title: Plain film assessment of spinal canal stenosis.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009192:Myelography; D013115:Spinal Canal / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D013118:Spinal Cord Diseases / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed