For many people, laser eye surgery can correct their vision so they no longer need glasses or contact lenses. Laser eye surgery reshapes the cornea, the clear front part of the eye. This changes its focusing power.
There are different types of laser eye surgery. LASIK - laser-assisted in situ keratomileusis - is one of the most common. Many patients who have LASIK end up with 20/20 vision. But, like all medical procedures, it has both risks and benefits. Only your eye doctor can tell if you are a good candidate for laser eye surgery.
- What Should I Expect Before, During, and After Surgery? (Food and Drug Administration)
- ClinicalTrials.gov: Corneal Surgery, Laser (National Institutes of Health)
- ClinicalTrials.gov: Laser In Situ Keratomileusis (LASIK) (National Institutes of Health)
- ClinicalTrials.gov: Photorefractive Keratectomy (National Institutes of Health)
Journal Articles References and abstracts from MEDLINE/PubMed (National Library of Medicine)
- Article: Impact of unintended initial dissection of the posterior plane during SMILE...
- Article: Comparison of the Effects of Temperature and Dehydration Mode on Glycerin-Based...
- Article: Post-operative outcomes of small-incision lenticule extraction in patients with moderate to...
- Laser Eye Surgery -- see more articles
- How the Eyes Work (National Eye Institute)