PRK, or photorefractive keratectomy, is a type of laser surgery used to correct moderate near sightedness, farsightedness, or astigmatism. Like other laser eye surgeries, your vision is corrected by reshaping the cornea of the eye. The cornea is the clear, front part of your eyeball. Light travels through the cornea and is focused on the retina in the back of your eye. If the cornea is misshapen, the light does not focus on the retina, and your vision is impaired.

After laser eye surgery you can expect to have significantly improved vision. Laser eye surgery is relatively pain free and a simple procedure. Almost all patients will return home the same day they have their surgery. If you are considering having laser eye surgery to correct your vision, you need to also be aware of all the possible side effects and outcomes associated with the surgery.

If you have been wearing contacts or eyeglasses for quite some time now, chances are you have considered or already looked into lasik eye surgery. Lasik eye surgery is a procedure to change the shape of the cornea with the use of an excimer laser. This procedure has enjoyed an increase in popularity due to the many benefits that it offers to patients. If you are planning to undergo lasik eye surgery, you should learn the basic information.

Lasik eye surgery has revolutionized the ophthalmic industry. Refractive surgery corrects eyesight and restores near-perfect vision. LASIK is a surgical technique which corrects a person’s vision reducing the need for spectacles or contact lenses. Known as Laser Assisted in Situ Keratomileusis or LASIK, the surgery involves changing the shape of the cornea.