Understanding PRK: A Vision Correction Solution

Photorefractive Keratectomy, also known as PRK, is a well-established laser eye surgery designed to treat refractive vision problems like nearsightedness, farsightedness, and irregular corneal curvature. It works by contouring the cornea to allow light entering the eye to land more accurately onto the retina, boosting clarity of vision. Unlike laser-assisted in situ keratomileusis, PRK avoids creating a flap in the cornea. Instead, the outer layer (epithelium) of the cornea is treated, and it heals over time. This procedure is ideal for individuals with thinner corneas or those who may not be suitable candidates for LASIK.

The PRK procedure typically takes just a few minutes per eye and is performed under numbing drops to ensure comfort throughout the process. While recovery time for PRK is slower compared to LASIK, many individuals experience significant gains in vision within 3-5 days to a few weeks. For those seeking permanent vision correction with minimal invasiveness, PRK offers an effective and safe option.

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