title: Vein bypass grafts to the arteries of the leg and ankle.
mesh_terms: D000368:Aged; D001158:Arteries / Q000601:surgery; D005260:Female; D006801:Humans; D007511:Ischemia / Q000601:surgery*; D007866:Leg / Q000098:blood supply*; D008297:Male; D008875:Middle Aged; D012501:Saphenous Vein; D014652:Vascular Diseases / Q000601:surgery*; D014680:Veins / Q000637:transplantation*