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--In 1949, Barraquer developed the keratomileusis using for dissection of corneal thickness for myopic patients.
--In 1963, Barraquer modify his theories and techniques about LASIK.
--In 1983, planer keratomileusis developed by Krumeich.
--In 1983, Trokel and Srinivasan had suggested for using Excimer Laser in Lasik for ablating corneal epithelium.
--In 1986, Ruiz introduced situ keratomeleusis for using manual dissection of the cornea.
--In 1990, Pallikaris, from Greece used microkeratome to create a corneal cap.
--In 1991, Pallikaris introduced a nasally hinged corneal flap which didn't need suturing in the end--the basis of LASIK. He also coined the term LASIK.
--In 1992, Buratto, from Italy introduced the cap mileusis with Excimer Laser.
--In 1996, Buratto developed the technique of cutting a superiorly hinged flap. This technique is very popular in modern LASIK surgery.