Visual acuity is a measure of how small a detail that is visible can be, and still be identified by a person. The most common way of testing vision is to use an eye chart, (the kind that you see in an ...

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FRANKFURT, Germany — In this Healio Video Perspective from the ESCRS winter meeting, Nic Reus, MD, warns his colleagues about the clinical significance of straylight, particularly in patients with no ...

Low vision is the leading cause of disability in the United States. A low vision exam helps your doctor find ways to enhance your usable sight and improve your quality of life. Low vision is vision ...

Theta 1 and Theta 2 Orionis are two multiple-star systems within the Orion Nebula (M42). Theta1 includes several stars; the four brightest comprise the Trapezium star cluster at the heart of M42. To ...

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!

STOCKHOLM — A real-world analysis of retrospective data showed that administering more anti-VEGF injections over a 5-year time span to treat macular edema secondary to retinal vein occlusion (RVO) was ...