Photorefractive keratectomy (PRK) is a laser eye surgery to correct the following common vision problems:
Cataracts—a clouding of the lens of your eye—are the most common source of vision problems that people suffer from. Most things in life require good vision—driving, running errands, operating machinery, working, etc.—so impaired vision can be extremely limiting to your quality of life. The first step to treating cataracts is by prescribing a stronger glass prescription, but overtime cataracts will still progress, making it harder to see. The permanent solution available to patients is cataracts surgery.