This process is achieved with a mechanical microkeratome using a barrel blade, or a femtosecond laser microkeratome (procedure familiar as IntraLASIK) that creates a series of itty-bitty closely arranged bubbles within the cornea. A hinge is left at different end of this flap. The flap is folded back, revealing the stroma, the centermost section of the cornea. The action of lifting and folding anterior the flap can be uncomfortable.

• The incidence of refractive click here surgery patients having unresolved complications six months after surgery out-of-date been estimated from 3% to 6%. The risk for a patient of suffering from disturbing visual incidental effects such as halos, double vision(ghosting), destruction of contrast sensitivity (foggy vision) and glare after LASIK depends on the period of ametropia before the laser eye surgery and other risk factors.