Does Lasik Work Permanently?
INTRODUCTION The surgical treatment known as LASIK, or Laser-Assisted In Situ Keratomileusis, is well-liked and frequently used to treat various visual issues. Millions of patients have benefited from the procedure's advancements in ophthalmology, which have reduced their need for glasses or contact lenses and enhanced their eyesight. Three major refractive defects of the eye are primarily treated with LASIK: Myopia, also known as nearsightedness, is the inability of a person to properly perceive distant things because the light is focused in front of the retina rather than directly on it. Hyperopia, also known as farsightedness, is the inability to clearly perceive items that are close at hand because the light is focused behind the retina rather than directly on it. When the cornea has an uneven shape, astigmatism develops, causing vision to be distorted or blurry at all distances. By reshaping the cornea—the transparent front portion of the eye—LASIK aims to improve vision by en...