title: Structural changes in the intervertebral disc.
mesh_terms: D001344:Autopsy; D001368:Axis, Cervical Vertebra / Q000000981:diagnostic imaging; D001416:Back Pain / Q000209:etiology; D006801:Humans; D007403:Intervertebral Disc / Q000000981:diagnostic imaging / Q000473:pathology*; D007405:Intervertebral Disc Displacement / Q000000981:diagnostic imaging / Q000473:pathology; D008722:Methods; D010003:Osteoarthritis / Q000473:pathology; D011859:Radiography