LASIK surgery is one type of refractive surgery to correct vision. Refractive surgery can often eliminate the need for eyeglasses or contact lenses in people with:
Astigmatism (unevenly curved cornea)
Presbyopia (age-related loss of sharp close-up focusing)
Refractive surgery adjusts the eye's focusing ability by reshaping the cornea. Some people no longer need glasses or contact lenses after refractive surgery. However,...