More than one million Americans have lost the ability to see in one half of one or both of their eyes due to trauma, strokes, or tumors. This condition, called hemianopia, causes patients to trip over ...

New eyeglasses using high-power prisms to optimally expand the visual fields of patients with hemianopia, a condition in which the visual fields of both eyes are cut by half have been designed.

Three new eyeglasses have now been designedusing high-power prisms to optimally expand the visual fields of patients with hemianopia, a condition in which the visual fields of both eyes are cut by ...

A New York ophthalmologist told FoxNews.com that special glasses former Secretary of State Hillary Clinton was seen wearing last year are used to treat double vision, which is sometimes caused by ...

WASHINGTON – Secretary of State Hillary Rodham Clinton’s new eyeglasses aren’t just a new look — they have a special lens that’s used to treat double vision, eye doctors told The Post. Clinton, ...