PRK surgery is a type of laser vision correction procedure aimed at correcting refractive errors such as nearsightedness (myopia), farsightedness (hyperopia), and astigmatism. Unlike LASIK, which involves creating a flap in the cornea, PRK works by reshaping the outer layer of the cornea to improve vision.
Benefits of PRK Surgery:
- Permanent Vision Correction: PRK offers long-lasting results, often providing patients with clear vision without needing glasses or contacts.
- No Flap Creation: Since PRK doesn’t involve creating a corneal flap like LASIK, it may be a safer option for individuals with thin corneas or certain corneal irregularities.
- Suitable for Active Lifestyles: PRK is preferred for individuals with active lifestyles or professions involving physical contact, as there’s no risk of flap dislocation.
PRK Procedure:
2. Preparation: Before the procedure, the surgeon will numb the eyes with eye drops and may administer medication to help you relax.
3.Reshaping the Cornea: Using an excimer laser, the surgeon gently removes the outer layer of the cornea (epithelium) to access the underlying tissue. The laser then reshapes the cornea to correct the refractive error.
4.Recovery: Following the procedure, a bandage contact lens is placed on the eye to protect it as the epithelium heals. Patients can expect gradual improvements in vision over the following days and weeks.
Recovery and Aftercare:
It’s crucial to follow the surgeon’s post-operative instructions diligently, which may include using prescribed eye drops and avoiding strenuous activities.
Potential Risks and Complications:
PRK carries some risks, including infection, dry eyes, and nighttime glare. However, serious complications are rare, and the vast majority of patients achieve significant improvements in vision without experiencing adverse effects.
Author Details:
Dr. Sushruth Appajigowda holds a prominent position as a Cornea, Cataract, Glaucoma, and LASIK Surgeon in Bangalore. He serves as the chief Cataract and Refractive surgeon at Vijaya Nethralaya Eye Hospital, Nagarbhavi Bangalore. Renowned as one of the finest LASIK surgeons nationwide, he brings with him over 12+ years of experience across multiple LASIK platforms, including ZEISS, ALCON, SCHWIND, AMO, and Bausch and Lomb. Having successfully conducted over 5000 LASIK procedures, Dr. Sushruth holds the title of a Certified Refractive Surgeon and a Fellow of the All India Collegium Of Ophthalmology.
http://vijayanethralaya.com/link-in-bio/
Conclusion:
PRK surgery offers a safe and effective solution for individuals seeking freedom from glasses and contacts With its permanent vision correction and suitability for various lifestyles, PRK has transformed the lives of millions worldwide.
