3 ms·LASIK is scraping away cornea, not recommended for high myopiaby sgt 2y agoLASIK is scraping away cornea, not recommended for high myopiamalfist 2y agoNeither LASIK nor PRK involve scraping. Ablation with a laser is how they worksgt 2y agoFair enough, I had described it as "scraping" with a laser but I guess technically that's not how it works. Ablation is the correct term.