PRK-LASEK Procedure
PRK (Photorefractive Keratectomy) is a refractive surgical procedure to treat refractive errors (myopia, hyperopia, astigmatism)
Unlike LASIK, PRK does not create a corneal flap to reshape the cornea. Instead, it removes the central portion of the anterior epithelium for the application of Excimer laser on the stromal surface.
After laser treatment is completed the cornea is covered with a protective contact lens until the epithelial tissue is regenerated.