There is a lot of varied content on the internet regarding the merits of ASA (advanced surface ablation) versus PRK (photorefractive keratectomy) versus LASEK (laser-assisted subepithelial keratomileusis). But what do these terms mean? What are the differences, if any? And how do these procedures as a group differ from the more commonly known procedure, LASIK […] The post PRK vs. ASA vs. LASEK: Is there a difference? appeared first on Diamond Vision.
