Traumatic disruption of the optic chiasm.

J Neuroophthalmol

McGill University Health Centre, Montreal, Quebec, Canada.

Published: December 2009

A 27-year-old man developed a persistent bitemporal hemianopia after severe head trauma sustained in a high-speed motor vehicle accident. The initial brain MRI revealed hemorrhagic contusion of the optic chiasm. A brain MRI performed 4 weeks later demonstrated complete chiasmal transection, a phenomenon rarely documented with imaging.

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Source
http://dx.doi.org/10.1097/WNO.0b013e3181c1cefdDOI Listing

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