If you’ve been told “no” to LASIK or you’re dealing with thin corneas, astigmatism, or dry eyes, PRK might be your answer. Dr. Jennifer Wu specializes in helping patients who thought vision correction wasn’t possible for them. At One EyeCare LASIK, we offer it as one of five procedures, giving you real options when other practices have turned you away. This treatment has been around longer than LASIK and works beautifully for eyes that need a gentler approach.
PRK is the original laser vision correction procedure on which LASIK was based. Instead of creating a corneal flap, it gently removes the thin outer layer of your cornea and reshapes the surface with a laser. Your cornea naturally regenerates this layer within a few days. That makes the procedure ideal for people with thin corneas, those who play contact sports, and anyone whose eyes aren’t quite right for LASIK. The results are just as good, though recovery takes a few extra days.
Think of PRK as LASIK’s reliable older sibling. It has been perfecting vision for decades and is actually safer for certain eye conditions. If you have moderate to high astigmatism or thin corneas, or if you’re active in sports where eye trauma is possible, this approach may give you better long-term results than LASIK. No flap means no flap complications, and for many patients, that peace of mind is worth the slightly longer recovery.
PRK reshapes the surface of your cornea with a laser, without cutting a corneal flap. That surface approach shapes how the procedure works, who it suits, and how you recover. Here is what each benefit means and what the research says.
One of the biggest advantages of PRK is that there’s no flap to worry about. LASIK creates one that remains for life, so there’s always a tiny risk of displacement if you’re ever hit in the eye. Skipping that step removes the concern completely, which makes this procedure ideal for active people, athletes, and anyone who works in environments where eye trauma is possible. You get excellent vision correction without that “what if” worry in the back of your mind.
The American Academy of Ophthalmology says this procedure may be a better choice if you have a very active lifestyle or job. The reason is that no flap is cut, so there is no flap to move if your eye takes a hit. That matches what you read above about trauma and flap displacement.
“PRK does not involve cutting a flap in your cornea like LASIK”
American Academy of Ophthalmology, EyeSmart, 2026
If you’ve been told your corneas are too thin for LASIK, PRK is often your best option. Since this approach skips the flap, which uses up corneal tissue, it preserves more of your natural cornea. That makes it safer for people with naturally thin corneas or with conditions like keratoconus. Thinner corneas don’t exclude you from clear vision. You simply need the right treatment, and that’s where this one shines.
The American Academy of Ophthalmology’s EyeWiki explains that avoiding the flap keeps more of your natural cornea intact. That matters for patients with thin corneas. Dr. Wu measures your corneal thickness at your consultation before she recommends a procedure.
“Leaves a greater portion of the cornea untouched by the surgery”
American Academy of Ophthalmology, EyeWiki, “Photorefractive Keratectomy”
PRK typically causes less dry eye than LASIK because it doesn’t cut as deeply into the cornea. Its surface approach better preserves the nerves that help your eye produce tears. If you already struggle with dry eyes or worry about making them worse, this procedure is often the gentler choice. Yes, you’ll have some temporary dryness during healing, but long-term problems are generally less common than they are after LASIK.
An American Academy of Ophthalmology summary of a study of more than 25,000 patients compared dry eye after LASIK with dry eye after the flap-free surface procedure. Dry eye was more common after LASIK, which fits the gentler surface approach described above. Some temporary dryness during healing is still expected, and if dry eye needs treatment first, Dr. Wu addresses it before the procedure.
“Post-refractive surgery dry eye was seen more commonly after LASIK than PRK”
American Academy of Ophthalmology, Editors’ Choice, January 2020
PRK works exceptionally well for correcting higher levels of nearsightedness and astigmatism. Its surface ablation technique allows for more precise reshaping of uneven corneas. If your prescription has kept you dependent on thick glasses or uncomfortable contacts, this procedure can give you the freedom you’ve been wanting. A custom, topography-guided version of the treatment can even address irregular astigmatism that glasses and regular contacts can’t fully correct.
In a small 12-month study, researchers treated 12 eyes with highly irregular astigmatism after a corneal transplant, using a laser plan built from a map of the cornea. Vision improved, and the researchers reported the treatment was safe and effective over the follow-up. That fits the custom approach described above for irregular astigmatism. Dr. Wu builds your plan from your own corneal measurements.
“The safety and long-term effectiveness of a trans-epithelial topography-guided ablation”
Spadea L, et al., Therapeutics and Clinical Risk Management, 2021
Best of all, PRK delivers the same fantastic vision results as LASIK. You’ll wake up and simply see, with no plastic stuck to your eye or glass panes to peer through. Recovery takes a bit longer, about a week instead of a day or two, but once you’ve healed, your vision is just as crisp and clear. Most patients achieve 20/20 vision or better. The path is slightly different, but you arrive at the same destination of freedom from glasses and contacts.
A Cochrane review pooled 13 randomized trials that compared the two procedures. It found similar outcomes one year after surgery, though LASIK gave a faster visual recovery and was less painful. That fits the slightly longer recovery described above.
“The two techniques appear to give similar outcomes one year after surgery”
Shortt AJ, et al., Cochrane Database of Systematic Reviews, 2013
PRK can free you from glasses and contacts, but putting it off keeps you relying on them. That reliance affects your budget, your eye comfort, and your day-to-day safety. Here is how waiting can add up, and how One EyeCare LASIK accounts for each concern.
Dr. Jennifer Wu is a cornea specialist, not just a general ophthalmologist, which means the cornea (the exact part of your eye treated with PRK) is her expertise. She’s been successfully treating complex cases for over 10 years, including patients who’ve been turned away elsewhere. As the first female surgeon in California to perform SMILE Pro and the first surgeon in California to perform FDA-approved corneal crosslinking, she stays on the cutting edge of technology and techniques. She’s also had vision correction herself and has performed it on most of her family and the other doctors in her practice, that’s how confident she is in what she does.
At One EyeCare LASIK, you get boutique, personalized care that feels nothing like the vision correction “mills” you might have visited before. There’s no waiting room because we don’t make you wait. You’ll spend quality time with Dr. Wu at every step, not just rushed through a process. You deserve to feel heard, seen, and appreciated, and that’s exactly how patients describe their experience here.
PRK works beautifully for eyes that other practices have turned away, and recovery is easier than you think! Curious what a cornea specialist who’s had vision correction herself has to say about the procedure? Dr. Wu shares straight-talk eye care tips, patient stories, and behind-the-scenes looks at procedures on Instagram, Facebook, and YouTube.
Ready to find out if PRK is your ticket to clear vision? Call 949.208.9090 to schedule your one-hour consultation with Dr. Jennifer Wu, MD at One EyeCare LASIK. We’re at 3033 Bristol St., Suite 123 in Costa Mesa, and we actually don’t have a waiting room because we don’t make you wait.
PRK is a laser vision correction procedure that reshapes your cornea to fix nearsightedness, farsightedness, and astigmatism without creating a corneal flap. The thin outer layer of your cornea is gently removed, then a laser precisely reshapes the surface to correct your vision. This outer layer naturally regenerates within a few days, and your vision continues to improve over the following weeks.
PRK results are permanent for the prescription you had at the time of the procedure. Your eyes won’t “go back” to needing the same glasses or contacts you had before. However, if you’re over 40, you’ll still eventually need readers due to presbyopia (that’s just normal aging, not the procedure failing). Some people experience very minor prescription changes years later due to natural eye changes, but the vast majority enjoy clear vision for decades.
PRK is often considered safer for certain patients, especially those with thin corneas, dry eyes, or high-risk occupations and hobbies. Because no flap is created, there’s never any risk of flap complications. This procedure and LASIK both have excellent safety records, but its flap-free design makes it the better choice for people who play contact sports or work in jobs where eye trauma is possible.
Yes, enhancement procedures are possible if needed, though Dr. Wu’s meticulous planning and low enhancement rate means most patients get excellent results the first time. If your eyes over-heal or under-heal (mother nature throwing a curve ball), a touch-up can be performed once your eyes have fully stabilized. Your corneal thickness will be re-evaluated to ensure there’s enough tissue for a safe enhancement.
Most patients can drive within about a week after PRK, once their vision has stabilized enough to meet legal driving requirements. Everyone heals at a slightly different pace, so Dr. Wu will clear you to drive at your follow-up appointment when she confirms your vision is safe for the road. Some people feel comfortable driving sooner, while others need a few extra days, listen to your eyes and follow Dr. Wu’s guidance.
