title: Significance of the small lumbar spinal canal: cauda equina compression syndromes due to spondylosis. 1. Introduction.
mesh_terms: D002420:Cauda Equina; D003937:Diagnosis, Differential; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000175:diagnosis; D008159:Lumbar Vertebrae / Q000002:abnormalities; D009192:Myelography; D013115:Spinal Canal / Q000002:abnormalities*; D013117:Spinal Cord Compression / Q000150:complications / Q000175:diagnosis* / Q000266:history; D013128:Spinal Osteophytosis / Q000150:complications*; D014054:Tomography