[Intermittent claudication due to congenital lumbar spinal stenosis--2 cases of cauda equina claudication].
D002420:Cauda Equina; D006801:Humans; D007383:Intermittent Claudication / Q000209:etiology*; D008159:Lumbar Vertebrae / Q000002:abnormalities*; D008297:Male; D008875:Middle Aged