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LASIK or Lasik (/ ˈ l eɪ s ɪ k /; "laser-assisted in situ keratomileusis"), commonly referred to as laser eye surgery or laser vision correction, is a type of refractive surgery for the correction of myopia, hyperopia, and astigmatism. [1]
Laser Blended Vision can be achieved through laser eye surgery, usually performed as LASIK, although surface laser eye surgery PRK or LASEK can be used to produce the effect. Laser Blended Vision works by increasing the depth of field of each eye through subtle changes in the optics of the corneal spherical aberration . [ 2 ]
Epi-LASIK is a refractive surgery technique designed to reduce a person's dependency on eyeglasses and contact lenses. Invented by Dr. Ioannis Pallikaris , the technique is basically an automatic LASEK without alcohol ; it can be better considered as superficial LASIK .
Eye specialists say there are ways to mitigate a common eye condition that's typically treated with corrective lenses.
In 1991, J.T. Lin, Ph.D. (a Chinese Physicist) was granted a US patent [6] for a new technology using a flying-spot for customized LASIK currently used worldwide. The first US patent using an eye-tracking device to prevent decentration in LASIK procedures was granted to another Chinese Physicist, Dr. S. Lai in 1993.
Photorefractive keratectomy (PRK) and laser-assisted sub-epithelial keratectomy (or laser epithelial keratomileusis [1]) (LASEK) are laser eye surgery procedures intended to correct a person's vision, reducing dependency on glasses or contact lenses.
Health and Human Services secretary nominee Robert F. Kennedy has railed against ultra-processed foods—but what are they? A dietitian breaks down the list.
24. XXXI (31, 1996) Packers 35, Patriots 21. Thirty years after winning the first Super Bowl, the Pack returned to win their third as Gulf Coast native Favre passed for two TDs and rushed for ...
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