RLE (refractive lens exchange) or CLE (clear lens extraction), also known as refractive lens exchange, involves removing the patient’s natural lens and replacing it with an advanced technological artificial lens that corrects refractive errors. This procedure is recommended for patients with severe hyperopia, presbyopia, and astigmatism, and in some cases also with myopia. CLE (clear lens extraction), as the name suggests, is a procedure involving the replacement of a clear lens with an artificial one.








