SAN FRANCISCO, California — A vision-testing system that factors real-world contrast and lighting conditions into the measurement of acuity could help ophthalmologists understand why patients with ...

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For decades, treatments for macular degeneration have focused on slowing, not restoring vision loss. A new retinal implant is ...

The development of a new tool for testing the eyesight of children under three could mean more children receive treatment for ...

Four in 10 adults in the U.S. may be at high risk for vision loss – but about 40% of that group aren’t keeping up with recommended annual comprehensive eye exams, according to the Centers for Disease ...

"This study aimed to evaluate the equivalence of a smartphone-based visual acuity chart with a standard 6-m Snellen visual acuity (6SVA) chart." Researchers first reviewed Snellen chart apps that were ...

Researchers identified two specific problems that led to vision loss among these patients. One group’s papilledema led to ...