TOP PRK EYE SURGERY SECRETS

Usually, illustrations or photos are centered on the retina in the back of the eye. With nearsightedness, farsightedness or astigmatism, photos are concentrated possibly in front of or guiding the retina. This results in blurred vision.PRK, or photorefractive keratectomy, also reshapes the cornea but does not demand a flap. The very best layer of t