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In
general, refractive surgery is any procedure designed to reshape the
eye and reduce or eliminate the need for contacts and glasses. Laser
vision correction, most commonly in the form of LASIK or PRK, is the
most well-known and popular form of refractive surgery. LASIK and
PRK are common procedures, applicable to most people wearing
corrective lenses, but there have also been some new and exciting
surgical advances, including corneal rings , Laser Thermal
Keratoplasty, Refractive Lensectomy, and Intraocular Lenses . Radial
Keratotomy, the first well-known type of refractive surgery, has now
become obsolete due to the advancements in laser technology. |