Following your procedure, the flap stays in position without the need for stitches. Initially, there is a vacuum effect created by the cells lining the inner surface of the Cornea. As the eye heals over the first few days, the epithelium (the outer surface of the Cornea) seals the edges of the flap.
Following your procedure, the flap stays in position without the need for stitches. Initially, there is a vacuum effect created by the cells lining the inner surface of the cornea. As the eye heals over the first few days, the epithelium (the outer surface of the cornea) seals the edges of the flap. This bond strengthens during the first year after LASIK. It has been reported that the flap seals faster following LASIK that is initiated with the IntraLase femtosecond laser as opposed to the traditional microkeratome.