Daroff_02-4 Internuclear Ophthalmoplegia

Identifier: Daroff_02-4 Title: Internuclear Ophthalmoplegia Subject: Internuclear Ophthalmoplegia Description: Lesions of the MLF cause an INO, which manifests as ipsilateral palsies of adduction, and nystagmus of the contralateral abducted eye. Vertical gaze is preserved. Inducing optokinetic nystagmus so that the adducting eye is responsible for the fast phase, causes a dissociation between the two eyes, and is useful in uncovering subtle INOs. This video is part of the Daroff Collection in NOVEL, the Neuro-Ophthalmology Virtual Education Library. Please cite the source when using this video. NOVEL.utah.edu Copyright 2010. For further information regarding the rights to this collection, please visit http://library.med.utah.edu/NOVEL/about/copyright