In the world of refractive eye surgeries, Photorefractive Keratectomy (PRK) is a highly effective solution for correcting vision problems. Whether you’re tired of dealing with glasses or frustrated by the limitations of contact lenses, PRK offers a way to achieve clearer vision. In this comprehensive guide, we’ll dive into the world of PRK, explaining its procedure, benefits, considerations, and potential outcomes.
What is PRK Eye Surgery?
Photorefractive Keratectomy, often referred to as PRK, is a type of laser eye surgery designed to correct common refractive errors, such as myopia (nearsightedness), hyperopia (farsightedness), and astigmatism. Like other refractive surgeries, the photorefractive keratectomy procedure aims to reshape the cornea—the transparent front part of the eye—to improve how light rays enter the eye and focus on the retina.
Photorefractive Keratectomy Procedure in India.
- Initial Evaluation: Before undergoing photorefractive keratectomy surgery, you will have a comprehensive eye examination to determine your candidacy for the procedure. This evaluation assesses factors such as your eye health, different types of refractive error, and corneal thickness.
- Numbing Eye Drops: On the day of the PRK eye surgery, your eye surgeon will administer anaesthetic eye drops to numb the eye’s surface. This ensures that you remain comfortable throughout the procedure.
- Corneal Epithelium Removal: In PRK surgery, the thin outer layer of the cornea, known as the corneal epithelium, is gently removed. This step allows the laser to reshape the cornea accurately.
- Laser Reshaping: A specialised excimer laser is used to reshape the cornea by removing the required tissue. The laser precisely sculpts the cornea to correct your specific refractive error.
- Healing Process: Unlike other laser eye surgeries, such as LASIK, PRK treatment does not involve creating a corneal flap. Instead, the corneal epithelium naturally regenerates over time. During the initial healing phase, a bandage contact lens is placed on the eye to protect the healing surface.
- Recovery and Follow-up: The recovery process after PRK refractive surgery may take a few days to a few weeks. Your eye surgeon will provide post-operative instructions, including the use of prescribed eye drops and precautions to ensure proper healing. Regular follow-up appointments will also be scheduled to monitor your progress.
Benefits of Photorefractive Keratectomy in India.
- Wide Applicability: Photorefractive keratectomy is a suitable option for individuals with thin corneas or those not eligible for LASIK due to certain corneal conditions. You can take this survey to find out your eligibility for LASIK.
- Stable Results: Once the healing process is complete, the results of PRK are generally stable and long-lasting, providing a clear vision for years to come.
- Reduced Risk of Complications: Since photorefractive keratectomy surgery does not involve creating a corneal flap, there is no risk of flap-related complications that might occur with procedures like LASIK.
- Less Discomfort for Some: While the initial healing period may involve discomfort, some patients find the overall PRK eye surgery side effects way less than LASIK.
Who Should Opt for PRK?
PRK is typically performed on candidates with myopia (near-sightedness), hyperopia (farsightedness), or astigmatism. The photorefractive keratectomy procedure can be performed on one or both eyes, depending on your needs. However, there are certain prerequisites to being eligible for a PRK procedure. You must:
- Be at least 18 years old.
- Be not pregnant or nursing.
- Have a stable eye prescription for at least one year.
- Have been free from eye injuries and infections for at least one year.
- Not have dry eye syndrome.
- Not have issues with keratoconus.
How Long Does Photorefractive Keratectomy Surgery Take in India?
PRK is an outpatient procedure, meaning you can go home the same day. The procedure takes about 15 to 20 minutes. However, you may be at the centre for two to three hours, as the entire process includes pre-procedural testing and post-procedural care.
Why Choose Planet LASIK for PRK in India?
Photorefractive Keratectomy (PRK) has emerged as a successful and widely practised laser eye surgery for correcting common vision problems.
If you’re considering PRK, it’s essential to consult with a qualified eye surgeon who can assess your individual needs and guide you through the decision-making process. Feel free to reach out to PLANET LASIK by Centre For Sight in India. With the potential to transform your vision and enhance your quality of life, we offer PRK as the solution you’ve been seeking to achieve the clear vision you deserve. Our experienced doctors leverage world-class technology to give you the best possible eye care.
Book Your Appointment with Planet Lasik in India Today!
Consult the world-class team of doctors at Planet Lasik and get proper consultation on how to live a spec-free life!FAQs
1. Is PRK surgery better than LASIK?
It depends on the patient’s specific condition. PRK (Photorefractive Keratectomy) is recommended for people with thin corneas or those at risk for complications with LASIK (Laser-Assisted In Situ Keratomileusis). PRK may have a longer recovery time, but both procedures are highly effective for correcting vision.
2. What is the PRK eye surgery?
PRK is a refractive eye surgery used to correct vision. During the procedure, the surgeon removes the outer layer of the cornea (epithelium) and then reshapes the cornea using laser to correct refractive errors of the eye.
3. What are the disadvantages of PRK eye surgery?
Longer recovery time: It can take several days to weeks for vision to fully stabilise. Discomfort: Patients may experience more pain or discomfort compared to LASIK. Temporary visual disturbances: Blurry vision, halos, and glare may occur during healing.
4. Is PRK surgery painful?
Well, the procedure itself is not painful due to numbing drops but patients often experience discomfort, including a stinging or gritty sensation, in the first few days following surgery. Prescription eye drops and medications help manage this discomfort.