What layers of cornea are involved in the LASIK flap cutting?
The corneal flap that is created in LASIK involves the outermost 3 of the 5 total layers of the cornea. Those are 1)epithelium, 2) Bowman's membrane, and 3) the stroma. The first of these is the protective layer (like epidermis in the skin). Bowman's layer is actually...