The military approach to refractive surgery basically comes down to LASIK, PRK or SMILE ... to the procedure is the 120° inverted side cut vs. the 90° cut. It has been shown and published ...

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 ...

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 it comes to correcting vision, LASIK and PRK are the two most common procedures. LASIK (laser in situ keratomileusis) and PRK (photorefractive keratectomy) are types of laser surgeries that ...

The LASIK procedure also uses the excimer laser to reshape the cornea, but this is done under a thin corneal flap, which preservers the surface epithelial cells. Rather than scraping away the ...

Differences Between LASIK and PRK Refractive vision correction performed under a flap (LASIK) offers numerous advantages over refractive vision correction performed on the cornea's surface (PRK).

Both PRK and LASIK use an excimer laser to reshape the cornea, allowing light rays to focus more precisely on the retina. The main difference between the two procedures is in how the top layers of the ...