title: Limb salvage surgery for severe leg ischemia.
mesh_terms: D000368:Aged; D001158:Arteries / Q000601:surgery; D003925:Diabetic Angiopathies / Q000601:surgery; D006801:Humans; D007511:Ischemia / Q000601:surgery*; D007866:Leg / Q000098:blood supply*; D008297:Male; D012501:Saphenous Vein / Q000637:transplantation*