Video 4.25 Three cases of internuclear ophthalmoplegia (INO) due to stroke from Neuro-Ophthalmology and Neuro-Otology Textbook
Creator
Daniel R. Gold, DO
Affiliation
(DRG) Departments of Neurology, Ophthalmology, Neurosurgery, Otolaryngology - Head & Neck Surgery, Emergency Medicine, and Medicine, The Johns Hopkins School of Medicine, Baltimore, Maryland
𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This video shows 3 patients with vascular risk factors who suffered strokes of the MLF resulting in unilateral INO in each case. In the second case, INO was diagnosed status post cardiac catherization and MRI was found to be normal. In the third case, the patient had a clear left medial rectus palsy several days prior, but at the time of this exam, there was no adduction paresis and only a subtle adduction lag OD with horizontal saccades. Number of Videos and legend for each: 1, Three examples of INO in stroke. 𝗡𝗲𝘂𝗿𝗼-𝗼𝗽𝗵𝘁𝗵𝗮𝗹𝗺𝗼𝗹𝗼𝗴𝘆 𝗮𝗻𝗱 𝗡𝗲𝘂𝗿𝗼-𝗼𝘁𝗼𝗹𝗼𝗴𝘆 𝗧𝗲𝘅𝘁𝗯𝗼𝗼𝗸 𝗟𝗲𝗴𝗲𝗻𝗱: This video shows 3 patients with vascular risk factors who suffered strokes of the MLF resulting in unilateral INO in each case. In the second case, INO was diagnosed status post cardiac catherization and MRI was found to be normal. In the third case, the patient had a clear left medial rectus palsy several days prior, but at the time of this exam, there was no adduction paresis and only a subtle adduction lag OD with horizontal saccades. https://collections.lib.utah.edu/ark:/87278/s65t6v56
