Categories Uncategorized Photorefractive keratomy Scraping off the corneal epithelium and then applying laser ablation to the corneal stromal bed to correct vision. Views: 2 ← Photodynamic therapy → Physical activity Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.