PRK
If you are considering laser vision correction to help you improve nearsightedness, farsightedness, or astigmatism while reducing your dependence on glasses and contact lenses, PRK can be a remarkably effective treatment. Often considered an excellent alternative to LASIK, this FDA-approved option actually preceded LASIK as the standard in laser vision correction. Though LASIK has gained more popularity and visibility over the years, the PRK procedure is equally advanced and can deliver comparable results when performed safely and correctly by our experienced board-certified ophthalmologists. Dr. Michael Sumsion and Dr. Sean Sumsion offer this innovative treatment using our state-of-the-art laser technology right here at Riverside EyeCare Professionals.
- What is PRK?
- Benefits of PRK
- PRK Candidates
- PRK vs. Lasik
- What to Expect During PRK
- PRK Recovery
- PRK
- Cost of PRK
What is PRK?
PRK, or photorefractive keratectomy, is a flapless laser eye surgery that treats the very surface of the cornea to correct refractive errors such as astigmatism, farsightedness, and nearsightedness. PRK helps many patients who may not be candidates for LASIK (i.e. patients with thin corneas, corneal defects, or those who are at higher risk for eye injuries) see more clearly and reduce their reliance upon corrective eyewear. Individuals who have previously undergone LASIK and require further vision improvement also commonly choose PRK.
What Are the Benefits of PRK?
Approved by the U.S. Food and Drug Administration since 1995, PRK can benefit patients who have corneas that are too thin to be treated with LASIK. This procedure can also be effective for patients who suffer from defects of the epithelium (surface corneal cells), and those who have pupils that are too large for LASIK surgery. Unlike LASIK, PRK does not create a corneal flap. A very small layer of the corneal surface is removed and then the laser reshapes the cornea to provide you with the best vision correction results possible. PRK is a very quick and virtually painless procedure. Typically, only a few minutes are necessary to complete PRK treatments, with results that can lead to significant reduction and possibly elimination of the need for glasses and contacts to see clearly.
Who Is a Candidate for PRK?
Ideal candidates for PRK are typically adults with stable vision who want to reduce or eliminate their dependence on glasses or contact lenses. PRK is often recommended for individuals with mild to moderate nearsightedness, farsightedness, or astigmatism who may not be suitable for LASIK due to thin corneas, irregular corneal surfaces, or certain lifestyle factors. Good candidates should have healthy eyes free from conditions such as glaucoma, cataracts, or severe dry eye, and be in generally good health. Pregnant or nursing individuals should wait before undergoing this procedure.
Candidates should have realistic expectations about the recovery process—PRK generally involves a slightly longer healing period compared to LASIK, but can provide equally clear, lasting vision. A comprehensive eye exam and consultation with our experienced ophthalmologists can help confirm whether PRK is the most appropriate vision correction option.
PRK vs. LASIK
PRK and LASIK are both laser vision correction procedures, but they differ in technique and recovery. In LASIK, a thin corneal flap is created, and the laser reshapes the underlying tissue, allowing for quick healing and minimal discomfort. PRK does not involve creating a flap; instead, the laser reshapes the corneal surface after removing the thin outer layer, which naturally regenerates. PRK is often recommended for patients with thin corneas, irregular corneal shapes, or those at higher risk for eye injuries due to their occupation or lifestyle. While LASIK offers faster visual recovery—often within 24 hours—PRK usually requires a longer healing period, with vision gradually improving over days to weeks. Both can provide clear, lasting results, and the choice often depends on individual eye health, corneal thickness, and personal needs determined during an eye exam.
What to Expect During the PRK Procedure
- Length of Procedure: Just a few minutes for most patients, depending on the amount of vision correction necessary for optimal results
- Who performs this procedure?: Our experienced board-certified ophthalmologists—Dr. Michael Sumsion and Dr. Sean Sumsion—perform all PRK procedures.
- Will it be painful?: You should not experience pain during this procedure. Anesthetic eyedrops will be applied before treatment to minimize discomfort. You may have some pain for a short period following the procedure; however, this can be alleviated with medicinal eyedrops, ice packs, and/or over-the-counter medications.
What Does PRK Recovery Entail?
You may experience minor pain or irritation for several days after PRK as the surface of your eye heals, though once healing is complete, any discomfort should be fully resolved. Patients are encouraged to relax during recovery, and most find they are able to return to normal daily activities within a few days. You will need to wear a soft contact lens during recuperation in order to help the cornea heal; however, this is only temporary. Follow-up appointments help us monitor your healing progress and ensure optimal results. It’s important to avoid rubbing your eyes and to follow all post-operative instructions, including using prescribed eye drops, to reduce the risk of infection and promote smooth recovery.
Most individuals experience progressive improvement in their vision for some time following PRK, with final results generally being achieved after about three to six months. While optimal results vary with each patient, most who have PRK experience a marked improvement in near or far distance vision and a significant reduction in the need to wear glasses or contact lenses.
Prior to your PRK procedure, your eye surgeon will provide you with detailed information on the procedure and recovery so that you know what to expect before moving forward with treatment.
When Will I See PRK Procedure Results?
Most individuals experience progressive improvement in their vision for some time following PRK, with final results generally being achieved after about three to six months. While optimal results vary with each patient, most who have PRK experience a marked improvement in near or far distance vision and a significant reduction in the need to wear glasses or contact lenses. These results are typically long-lasting, especially when paired with regular eye exams and healthy vision habits. Many patients find that the clarity and freedom from corrective lenses greatly enhance their quality of life.
Prior to your PRK procedure, our team can provide you with detailed information on the procedure and recovery so that you know what to expect before moving forward with treatment.
What Is the Cost of PRK?
Our ophthalmologists customize each PRK procedure to suit the needs and lifestyle of the patient. Just as each procedure varies, the price of PRK can change as well. If you want to find out how much it would cost to improve your vision with PRK, please schedule a consultation at Riverside EyeCare Professionals. After a complete examination, your doctor can explain the price of your treatment in full detail based on the specifics of your case. If you have insurance benefits that cover all or a portion of your PRK procedure, a knowledgeable member of our office team can check your coverage and assist in determining your final price. To help make paying for your treatment more convenient and affordable, we accept all major credit cards and offer financing options through CareCredit®—a healthcare lender that provides loans and flexible payment plans to qualified applicants.
Schedule a Consultation with Riverside Eye Professionals
If you would like more information on PRK laser vision correction, or if you would like to schedule a consultation and vision evaluation to determine if this procedure is the best option for your needs, please contact Riverside Eye Professionals today.