Photorefractive keratectomy (PRK) is a refractive surgery procedure performed to correct vision issues such as nearsightedness, farsightedness, and astigmatism. It received FDA approval in 1995 in the USA and has been performed in other countries since the 1980s. Prior to the development of LASIK surgery, PRK was the most common refractive surgery procedure.
Dr. Wilmarth, our board-certified ophthalmologist, often recommends PRK as an alternative to LASIK. Many patients in the Roseville and Sacramento, CA area who are not good LASIK candidates (due to corneas that are too thin or pupils that are too large) may achieve excellent results with PRK. Patients with corneas that are very thin may experience complications with corneal flap creation during LASIK, which rules them out as a candidate. PRK can help patients avoid these unwanted LASIK complications while still restoring their vision and eliminating the need for corrective lenses.
"The staff was extremely professional and exceeded every expectation I had. I’ve worn glasses for ten years and now have 20/10 vision. I would highly recommend them to anyone who has ever thought about getting the procedure done."- T.B. / Facebook / Mar 12, 2018
"Dr Wilmarth is exceptionally intelligent. He is professional and caring. His office is organized and friendly. I have recommended him."- Anonymous / Healthgrades / Oct 27, 2019
"Dr. Wilmarth did my LASIK in January of 2019. They made it easy to go through. My results are excellent. I have recommended Dr. Wilmarth to my friends and colleagues whom ask why I no longer wear glasses."- C.P. / Yelp / Jun 24, 2019
"Thank you Dr Wilmarth! 3 years later and still 20/15 and no dry eyes and no headaches."- S.N. / Yelp / Mar 13, 2019
"My wife had 20/650 vision in one eye, and 20/750 in the other. We went in for evaluation, and Dr. Wilmarth recommended we start with an ICL procedure, and then "fine-tune" that with Lasik if necessary. His entire staff demonstrated the highest levels of professionalism and kindness. Colette in particular was a joy to work with. Throughout the entire process the communication was clear, thorough, kind, and timely. My wife now has 20/20 vision and she couldn't be happier. If you are considering an eye procedure, this is the place to get it done. Everything from the professionalism of the staff, to the human kindness, to the results were 5/5 star. Bravo, team, bravo!"- D.C. / Yelp / Mar 08, 2019
What to Expect
Both PRK and LASIK are performed to treat the same refractive errors in vision, but each procedure takes a different approach to reshaping the cornea. In LASIK, a hinged flap is created on the surface of the cornea that is used to reshape the underlying tissue. PRK does not require the creation of a flap. Instead, the surface layer of the cornea is completely removed, allowing Dr. Wilmarth to reshape the underlying tissue with a precise laser.
During the PRK recovery period, the surface layer of the cornea will heal. As a result, the healing time for PRK is a little longer than for LASIK, and patients may experience a little more discomfort. But they will be able to achieve excellent vision with both procedures.
PRK is a very effective way to correct refractive errors in vision. Approximately 95% of patients are able to see clearly without glasses three months after the surgery is complete. While it may take a little longer to achieve results with PRK, the procedure is well worth the investment if patients are not a good candidate for LASIK.
Plan Your Procedure
Better Eyesight Today
If you're ready to restore your eyesight and get rid of corrective lenses, PRK is an effective alternative to LASIK, offering the same benefits catered toward each individual. Call today to find out how you can start your treatments and live with better eyesight.
Common Eye Conditions
Learn more about common eye conditions and how Dr. Wilmarth can help you.Read
Eye Care and Vision Correction
Dr. Wilmarth explains helpful tips to eye healthcare and services provided to maintain your eye health.Read
How Is PRK Different from LASIK?
If you are thinking about vision correction, LASIK and PRK could be the answer. Tune in here for more information.Read
LASIK vs. PRK
Learn more about LASIK , PRK, and which laser vision correction service will be best for you.Read