title: Surgical prevention of pulmonary embolism.
mesh_terms: D006801:Humans; D007084:Iliac Vein / Q000601:surgery*; D008026:Ligation; D010690:Phlebography; D011655:Pulmonary Embolism / Q000209:etiology / Q000517:prevention & control*; D013528:Surgical Staplers; D013924:Thrombophlebitis / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery*; D014682:Vena Cava, Inferior / Q000601:surgery*