J Korean Ophthalmol Soc.  1999 May;40(5):1435-1441.

Ret robulbar Optic Neuritis Associated with Multiple Sclerosis: Two Cases

• Lee YJ
• Kim DS
• Shin JC
• Lee YJ

Abstract

Optic neuritis is one of the most important clinical manifestations of multiple sclerosis. We experienced 2 cases of retrobulbar optic neuritis associated with multiple sclerosis. One was a 14-year-old female patient who presented with decreased visual acuity and visual field defect in right eye followed by paralysis of both lower extremities and the other was a 39-year-old female patient who presented with repeated paresthesia and motor weakness of upper and lower extremities then rapid decrease in visual acuity in both eyes. Both patients had relative afferent pupillary defect, color perception abnormality, variable visual field defect and abnormality in VEP. In fundus exam and fluorescene angiography, there was no specific abnormal finding. T2 weighted MRI showed multiple high signals corresponding to plaques. These two patients were diagnosed as multiple sclerosis. We should keep in mind that retrobulbar optic neuritis could be associated with multiple sclerosis as a presenting sign or as a manifestation during its clinical course.

Keyword

Multiple sclerosis; Retrobulbar optic neuritis; Visual field defect

MeSH Terms

Adolescent
Adult
Angiography
Color Perception
Female
Humans
Lower Extremity
Magnetic Resonance Imaging
Multiple Sclerosis*
Optic Neuritis*
Paralysis
Paresthesia
Pupil Disorders
Visual Acuity
Visual Fields