Alpins N, Stamatelatos G (April 2007). "Customized photoastigmatic refractive keratectomy utilizing put together topographic and refractive knowledge for myopia and astigmatism in eyes with forme fruste and gentle keratoconus". In the course of LASIK, your surgeon uses a laser to reshape your cornea. This modifications how light hits your retina https://wekurehealth.com/blog/the-science-behind-lasik-treatment-in-delhi/