A phoropter is an instrument comprised of cylinders, prisms, and lenses that measures the eye’s refractive error to help determine and eye prescription. Phoroptors ...

He writes that smoking is a significant risk factor for vision loss in most retinal diseases, particularly in diabetes and ...

Most eyelid bumps, like styes, chalazia, and milia, go away on their own. Touching your face with unwashed hands or using old makeup may spread bacteria that cause eyelid bumps. Eyelid bumps may ...

Sir Isaac Newton once wrote, in what must be one of the most oft-quoted lines in the history of science, "If I have seen further it is by standing upon the shoulders of giants." Well, any of us who ...

The AAO recognizes visual electrophysiology as a useful adjunct in select glaucoma cases when structural and functional tests do not match.

Welcome to another edition of CEDARS/ASPENS Debates. CEDARS/ASPENS is a society of cornea, cataract and refractive surgery specialists, here to discuss some of the latest hot topics in ophthalmology.

The U.S. Food and Drug Administration has approved Lumvoa (veligrotug-vvze) for the treatment of thyroid eye disease (TED). Approval was granted to Viridian Therapeutics. Glaucoma is the leading cause ...

The EPIC 5100 refraction system decreases work-up times to less than 10 minutes and performs the refractions in 3-5 minutes. Now one can confidently delegate data gathering to the technicians and ...

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...