LASIK eye surgery begins with a comprehensive eye evaluation to determine if the patient is a suitable candidate for the procedure. This evaluation includes detailed examinations of the cornea, visual acuity, refractive power, and overall eye health. Before the surgery, the eye is numbed with topical anesthetic eye drops. The surgeon then uses a precise instrument called a microkeratome or a femtosecond laser to create a thin flap in the outer layer of the cornea. This flap is gently lifted to expose the underlying corneal tissue. Next, an excimer laser, a highly precise ultraviolet laser, is used to reshape the cornea according to pre-determined measurements to correct the refractive error. The laser removes microscopic amounts of corneal tissue to change its curvature, allowing light to focus properly on the retina for clear vision. After the cornea is reshaped, the corneal flap is repositioned without the need for stitches, where it heals naturally. The surgery typically takes about 20-30 minutes for both eyes. Following the procedure, the patient is given eye drops to aid healing and prevent infection. The recovery period is usually short, and most patients experience significant improvement in their vision within a day or two.