Lumbar sympathectomy in arteriosclerosis obliterans: a clinical and ultrasound study.
D000368:Aged; D001162:Arteriosclerosis Obliterans / Q000601:surgery*; D001783:Blood Flow Velocity; D005260:Female; D006801:Humans; D007866:Leg / Q000098:blood supply*; D008161:Lumbosacral Region; D008297:Male; D008875:Middle Aged; D013562:Sympathectomy; D014463:Ultrasonography