In the specialized fields of ophthalmologyand optometry, doctors measure sight by having you focus on a central point while keeping your head still. You’ll also be able to see above and below the ...

Please provide your email address to receive an email when new articles are posted on . In the United States, we are now required by the ICD-10 system of coding to provide a seven-digit code when ...

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 ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

Normally, the left half of your brain receives visual information from the right side of both eyes, and vice versa. Some information from your optic nerves crosses to the other half of the brain using ...

Please provide your email address to receive an email when new articles are posted on . This study reports results from a prospective, randomized, double-blind trial. Use of IV tranexamic acid did not ...