Lower extremity amputations for ischemic disease.
D000671:Amputation, Surgical / Q000379:methods*; D001424:Bacterial Infections / Q000150:complications; D005734:Gangrene / Q000150:complications / Q000601:surgery; D006801:Humans; D007511:Ischemia / Q000601:surgery*; D007866:Leg / Q000098:blood supply / Q000601:surgery*; D011182:Postoperative Care; D011300:Preoperative Care; D014945:Wound Healing