The presence of corneal scarring may possibly affect LASIK candidacy. Depending upon the extent and location on the scarring, alternative techniques like PRK or implantable contact lenses could be additional acceptable choices. LASIK can perhaps make improvements to eyesight troubles a result of refractive glitches, for instance nearsightedness or farsightedness. https://directoryserp.com/listings13489101/details-fiction-and-lasik-eye-surgery