Cervical radiculomyelopathy due to calcification of the ligamenta flava.
Three cases of cervical radiculomyelopathy caused by calcification of the ligamenta flava of the cervical spine are reported. A review of the literature yielded 13 cases of calcification of the cervical ligamenta flava with findings similar to those in our cases. Specifically, we observed that 1) all patients were more than 50 years of age; 2) most were female; and 3) the calcifications appeared consistently as oval nodules, located symmetrically and paramedially in and around the region of the fifth cervical vertebra. Such characteristic similarities in both clinical and radiologic features are important in considering the etiology of calcification of the cervical ligamenta flawa.
D000368:Aged; D002114:Calcinosis / Q000150:complications / Q000000981:diagnostic imaging / Q000209:etiology; D005260:Female; D006801:Humans; D008022:Ligaments / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013118:Spinal Cord Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D013126:Spinal Nerve Roots / Q000000981:diagnostic imaging