Refractive surgery

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Transcript of Refractive surgery

Page 1: Refractive surgery

Refractive Surgery

Refractive eye surgery is any eye surgery used to improve the refractive state of the eye and decrease or eliminate dependency on glasses or contact lenses. This can include various methods of surgical remodeling of the cornea or cataract surgery. The most common methods today use excimer lasers to reshape the curvature of the cornea. Successful refractive eye surgery can reduce or cure common visiondisorders such as myopia, hyperopia and astigmatism, as well as degenerative disorders like keratoconus

Refractive surgery is a method for correcting or improving your vision. There are various surgical procedures for correcting or adjusting your eye's focusing ability by reshaping the cornea, or clear, rounddome at the front of your eye. Other procedures involve implanting a lens inside your eye. The most widely performed type of refractive surgery is LASIK (laser-assisted in situ keratomileusis), where a laser is used to reshape the cornea

Short for laser in-situ keratomileusis, this laser eye surgery is used to correct vision in people who are nearsighted, farsighted, and/or have astigmatism. During LASIK surgery, vision is corrected by reshaping underlying corneal tissue so that it can properly focus light into the eye and onto the retina. LASIK eye surgery differs from others in that a flap is made in the outer layer of the cornea so that the underlying tissue can be accessed. LASIK may also be done with the addition of computer imaging called wavefront technology to create a detailed image of the cornea and guide for treatment.

Page 2: Refractive surgery

Refractive surgery might be a good option for you if you:

Want to decrease your dependence on glasses or contact lenses;

Are free of eye disease;

Accept the inherent risks and potential side effects of the procedure;

Understand that you could still need glasses or contacts after the procedure to achieve your best vision;

Have an appropriate refractive error.

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