T Sign in Retrobular Neuritis

CW is a 25-year-old woman who presented with complaints of pain and reduced vision in her left eye for about a week. Examination found visual acuity of 20/20 OD and of 20/60-2 OS with a 3+ afferent pupil defect. The left eye was mildly proptotic. Fundus examination showed a normal right optic disc and moderate edema of the left disc with several focal hemorrhages. Some perivascular sheathing was noted peripherally.


Multiple Sclerosis Optic Nerve Optic Disc Optic Neuritis Demyelinating Disease 

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© Springer Science+Business Media, LLC 2008

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