NEW ORLEANS — Imagine performing a microkeratome cut and then inserting a lens that is biologically similar to human corneal tissue but made of permeable plastic. Theoretically, vision could be ...

I was in the operating room the other day and one of my residents asked, "What is better tolerated after cataract surgery: residual hyperopia or residual myopia?" I quickly answered: "residual myopia!

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. BARCELONA, Spain — The PRL phakic IOL is a predictable ...

This story is part of a series on the current progression in Regenerative Medicine. This piece is part of a series dedicated to the eye and improvements in restoring vision. In 1999, I defined ...

Myopia, or nearsightedness, develops through a molecular pathway distinct from the pathway that leads to hyperopia, or farsightedness. Resolving the molecular blur behind blurred vision, say ...

Nearsightedness (myopia) and Farsightedness (hyperopia or presbyopia) are well-known refractive errors or refractive eye diseases. According to the World Health Organization (WHO), there are ...

This chapter lays the groundwork for the remainder of the report by providing fundamental information about myopia and the eye. Descriptions and definitions of components of the eye are included here ...

A study conducted in Dalian, China, found that children aged 6 to 18 years in urban areas had a higher likelihood of myopia and anisometropia compared with students in rural areas. School children who ...

An innovative new contact lens developed by a Spanish researcher promises to improve the vision quality of thousands of people without surgery. The design represents the first contact lens capable of ...

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 ...