title: Computed tomography in ossification of the posterior longitudinal spinal ligament.
mesh_terms: D000368:Aged; D006801:Humans; D008022:Ligaments; D008297:Male; D009999:Ossification, Heterotopic / Q000000981:diagnostic imaging*; D013122:Spinal Diseases / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed