PRK Surgery - Frequently Asked Questions (FAQ)

PRK is a type of refractive surgery that many people turn to if they do not qualify for LASIK. Below are some of the most frequently asked questions about PRK and what this treatment option can do for you.

What is PRK?

PRK stands for photorefractive keratectomy. PRK is a vision correction procedure that uses a laser to reshape the cornea. This option can effectively treat low to high levels of nearsightedness, farsightedness, and astigmatism.

Who is a candidate for PRK?

Many patients who are not good candidates for LASIK surgery are ideal candidates for PRK, including patients with thin corneas, athletes or professionals who may experience eye trauma, those who suffer from dry eyes, those who are worried about the corneal flap, those with larger than normal pupils, and those who have already undergone a refractive surgery procedure.

What is the difference between LASIK and PRK?

While both vision correction procedures treat nearsightedness, farsightedness, and astigmatism, and the surgical procedure is the same for both treatments, the difference between LASIK and PRK involves how the eye is prepared for treatment and the recovery time after the procedure. 

When can I return to my physically active lifestyle?

You can resume all of your activities as soon as your vision allows. Your eye surgeon will help you determine when sufficient healing has occurred to allow you to resume your normal activities. However, you should avoid intense or direct strong sunlight and dirty or even dusty environments for as long as possible following treatment to minimize the chance of post-surgical complications.

To learn more about vision correction with PRK, as well as treatments for cataracts and dry eye and implantable contact lenses, we encourage you to schedule a consultation at our laser vision correction office in St. Louis, Missouri.