DEAR MAYO CLINIC: What are intraocular lenses? Are the lenses themselves and the procedure to place them considered safe? Intraocular lenses are artificial lenses placed within the eye to correct a ...

DALLAS, Texas. (KFSN) -- Forty-one million Americans wear contact lenses and a third of them report at least one visit to the doctor because of red or painful eyes. Often the culprit is poor hygiene ...

Imagine seeing the world in muted shades -- gray sky, gray grass. Some people with color blindness see everything this way, though most can't see specific colors. Tinted glasses can help, but they can ...

At Tersigni Vision, a growing number of patients are asking whether Refractive Lens Exchange (RLE)—also known as Custom Lens Replacement—can correct astigmatism and reduce their dependence on glasses ...

Researchers have incorporated ultra-thin optical devices known as metasurfaces into off-the-shelf contact lenses to correct deuteranomaly, a form of red-green color blindness. The new customizable ...

Imagine seeing the world in muted shades -- gray sky, gray grass. Some people with color blindness see everything this way, though most can't see specific colors. Tinted glasses can help, but they can ...