title: Traumatic atlanto-occipital dislocation. Case report.
mesh_terms: D001269:Atlanto-Occipital Joint / Q000000981:diagnostic imaging / Q000293:injuries*; D002675:Child, Preschool; D006801:Humans; D006849:Hydrocephalus / Q000000981:diagnostic imaging / Q000209:etiology*; D004204:Joint Dislocations / Q000150:complications* / Q000000981:diagnostic imaging; D008297:Male; D011859:Radiography; D013595:Syringomyelia / Q000000981:diagnostic imaging / Q000209:etiology*