Postoperative deep-vein thrombosis.
D004558:Electric Stimulation; D004566:Electrodes; D006801:Humans; D007866:Leg / Q000098:blood supply*; D008722:Methods; D009132:Muscles / Q000098:blood supply; D011183:Postoperative Complications / Q000517:prevention & control*; D013923:Thromboembolism / Q000517:prevention & control; D013924:Thrombophlebitis / Q000517:prevention & control*