Venous stasis on the operating table.
D000368:Aged; D000768:Anesthesia, General; D001012:Aorta, Abdominal / Q000502:physiology; D001458:Bandages; D001783:Blood Flow Velocity; D003097:Collateral Circulation; D005260:Female; D006801:Humans; D007866:Leg / Q000098:blood supply*; D010690:Phlebography; D011152:Popliteal Vein / Q000502:physiology; D011187:Posture; D013848:Thigh / Q000098:blood supply; D013924:Thrombophlebitis / Q000209:etiology; D013997:Time Factors; D014680:Veins / Q000502:physiology*