LASIK surgery involves the use of a laser beam for vision correction. Laser vision correction is quite successful in the treatment of nearsightedness, farsightedness, and astigmatism. It is a simple procedure that involves the reshaping of the cornea. Lasik vision correction should always be done by a well-trained ophthalmologist.The procedure requires finesse and a degree of precision. The surgeon creates a flap or a door in the cornea. A part of the corneal tissue is removed to effect restructuring. The curvature of the cornea is adjusted as per the requirement of the patient. It is made steeper for farsightedness whereas nearsighted patients may require a flatter cornea. For cases of astigmatism the shape of the cornea is adjusted to normal. Lasik eye correction is not suitable for treatment of presbyopia.Numbing drops are used to relieve the mild pain that may be felt during the procedure. No bandages or stitches are required. The patient is good to go within a day of the surgery. As with any surgery, LASIK surgery carries risks, including under correction, overcorrection, or new or additional astigmatism, dry eyes and double vision. Some people complain of problems in night vision or notice halos or glares around bright lights. Lasik surgery can cost anywhere between INR 5000 and INR1LACs, depending upon the surgeon or hospital chosen and the nature of the surgery. In more than 90percent of the cases patients can achieve a perfect vision after the surgery.
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