title: Cervical myelopathy caused by narrowing of the cervical spinal canal. The value of x-ray examination of the cervical spinal column in extension.
mesh_terms: D000328:Adult; D000368:Aged; D002574:Cervical Vertebrae / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009192:Myelography; D013115:Spinal Canal / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D013118:Spinal Cord Diseases / Q000000981:diagnostic imaging* / Q000209:etiology