What Happens During LASEK Laser Eye Surgery?
LASEK laser eye surgery is done under local anesthesia. During the procedure, the top layer of cells, or epithelium, is treated with alcohol for about 30 seconds to detach it from the underlying tissue. It is then lifted or rolled back so that the eye doctor can access the cornea tissue. The newly exposed tissue is treated with the same laser used in LASIK laser eye surgery and PRK. Then the top layer of cells is replaced. This is in contrast to LASIK laser eye surgery, in which a cutting device makes a flap in the cornea. LASEK laser eye surgery differs from PRK by preserving the top layer of cells, rather than scraping them away and waiting for them to grow back. This is believed to facilitate healing of the cornea with less discomfort than PRK. What Happens After LASEK Laser Eye Surgery? After LASEK laser eye surgery, expectations are similar to what can expected after LASIK. However, even though the flap created by LASEK laser eye surgery heals in about a day, patient usually wear
