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LASIK, LASEK, and PRK are three of the most common laser eye surgeries used to correct refractive errors in the eyes. Aug 26, 2017 ... Short for photorefractive keratectomy, this was the very first laser eye surgery procedure (pre LASIK and SMILE®). It was first performed by Dr ... Aug 2, 2018 ... While LASIK is a popular option, its predecessor, photorefractive keratectomy, or PRK, is still a widely used form of refractive surgery. What is PRK Eye Surgery? Photorefractive Keratectomy (PRK) is an eye surgery that corrects the cornea's shape with a laser. PRK is better than any other ... PRK (photorefractive keratectomy) is a type of refractive procedure performed to correct nearsightedness, farsightedness and astigmatism. Similar to Lasik. This is the type of refractive surgery the military recommends to soldiers. It is less expensive than LASIK. Our St. George eye doctors can ... At Mercy Clinic Eye Specialists, we provide advanced laser vision correction while protecting your eye health. Studies have shown PRK has fewer risks than LASIK ... PRK is a vision correction procedure that can drastically improve your vision and is a popular alternative to LASIK. PRK is a type of refractive surgery that is essentially laser eye surgery like LASIK but without a corneal flap. What is PRK (Photorefractive Keratectomy) ... The original LASIK procedure was called PRK, or Photorefractive Keratectomy. It differs from modern LASIK in that ...