title: The severely ischemic leg.
mesh_terms: D000671:Amputation, Surgical; D000792:Angiography; D001027:Aortography; D001162:Arteriosclerosis Obliterans; D003097:Collateral Circulation; D006801:Humans; D007511:Ischemia; D007866:Leg / Q000098:blood supply*; D008722:Methods; D009820:Ohio; D011182:Postoperative Care; D013562:Sympathectomy; D014652:Vascular Diseases / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology / Q000601:surgery