Preventing emboli after total hip replacement.
D001783:Blood Flow Velocity; D006621:Hip Joint / Q000601:surgery*; D007595:Joint Prosthesis; D007866:Leg / Q000098:blood supply; D013527:Perioperative Nursing; D010991:Plethysmography; D011182:Postoperative Care; D011183:Postoperative Complications / Q000517:prevention & control*; D011187:Posture; D011300:Preoperative Care; D013923:Thromboembolism / Q000517:prevention & control*