We know well that lasik eye surgery procedure is quite effective to treat bad vision problem. Lasik eye surgery techniques, a new technology in the field of medicine, which is used to treat the problems that arise in the cornea of the eye, such as folds or wrinkles, covering the cornea.
The doctor will use anesthesia that dropped into the eye, and then a knife is used to cut off part of the protective layer of the cornea, and a laser is used to vaporize the folds or wrinkles problematic. After LASIK surgery procedure is completed, the protective layer of the cornea to be replaced.
Lasik eye surgery technique has several goals and advantages, in addition to fixing wrinkles in the cornea, is also used to improve the shape of the cornea permanently. Nearsighted patients had abnormal formation of shadows falling objects in front of the retina, due to the shape of the cornea that is too close to the focal point, whereas for patients with nearsightedness, formation of shadows falling objects behind the retina, due to the shape of the cornea is too much the focal point.
Another case with people with astigmatism or astigmatism, which is caused by the cornea has two focal points, so that did not produce a shadow. Eye surgery laser LASIK surgery with this technique is the best solution that has the advantage of helping improve the shape of the cornea permanently, so the use of glasses can be avoided.