What to know about cataract surgery
Cataracts are cloudy or opaque areas on the lens of the eye. These cloudy areas may affect a person’s vision. Cataracts are slow forming. They usually develop in people aged 55 years and older, though younger people can also develop cataracts. There is no known way to prevent cataracts from forming but wearing sunglasses and quitting smoking can help slow down their development. Currently, surgery to remove the lens and replace it with a synthetic one is the only treatment option available. This article outlines the two different types of cataract surgery available. We describe the procedures and provide information on what people can expect before, during, and after surgery. We also outline the potential risks and complications involved. Who might need surgery and why? Not everyone who has cataracts needs cataract surgery. In the early stages, cataracts may cause only minor issues, such as nearsightedness. An eye doctor may be able to correct these symptoms wit...