title: Causes of atlanto-axial dislocation and the strength of posterior fixation An experimental study.
mesh_terms: D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications; D001368:Axis, Cervical Vertebra / Q000293:injuries*; D002574:Cervical Vertebrae / Q000293:injuries; D005593:Fracture Fixation, Internal; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery*; D008023:Ligaments, Articular / Q000293:injuries; D008875:Middle Aged; D011859:Radiography; D012421:Rupture