LASIK

FAQs (Frequently Asked Questions)    Technology    Procedures    Expectations

The LASIK Procedure

After your eye has been completely numbed using "eye drop" anesthesia, an eyelid holder will be placed between your eyelids to prevent you from blinking. Next, an instrument known as a microkeratome makes a protective flap in the cornea. During this procedure you may feel some pressure, but usually no great discomfort. You will be asked to look directly at a target light while the laser reshapes the cornea, usually in less than a minute. Then, the protective flap is folded back into place where it bonds securely without the need for stitches. After LASIK, patients may experience some discomfort that usually goes away within twelve to twenty-four hours. 


Refractive Disorders

	.....	Myopia Nearsightedness Myopia or nearsightedness occurs when light rays are focused in front of instead of directly on the retina.
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		Hyperopia Farsightedness Hyperopia or farsightedness occurs when light rays are not bent enough to focus on the retina.
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		Astigmatism Regular astigmatism occurs when light rays are focused at more than one point on the retina.
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		LASIK Laser in-Situ Keratomileusis The Excimer removes microscopic layers of corneal tissue to change its shape, allowing light rays to focus more directly on the retina.

Images copyrighted and licensed by Stephen F. Gordon

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