34K views · 309 reactions | PRK or photorefractive keratectomy, is a...
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34K views · 309 reactions | PRK or photorefractive keratectomy, is a...
Narayana Nethralaya. . PRK or photorefractive keratectomy, is a first generation Laser Vision Correction technique that is used to correct mild to moderate refractive errors such as myopia, hyperopia, and astigmatism. Dr Arushi Garg, consultant in the Department of Cornea and Laser Refractive Correction in Narayana Nethralaya Eye Hospital ...
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LASIK and PRK both use lasers to reshape the cornea, but in different ways. LASIK creates a thin flap in the cornea, while PRK removes the outer layer, which regrows over time. Both procedures effectively correct vision issues like nearsightedness, farsightedness, and astigmatism. The best option depends on individual eye health, corneal thickness, and lifestyle. Ask us about these refractive procedures today! | Asian Eye Institute
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Optometrist & ophthalmologist 👀 on Instagram‎: "PRK (Photorefractive Keratectomy) is a type of refractive eye surgery used to correct vision problems like: • Myopia (nearsightedness) • Hyperopia (farsightedness) • Astigmatism What Happens in PRK? PRK reshapes the cornea (the clear front part of your eye) using an excimer laser, allowing light to focus properly on the retina, improving vision. How PRK Works: 1. Surface layer removal: The thin outer layer of the cornea (epithelium) is gently remo
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