Photorefractive keratectomy (PRK) is a refractive laser surgery that reshapes the cornea in your eyes to correct myopia (short-sightedness), and hyperopia (farsightedness and astigmatism).
PRK aims to make you less dependent on glasses and contact lenses rather than completely correcting your vision.
First, we use anaesthetic drops to numb your eyes for comfort. Then, the surgeon carefully removes the top layer of your cornea called the epithelium. Next, a precise laser reshapes your cornea to improve your vision. Finally, a soft contact lens is placed on your eye to aid healing. Your doctor will remove it in about 4 to 6 days.
However, you should not get PRK if:
Anybody above the age of 18 having a stable refraction of +/- 0.5 D for 6 months.
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