https://www.bochner.com/lasik/ Laser-Assisted in Situ Keratomileusis (LASIK) is a type of laser eye surgery for correcting myopia (nearsightedness), hyperopia (farsightedness) and astigmatism. LASIK uses cool rays of light to reshape the inner tissue of the cornea to the proper curvature. The procedure is quick, painless and heals naturally.