title: [A case of crushing head injury with bilateral abducens and facial nerve palsies].
abstract: A 20-year-old male was admitted to our hospital suffering from a crushing head injury. At accident, his head had been compressed by the printing machine on both temporal regions. He remained at dull conscious. On admission one hour after the injury, he showed bilateral sixth-nerve and seventh nerve palsies and bleeding from the nose. CT scan showed marked pneumocephalus, traumatic subarachnoid hemorrhage, fluid collections in the bilateral sphenoid sinuses and right mastoid air cells. Bone CT disclosed bilateral temporal bone fractures. MRI did not show cerebral parenchymal damage. He recovered fully conscious at four hours after the injury, but cranial nerve palsies sustained over 30 days after the injury. Bilateral decompression of the facial canal were performed at day 31. At one year after the injury, bilateral abducens nerve palsies and facial nerve palsies recovered incompletely (grade III). The case report and the mechanism of such cranial nerve injuries by low-velocity crushing head injury is described.
authors.affiliation: Department of Neurosurgery, Kurume University School of Medicine, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Uchikado
authors.forename: T
authors.initials: T
authors.lastname: Kuramoto
authors.forename: T
authors.initials: T
authors.lastname: Miyagi
authors.forename: T
authors.initials: T
authors.lastname: Tokutomi
authors.forename: M
authors.initials: M
authors.lastname: Shigemori
authors.forename: N
authors.initials: N
authors.lastname: Ito
mesh_terms: D000010:Abducens Nerve; D000062:Accidents, Occupational; D000328:Adult; D001930:Brain Injuries / Q000150:complications* / Q000000981:diagnostic imaging; D003389:Cranial Nerve Diseases / Q000209:etiology*; D005158:Facial Paralysis / Q000209:etiology*; D006801:Humans; D008297:Male; D010243:Paralysis / Q000209:etiology*; D014057:Tomography, X-Ray Computed