Refractive lens exchange

Refractive lens exchange (RLE) is an eye surgery that replaces the eye's natural lens with an artificial one to improve vision, often used for people with presbyopia or severe refractive errors like nearsightedness or farsightedness. Similar to cataract surgery, RLE entails removing the old lens and implanting a new lens designed to reduce dependence on glasses or contact lenses. The procedure is typically quick, performed under local anesthesia, and offers a permanent solution to vision problems, although it is usually considered for individuals over 40. As with any surgery, there are potential risks and benefits to discuss with a doctor.