title: [Bilateral intra-axial involvement of the common oculomotor nerve (III): 2 cases].
abstract: Bilateral palsy of the common ocular motornerve (III) was observed in two patients with an intra-axial lesion due ti hemorrhage in one and ischemia in the other. The lesions involved the cerebral peduncle in the periaqueductal region and the nuclear complex of the III in the first case. Bilateral infarct of the thalamus was seen in the second. Clinical manifestations were transitory except for the oculomotor impairment. In the first patient, oculomotricity was dissociated as intrinsic mortricity was spared. These exceptional cases demonstrate a syndrome with unique oculomotor expression resulting from intra-axial oculomotor lesions. Prognosis varies and is related to the ischemic or hemorrhagic nature of the causal lesion and its localization.
authors.affiliation: Service de Neurologie, Hospital del Mar, Université Autonome de Barcelone.
authors.forename: A
authors.initials: A
authors.lastname: Pou Serradell
authors.forename: J
authors.initials: J
authors.lastname: Pascual Calvet
authors.forename: J
authors.initials: J
authors.lastname: Roquer Gonzalez
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002545:Brain Ischemia / Q000150:complications* / Q000175:diagnosis; D002543:Cerebral Hemorrhage / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008636:Mesencephalon / Q000098:blood supply; D015840:Oculomotor Nerve Diseases / Q000209:etiology*