title: The Arnold-Chiari deformity in elderly patients: diagnosis and treatment.
mesh_terms: D000367:Age Factors; D001139:Arnold-Chiari Malformation / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D002533:Cerebral Angiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D009192:Myelography; D009759:Nystagmus, Pathologic / Q000209:etiology; D010264:Paraplegia / Q000209:etiology