Laser epithelium removal (LASEK) is a type of refractive eye surgery used to correct vision problems like myopia (nearsightedness), hyperopia (farsightedness), and astigmatism. LASEK is similar to LASIK, but instead of creating a corneal flap, the outer layer of the cornea (epithelium) is loosened with an alcohol solution and then repositioned after the laser reshapes the underlying corneal tissue.

LASEK is often used in patients with thinner corneas or other factors that make them unsuitable for LASIK. It offers a reliable way to treat refractive errors, with a longer recovery time than LASIK but with fewer risks of flap complications.

This procedure is effective for many patients seeking vision correction but may have a slightly longer recovery period compared to LASIK.