Simply Because PRK is usually a floor process, there also is no chance of surgical flap problems. PRK won't require creating a slender, hinged flap on the eye's surface, as happens with LASIK. PRK also seems to be a safer procedure in cases when an individual's cornea might be far https://www.reddit.com/r/LASIKTreatment/comments/1n23gax/lasik_treatment_in_mumbai_expert_doctors_better/