Postoperative leg vein thrombosis.
D004558:Electric Stimulation; D006801:Humans; D007866:Leg / Q000098:blood supply*; D011183:Postoperative Complications / Q000209:etiology* / Q000517:prevention & control; D013223:Statistics as Topic; D013924:Thrombophlebitis / Q000209:etiology* / Q000517:prevention & control