title: Optic nerve blindness following a malar fracture.
abstract: Optic nerve blindness following a malar fracture is an uncommon and usually permanent complication. When the loss of vision is immediate and total, the prognosis is poor. The case of a patient who suffered immediate and complete loss of vision after a malar fracture is presented. Computed tomography revealed compression of the optic nerve by bony fragments. No improvement was observed after megadose steroids and surgical treatment. The incidence, pathogenesis, diagnostic approach and therapeutic possibilities are discussed and the importance of establishing precisely the moment of the loss of vision is stressed.
authors: Dept. of Oral and Maxillofacial Surgery, University Hospital, Oviedo, Spain.
authors: M G
authors: MG
authors: Gonzalez
authors: J M
authors: JM
authors: Santos-Oller
authors: J C
authors: JC
authors: de Vicente Rodriguez
authors: J S
authors: JS
authors: Lopez-Arranz
mesh_terms: D000328:Adult; D001766:Blindness / Q000209:etiology*; D006801:Humans; D008297:Male; D009408:Nerve Compression Syndromes / Q000209:etiology; D020221:Optic Nerve Injuries; D009917:Orbital Fractures / Q000150:complications; D012887:Skull Fractures / Q000150:complications; D013100:Sphenoid Bone / Q000293:injuries; D015051:Zygomatic Fractures / Q000150:complications*