They change in consistency and you’re no longer able to maintain clarity,” says Dr. When one is forming, the proteins in your lenses are starting to degrade. When the lens starts to get cloudy, it blocks the light from passing through. We’ll start with the lens, a structure inside of your eye that focuses light onto the retina to provide a clear image. Cataracts-definedįirst, it helps to understand what a cataract is and what causes it. We sat down with Yale Medicine cataract surgeons to answer common questions. With so many choices available, deciding what type of surgery or lens works for you might feel intimidating. We can now put a prescription inside their new lens and give them better vision than they ever had before.” “They may have been wearing prescription contacts or glasses for many years.
“What’s great about cataract surgery now is that we not only remove the cataract, but we can restore patients’ vision,” says Yvonne Wang, MD, a Yale Medicine ophthalmologist. It is very safe, and thanks to advances in the field, patients now have many options, including laser-assisted surgery and a growing array of synthetic replacement lenses that also fix other vision problems. Literally, that was the goal.”įortunately, cataract surgery has come a long way. “For thousands of years, the goal was to get the cataract out without blinding the person. “As long as there have been humans, there have been cataracts,” says Vicente Diaz, MD, MBA, a Yale Medicine ophthalmologist. Live long enough, and most people will develop this condition-a clouding of the normally clear eye lens-in one or both of their eyes. Cataracts, any ophthalmologist will tell you, are an extremely common side effect of growing older.
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