Magnetic Resonance Imaging in Case of Cortical Apex Syndrome Caused by Varicella Zoster Virus

Abstract

We present a case of orbital apex syndrome that developed after a re-activation of varicella zoster virus. The magnetic resonance imaging showed signs of a diffuse inflammation of the ipsilateral orbital cavity, external ocular muscles and optic nerve. Pattern visually evoked cortical potentials were non-recordable by stimulating the affected eye.