LASIK Eye Surgery at Wills Eye Hospital
Those interested in LASIK eye surgery will be glad to know that it is a safe and effective form of laser refractive surgery. It’s performed on the cornea to correct nearsightedness (myopia), farsightedness (hyperopia), and astigmatism. LASIK was first approved by the FDA in 1998, and since then, around 10 million Americans have undergone the procedure, the vast majority of whom are happy with their results.
What is LASIK eye surgery?
LASIK eye surgery uses a laser to reshape the cornea, which is the front part of the eye. Reshaping the cornea changes the way your eye focuses light, making vision more clear and reducing or eliminating the need to wear contacts or eyeglasses.
LASIK surgery is actually a two-part procedure. First, a flap is created in the cornea using a femtosecond laser. This very precise laser is able to cut a thin layer of cornea without damaging any of the surrounding tissue. This flap is then lifted out of the way, like a page of a book, and a second laser called the excimer laser is used to reshape the underlying cornea. The flap is carefully returned to its original position, and the procedure is complete. The entire procedure takes about twenty minutes with minimal to no pain. By performing the treatment under a flap, the eye is able to heal more quickly, and patients often notice clear vision the day after surgery.