Leg amputations due to defective arterial circulation.
D000671:Amputation, Surgical; D000672:Amputation Stumps; D001158:Arteries; D001186:Artificial Limbs; D006801:Humans; D007866:Leg / Q000098:blood supply*; D012039:Regional Blood Flow; D014652:Vascular Diseases / Q000601:surgery*