Alpins N, Stamatelatos G (April 2007). "Tailored photoastigmatic refractive keratectomy applying merged topographic and refractive knowledge for myopia and astigmatism in eyes with forme fruste and mild keratoconus". Curvature of your Cornea: The lens within the front of your respective eye wants to take care of an entirely spherical condition https://wekurehealth.com/ent-care/