PRK Eye Surgery Explained: Your Guide to Blade-Free Vision Correction
If you’re living in Queens or surrounding areas, and tired of relying on glasses or contact lenses, PRK (Photorefractive Keratectomy) may be the solution you’ve been searching for. At Progressive Ophthalmology, we specialize in advanced vision correction options, including PRK, a safe and effective alternative to LASIK that does not involve the use of a blade. Whether you’ve been told you are not a candidate for LASIK or simply want to explore all your options, this guide will walk you through everything you need to know about PRK eye surgery.
What Is PRK Eye Surgery?
PRK is a type of refractive surgery used to correct vision problems such as nearsightedness (myopia), farsightedness (hyperopia), and astigmatism. Like LASIK, PRK reshapes the cornea to improve how light enters the eye, but the approach is slightly different.
In PRK, the outermost layer of the cornea (the epithelium) is gently removed to expose the underlying tissue. An excimer laser is then used to reshape the cornea without the need for creating a corneal flap, which makes PRK completely blade-free.
How Is PRK Different from LASIK?
The main difference between PRK and LASIK lies in how the cornea is accessed. LASIK involves creating a thin flap in the cornea, which is then lifted so the laser can reshape the underlying tissue. PRK, on the other hand, removes the outer layer altogether, allowing for laser treatment directly on the corneal surface.
This makes PRK an excellent alternative for patients with:
Thin or irregular corneas
High risk of trauma to the eyes (athletes or military personnel)
Dry eyes or other corneal surface irregularities
What to Expect During the Procedure
PRK is an outpatient procedure that typically takes less than 15 minutes per eye. Here’s a step-by-step overview:
Numbing Drops: Eye drops are used to numb your eyes, so you’ll feel no pain during the procedure.
Surface Removal: The surgeon gently removes the epithelium to prepare for laser treatment.
Laser Reshaping: A cool excimer laser precisely reshapes the corneal surface to correct your vision.
Healing Lens: A temporary contact lens is placed on the eye to protect it and promote healing.
Recovery and Healing
Because PRK doesn’t involve creating a flap, the initial healing process may take a bit longer than LASIK. It typically takes a few days to a week for the epithelium to regenerate and several weeks for vision to fully stabilize. Most patients begin to notice significant improvements in vision within the first two weeks.
During recovery, you may experience:
Mild discomfort or a gritty sensation
Light sensitivity
Fluctuations in vision
Following all post-operative instructions and attending follow-up appointments is essential to ensure proper healing.
Is PRK Right for You?
PRK is a safe, effective, and time-tested alternative to LASIK, especially for individuals with specific corneal conditions or lifestyle needs. At Progressive Ophthalmology, our team will conduct a comprehensive eye exam to determine if you’re a good candidate for PRK or if another treatment might be more suitable for your goals.
Schedule your consultation with Progressive Ophthalmology to explore if PRK is right for you. Visit our office in Queens, New York, or call (718) 565-2020 to book an appointment today.
