Photorefractivekeratectomy - PRK
More info...
PRK is like LASIK but requires no microkeratome and no flap
PRK (Photorefractive Keratectomy) is a two-step procedure where 1) the epithelium (surface cells) is removed then 2) then the Excimer laser is used to sculpt the surface of the cornea.
c 2007 Southwest Eye Institute all rights reserved