFS), represent a group that has a particularly high risk for venous thromboembolism (VTE), and routine thromboprophylaxis has been standard of care for >20 years. The following article summarizes data derived from numerous randomized clinical trials of thromboprophylaxis following THR, TKR, and HFS; areas of orthopedic surgery for which there are much less data, including knee arthroscopy and isolated lower extremity injuries, are also reviewed.