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
"I am so happy about my Lasik experience with Dr. Wilmarth and his staff! Everything went smoothly from the initial consultation to post op visits! I would recommend Dr. Wilmarth and staff to everyone!"- S.H. / Google / May 19, 2018
"I felt in very good hands and Doctor Wilmarth made everything easy to understand.I will continue as a very satisfied patient—their eye glass door is great too!"- T.T. / Healthgrades / Apr 22, 2018
"I had a cataract in my left eye, Dr. Wilmarth performed laser surgery to remove it and replaced my lens with. Restora brand multi-focal lens. The results were amazing I had 20/30 vision the day of surgery and better than 20/20 within 1 month. I was so pleased with the results that I choose to have the lens in my right eye replaced with the same Lens! Same results as the left eye 20/20 vision...it's so nice to be DONE with glasses forever!! Dr. Wilmarth and his entire team are very professional, efficient, extremely competent and friendly. I am very confident in their abilities and recommend them for any eye surgery you may need."- L.H. / Yelp / Jan 24, 2018
"An easy and professional Lasik procedure! A great experience for a medical operation and you can't ask for better hands."- D.R. / Facebook / Jan 17, 2018
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.
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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.