More and more people are opting for lasik to correct visual defects that cause blurred vision, such as near-sightedness, far-sightedness and astigmatism. By reshaping the cornea of the eye, lasik helps make vision clearer and removes the need for eyeglasses or contact lenses.
Lasik is an outpatient surgical procedure, meaning there is minimal recovery time. A few drops of local anesthetic are used to anesthetize the surface of the eye before surgery. The eye is held open with a device called a speculum, which holds the eye open during surgery and prevents blinking. There may be transient pain, blurring of vision, dryness and a foreign body sensation in the eye after surgery.
Benefits of lasik include improved eyesight, convenience and cosmetic appearance. Vision is usually better than with eyeglasses or contact lenses. One doesn