Buzz_Decode🔵 on Instagram: "The post by @pesonanegri features a video of a Photorefractive Keratectomy (PRK) procedure, a type of laser eye surgery used to correct vision by reshaping the cornea. The video shows detailed steps including the application of a speculum to hold the eye open, the use of a trephine to mark the cornea, and the removal of the epithelial layer, all performed while the patient is awake but under local anesthesia to ensure comfort. PRK, unlike LASIK, does not involve crea