Comparative study between LASIK procedures using ultra-thin Moria sub-Bowman keratomileusis (SBK) 90, Moria M2 90 microkeratomes, and femto- LASIK regarding dryness of the eyes

Abstract

photo-Abstract Introduction: The most popular form of refractive surgery for the treatment of myopia is laser-assisted in situ keratomileusis (LASIK), excessive nearsightedness and/or irregularly shaped pupils. The visual outcome of the entire LASIK process depends on the initial step of the procedure, the formation of a corneal flap. After the flap has been produced, the underlying stroma is ablated using an excimer laser, and the flap