This up-to-date and comprehensive set of two CD-ROM discs provides a superb collection of official Federal government documents on the subject of laser eye surgery (LASIK). For many people, laser eye surgery can correct their vision so they no longer need glasses or contact lenses. Laser eye surgery reshapes the cornea, the clear front part of the eye. This changes its focusing power. There are different types of laser eye surgery. LASIK - laser-assisted in situ keratomileusis - is one of the most common.