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A 21-year-old college student was studying for finals in May and noticed a sudden decrease in vision in both eyes (OU). He had never experienced visual problems before and recently finished studying for the Medical College Admission Test (MCAT), so he wondered whether his symptoms were the result of stress. He is athletic and on the college basketball team.
OD | OS | |
---|---|---|
Visual acuity | 20/80 | 20/100 |
Intraocular pressure (IOP) (mm Hg) | 10 | 11 |
Sclera/conjunctiva | Clear. No injection | Clear. No injection |
Cornea | Clear | Clear |
Anterior chamber (AC) | No cell or flare | No cell or flare |
Iris | Normal | Normal |
Lens | Clear | Clear |
Vitreous cavity | No vitreous cells | No vitreous cells |
Retina/optic nerve | Multiple yellowish, flat, creamy-colored placoid lesions in the posterior pole ( Fig. 32.1 ). Normal optic nerve | Retinal lesions similar to those OD |
Have you had pain, redness, or floaters in either eye?
Have you had any illness within the past 6 to 8 weeks?
Did you experience transient hearing loss at the time of the flu?
He denies a history of pain, redness, or floaters in either eye. However, about 4 weeks ago he had the flu but has improved considerably. He had meningismus (stiff neck), slight hearing impairment, and occasional headaches while ill. However, they have almost totally resolved.
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