title: Rotatory atlanto-axial dislocation associated with ossiculum terminale and mongolism. A case report.
mesh_terms: D000293:Adolescent; D001368:Axis, Cervical Vertebra / Q000002:abnormalities* / Q000033:anatomy & histology / Q000000981:diagnostic imaging / Q000293:injuries; D001270:Cervical Atlas / Q000000981:diagnostic imaging / Q000293:injuries*; D002648:Child; D004314:Down Syndrome / Q000150:complications*; D005260:Female; D006801:Humans; D004204:Joint Dislocations / Q000209:etiology*; D011859:Radiography; D013117:Spinal Cord Compression / Q000209:etiology; D013124:Spinal Injuries / Q000209:etiology*