The "redundant" or "knotted" nerve root: a clue to spondylotic cauda equina radiculopathy. Case report.
D002420:Cauda Equina; D006801:Humans; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D009192:Myelography; D009411:Nerve Endings; D011128:Polyradiculopathy / Q000000981:diagnostic imaging*; D013115:Spinal Canal / Q000002:abnormalities; D013128:Spinal Osteophytosis / Q000150:complications