Asymptomatic ossification of the posterior longitudinal ligament of the cervical spine. Incidence and roentgenographic findings.
D000328:Adult; D000367:Age Factors; D000368:Aged; D002574:Cervical Vertebrae / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008022:Ligaments / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D009999:Ossification, Heterotopic / Q000150:complications / Q000000981:diagnostic imaging*; D011859:Radiography; D013115:Spinal Canal / Q000000981:diagnostic imaging*; D013128:Spinal Osteophytosis / Q000000981:diagnostic imaging / Q000209:etiology; D014054:Tomography