PRK is a proven, permanent laser vision correction procedure that reshapes the cornea to correct nearsightedness, farsightedness, and astigmatism, and for many guests it is the preferred or most appropriate alternative to LASIK.
What PRK Corrects
Like LASIK, PRK uses an excimer laser to reshape the cornea so that light focuses accurately on the retina. It corrects the same range of refractive errors:
- Myopia (Nearsightedness): PRK flattens the central cornea to improve distance vision.
- Hyperopia (Farsightedness): PRK steepens the central cornea to bring the focal point forward.
- Astigmatism: PRK smooths corneal irregularities to restore clear, single-focus vision at all distances.
Many guests achieve 20/20 vision or better after PRK.








