PRK Laser Vision Correction at OC Eye Institute in Laguna Hills and Santa Ana, CA
PRK (Photorefractive Keratectomy) is a proven laser refractive surgery that corrects nearsightedness, farsightedness, and astigmatism by precisely reshaping the cornea. For patients who are not ideal LASIK candidates, PRK offers an equally effective path to clear, glasses-free vision. At OC Eye Institute in Laguna Hills and Santa Ana, CA, Dr. George Salib offers PRK as part of a comprehensive menu of vision correction options tailored to each patient’s unique needs. Call (949) 770-1322 - Laguna Hills Office or (949) 770-1322 - Santa Ana Office to schedule your consultation today.
What Is PRK and How Does It Differ from LASIK?
PRK was the first laser refractive procedure developed, and it remains an excellent and widely used option for vision correction today. Both PRK and LASIK use the same type of excimer laser to reshape the cornea and correct the way light focuses on the retina — the goal and the visual outcome are essentially the same. The fundamental difference between them lies in how each procedure accesses the corneal tissue that needs to be reshaped.
In LASIK, a thin flap is created in the outer corneal layer, folded back to expose the tissue beneath, and then repositioned after the laser reshaping is complete. In PRK, no flap is created at all. Instead, the thin outer layer of the cornea called the epithelium is gently removed, the excimer laser reshapes the corneal tissue directly, and the epithelium regenerates naturally over the course of several days. This difference makes PRK the preferred choice for patients with thinner corneas, certain corneal irregularities, or active lifestyles that involve contact sports or other activities where a corneal flap could be a concern.
The recovery from PRK takes slightly longer than LASIK — typically three to five days before vision begins to significantly sharpen, with full visual stabilization occurring over several weeks. However, the long-term visual outcomes of PRK are equivalent to LASIK, and many patients find that any short-term inconvenience is well worth the results. Our team provides detailed post-operative care instructions and schedules follow-up appointments to monitor your healing throughout the recovery process.
Who Is a Good Candidate for PRK?
PRK is an excellent option for a broad range of patients seeking laser vision correction. You may be a particularly good candidate for PRK if your corneas are too thin for LASIK, if you have been told you are not a suitable LASIK candidate for other corneal reasons, if you have a higher risk of eye injury due to your occupation or athletic activities (since PRK eliminates the risk of flap-related complications), or if you have mild to moderate nearsightedness, farsightedness, or astigmatism that falls within the treatable range. Not sure which procedure is right for you? Our LASIK candidacy page outlines the general criteria, and our team will perform a thorough evaluation to determine whether PRK or LASIK is the best fit for your eyes.
What to Expect During PRK at OC Eye Institute
The PRK procedure at OC Eye Institute is performed as a quick, comfortable outpatient treatment. Numbing eye drops are applied to the eye beforehand, and most patients report minimal discomfort during the procedure itself. The excimer laser treatment takes only a few minutes per eye, and the entire appointment is typically completed within an hour. A soft bandage contact lens is placed on the eye after surgery to protect the cornea while the epithelium heals and to improve comfort during the initial recovery period.
In the days following PRK, your vision may fluctuate as the epithelium regenerates. Most patients experience a meaningful improvement in vision within three to five days, with continued improvement over the following weeks. Dr. Salib will prescribe medicated eye drops to support healing and prevent infection, and our team remains available to answer any questions throughout your recovery. Flexible payment options are available to help make PRK accessible. Contact OC Eye Institute at (949) 770-1322 - Laguna Hills Office or (949) 770-1322 - Santa Ana Office to begin your journey to clearer vision.
Frequently Asked Questions About PRK
What is the main difference between PRK and LASIK?
Both PRK and LASIK use an excimer laser to reshape the cornea and correct refractive errors including nearsightedness, farsightedness, and astigmatism. The key difference is that LASIK creates a thin corneal flap before reshaping the tissue beneath, while PRK removes the outer epithelial layer entirely without creating a flap. PRK has a slightly longer recovery period but produces equivalent long-term visual outcomes and is preferred for patients with thinner corneas or active lifestyles.
Is PRK painful?
The PRK procedure itself is not painful, as numbing drops are used throughout. After surgery, patients typically experience some discomfort, light sensitivity, and tearing for the first few days while the epithelium regenerates. A bandage contact lens helps protect the eye and improve comfort during this healing period. Dr. Salib will prescribe appropriate medications to manage any post-operative discomfort. Call (949) 770-1322 - Laguna Hills Office or (949) 770-1322 - Santa Ana Office if you have concerns about pain management during PRK recovery.
How long does PRK recovery take?
PRK recovery takes longer than LASIK. Most patients notice meaningful visual improvement within three to five days, though full visual stabilization may take four to six weeks. During the first week, it is common to experience fluctuating vision, light sensitivity, and mild discomfort. Our team at OC Eye Institute schedules follow-up appointments to track your healing and ensure your recovery is progressing well. Most patients can return to normal activities within a week.
Why would a doctor recommend PRK over LASIK?
PRK may be recommended over LASIK for several reasons. Patients with thinner corneas who do not have enough tissue for a safe LASIK flap are strong PRK candidates. Patients involved in contact sports or occupations with a higher risk of eye trauma may prefer PRK, since there is no flap that could be dislodged by impact. Patients with certain corneal surface irregularities may also achieve better outcomes with PRK. Dr. Salib will evaluate all of these factors during your consultation at OC Eye Institute in Laguna Hills and Santa Ana, CA.
Will PRK give me the same results as LASIK?
Yes — the long-term visual outcomes of PRK and LASIK are equivalent. Both procedures use the same excimer laser technology to achieve the same corneal reshaping results. The primary trade-off with PRK is a longer initial recovery compared to LASIK. For patients who are not LASIK candidates, PRK offers the same quality of vision correction with a proven safety record. The vast majority of PRK patients achieve 20/20 vision or better.
Can PRK correct astigmatism?
Yes. PRK is highly effective at correcting mild to moderate astigmatism by reshaping the cornea to a more symmetrical profile. Patients with astigmatism who are not ideal LASIK candidates often find PRK to be an excellent alternative. For patients with astigmatism who are considering lens-based correction, options like the toric IOL may also be worth exploring during your consultation at OC Eye Institute.
How do I get started with PRK at OC Eye Institute?
To learn whether PRK is right for you, schedule a comprehensive evaluation at OC Eye Institute in Laguna Hills and Santa Ana, CA by calling (949) 770-1322 - Laguna Hills Office or (949) 770-1322 - Santa Ana Office or requesting an appointment through our online form. Dr. Salib will perform a thorough examination of your eyes, review your prescription history, and present all available options — including PRK, LASIK, and other vision correction procedures. New patients are always welcome; visit our new patients page to get started.