LASIK (laser in situ keratomileusis) is an increasingly popular laser eye correction method to correct nearsighted, farsighted, and astigmatism questions. LASIK, like the other laser procedures to correct vision by reshaping the cornea, the clear front area of the eye so that light to travel more efficiently through the eye to get back onto the retina at the back of the eye.
While LASIK eye laser surgery, a patient is under local anesthesia with mild sedation as eye surgeon uses a precise instrument called "microkeratome, a flap in the cornea. The cornea is then pulled to the rear, so that the underlying cornea. Next, an excimer laser is to reshape the cornea and the flap is again a conclusion of the proceeding. The entire process takes about ten minutes.
After LASIK laser eye correction surgery, normal activities, especially driving, should be avoided. During the healing takes place very quickly, some people may have blurred vision or blurred for the first day or two. Many patients notice improved vision within a few days. Eyes are dry, although they may not feel as if they are, and doctors with special eye drops to help lubricate the eyes and prevent the chance of infection. The eye drops can cause a slight burn and blur vision when they initially instilled. Follow-up visits are usually taken within 24-48 hours after surgery. Regular visits to an ophthalmologist or surgeon to monitor the progress occur for the next six months as well.
While side effects are rare, and there was no evidence of long-term side effects after LASIK treatments, there are a few short-term effects that must be observed. The effects are: Halo effects, glare, dry eyes, fluctuating vision, and difficulty driving at night. These effects are usually transient and resolve themselves.
There are several advantages and disadvantages that should be considered when deciding to LASIK laser eye correction. Advantages: clear vision without the need for glasses or contact lenses, very little pain or discomfort; almost instantaneous visibility can be improved, the procedure is minimally invasive and requires no stitches or bandages, and changes in the coming years to further improve Vision. Disadvantages are: the procedure is relatively expensive at an estimated cost of $ 2,000 and $ 2,500 per eye corneal changes can not be undone after the procedure, LASIK further treatment may be needed glasses or contact lenses may still be needed for perfect vision and although rare, flap complications can lead to permanent damage.
As with any surgery, LASIK laser eye correction should be thoroughly discussed with a qualified professional optical, all options considered and carefully weighed the risks.
Mathew Dawson writes for the Laser Eye Correction Guide, an essential resource if you are considering laser eye surgery. Discover more about what LASIK eye correction can do to correct your vision.
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