FACTS ABOUT WALK IN EYE EXAM REVEALED

Commonly, pictures are centered on the retina behind the eye. With nearsightedness, farsightedness or astigmatism, photos are concentrated both before or powering the retina. This brings about blurred vision.PRK, or photorefractive keratectomy, also reshapes the cornea but doesn't need a flap. The highest layer in the cornea is taken out so which t