PRK (Photorefractive Keratectomy) is often a process by which the top layer of the cornea is eliminated and also the laser is then utilized on to the cornea. It doesn’t contain the creation of the partial thickness corneal flap. WaveScan WaveFront™ captures the attention’s optical fingerprint by detecting increased-order aberrations. https://thedirectoryblog.com/listings13463906/the-ultimate-guide-to-lasik-treatment-in-delhi