August 19, 2010
Eye Treatment Employing LASIK
Eyesight can be corrected by reshaping the cornea thus altering how the eye focuses, utilizing laser eye surgery. Laser eye correction can improve eyesight so that corrective lenses will not be necessary.
A specific method of eyesight modification surgery is LASIK eye surgery. LASIK represents laser-assisted in situ keratomileusis. It’s an outpatient medical procedure that uses an excimer laser to help remedy nearsightedness, farsightedness and astigmatism. During this technique tissue is removed from the clear membrane covering the iris, known as the cornea. The curve of the cornea is altered to improve how the eye concentrates light rays at the back of the eye.
The process of Laser eye surgery is quite uncomplicated. So that the surgeon can program the laser with the right prescription, the eye is first of all measured and the cornea is profiled during a pre-surgery examination. There is no discomfort experienced at the time of the procedure as the eye is numbed with drops.
The surface of the eye is first cut to provide a minutely thin flap. Then, to change the contour of the cornea, the laser strips away pre-programmed quantities of cornel tissue beneath the flap with bursts of light. The flap is then sealed back around the eye to create a natural bandage. No more than 5 minutes are necessary for this aspect of the procedure.
The day following LASIK eye surgery you may likely be seeing sufficiently well for mild pursuits and might even be ready to return to work, although it generally takes 3 to six months for your eyesight to heal totally and eyesight to become stable. While your eye heals, you may need to stay away from rigorous tasks. Also your vision may continue to sharpen as the healing proceeds, although for many people the vision is clear and improved following surgery.
There may be a number of temporary, moderate unwanted effects you get with laser eye surgery but as the cornea heals these usually subside. These side effects can include some pain or discomfort, dry eye, scratchiness, hazy or blurred eyesight, bad night vision, glare or halos surrounding lamps, light sensitivity, reduced sharpness of vision, and small pink or red areas on the white of the eye.
Filed at 7:22 am under Health + More
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