In the case of myopia, the plan is to flatten the cornea to move the image back onto the retina. In the case of far sightedness the cornea is steepened. Are free from eye disease. Can accept the inherent risks and side effects of the procedure. Have an appropriate refractive error.
Refractive surgery offers an alternative to dependence on glasses and contact lenses.
But you may not be a good candidate for refractive surgery if you cannot accept the somewhat variable outcome of the available procedures, and you are generally happy and comfortable with your glasses or contacts. After refractive surgery, some people still use glasses or contact lenses for some situations. Surgery, contacts, or glasses for the correction of refractive problems each have their benefits and drawbacks. The best method for correcting your vision should be decided after a thorough examination and discussion with your Ophthalmologist. Although refractive surgery offers new hope for many individuals, it is not for everyone.