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Flattened corneal curvatures were not associated with worse visual outcomes after myopic PRK, according to a study published ...

A woman in her early 20s underwent bilateral photorefractive keratectomy (PRK) for correction of myopia. She developed ...

PRK may be suitable for people who have thin corneas and difficulty seeing. It has a longer recovery period than LASIK. Talking with an eye care professional can help determine which surgery is right ...

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LASIK and PRK are types of refractive eye surgery. They treat vision problems like nearsightedness, farsightedness, and astigmatism. Both LASIK and PRK use a laser to reshape the cornea, the clear ...

What Is Photorefractive Keratectomy Surgery? Also known as PRK, this type of laser eye surgery can help if you are nearsighted, farsighted, or have astigmatism. It works best if your eye problem is ...

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Photorefractive keratectomy (PRK) and laser-assisted in situ keratomileusis (LASIK) are both laser surgery techniques used to help improve eyesight. PRK has been around longer, but both are still ...

When people start seriously considering life without glasses or contact lenses, two procedures usually come up first: LASIK and PRK. Both are well-established forms of laser vision correction that can ...