EMI from ESU impairs Kendall A-V foot pump.
D004487:Edema / Q000628:therapy; D004868:Equipment Failure; D006801:Humans; D019637:Orthopedic Procedures / Q000295:instrumentation*; D011183:Postoperative Complications / Q000517:prevention & control; D020246:Venous Thrombosis / Q000517:prevention & control*