Generally, photographs are focused on the retina at the back of the eye. With nearsightedness, farsightedness or astigmatism, visuals are focused possibly before or powering the retina. This leads to blurred vision. Superficial anterior lamellar keratoplasty (SALK) – This procedure replaces the cornea’s outer levels with donor tissue. Verywell Health https://lasereyesurgery71469.wizzardsblog.com/28135375/the-best-side-of-eye-surgeon-near-me