Long-standing nasal pterygia in elderly patients may rarely induce deep corneal changes at the level of the endothelium and Descemet membrane. Endothelial cell density may be lower in eyes with pterygia with deep corneal changes.
Oculopharyngeal muscular dystrophy in Hispanic New Mexicans is a symmetrical, progressive disease that affects men and women similarly. Frontalis suspension is an effective primary surgery with respect to upper eyelid elevation, need for reoperation, and time to reoperation in this patient population.
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