What
are the primary benefits of LASIK over
PRK?
Photo-Refractive Keratectomy, or PRK,
treats the surface of the cornea with
the Excimer laser while LASIK treats the
inner tissue of the cornea. For this reason,
with LASIK there is less area to heal,
less risk of scarring, less risk of corneal
haze, less postoperative pain, less postoperative
medications, and vision often returns
very rapidly. It can also be used to treat
higher amounts of refractive errors. |