What is the role of pupil size in night vision after PRK?

Photo-Refractive Keratectomy (PRK) is an alternate laser procedure for patients who have thin corneas where iLASIK may not leave enough residual tissue behind. PRK Laser Eye Surgery. What Is PRK? Photo-Refractive Keratectomy or PRK became popular worldwide in the early 1990s and in the USA in 1995 when the excimer ... PRK (photorefractive keratectomy) is a type of refractive procedure performed to correct nearsightedness, farsightedness, and astigmatism. PRK is a refractive surgery option and is a safe and effective alternative for patients who may not be ideal candidates for LASIK. Nov 17, 2018 ... Both techniques are equally effective in permanently correcting your vision. The main difference is the recovery time. LASIK takes a few days or less to see ... PRK is short for 'photorefractive keratectomy'. It is a type of refractive surgery to improve vision. Apr 19, 2022 ... PRK eye surgery has many advantages, and it's particularly well-suited for patients with thinner or more irregular corneas, patients with dry ... Photorefractive keratectomy (PRK) is an alternative to LASIK vision correction. Not all people who wear glasses or contacts to correct nearsightedness, ... Dec 22, 2017 ... PRK surgery is simpler and slightly quicker — and therefore cheaper, typically costing several hundred dollars less per eye than LASIK ... Jan 18, 2023 ... After about 2 weeks after my surgery my eyes felt great, but as I mentioned below in the comments I was still having fluctuating vision.