LASIK Eye Treatment
August 18th, 2010Eyesight may be corrected by reshaping the cornea thus altering the way the eye focuses, using laser eye surgery. Laser eye correction can enhance vision meaning corrective lenses will not be needed.
LASIK eye surgery is one method of vision correction surgery. LASIK is short for laser-assisted in situ keratomileusis. Nearsightedness, farsightedness and astigmatism may all be taken care of by this outpatient medical procedure which uses an excimer laser. During this process tissue is removed from the transparent membrane covering the iris, known as the cornea. The contour of the cornea is adjusted to improve how the eye focuses light rays at the back of the eye.
Laser eye surgery is a straightforward procedure. Included in the pre-surgery evaluation, the eye is measured and the cornea is mapped, providing the surgeon with the prescription to program into the laser. There is no pain experienced at the time of the treatment as the eye is anesthetized with drops.
The surface of the eye is initially cut to supply a microscopically thin flap. Through bursts of light, the laser strips away pre-programmed amounts of corneal tissue below the flap in order to modify the curve of the cornea. The flap is then closed back over the eye to make a natural bandage. No more than five minutes are necessary for this aspect of the process.
It typically requires 3 to 6 months for the eye to recover totally and eyesight to settle down, although theday following LASIK eye surgery you might possibly be seeing well enough for mild activities and may possibly even be set to go back to work. While your eye mends, you may need to steer clear of arduous pursuits. Furthermore your eyesight may continue to sharpen as the healing proceeds, although for many people the vision is sharp and much better soon after surgery.
Laser eye modification could have a number of short term, slight adverse reactions but these normally subside as the cornea mends. Weak night vision, glare or halos surrounding lamps, light sensitivity, lowered sharpness of vision, small pink or red areas around the white of the eye, hazy or blurry vision, irritation, dry eye, some soreness or discomfort are a few of the unwanted effects that could be suffered.