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IFS Intralase
THE INTRALASE iFS LASER REVOLUTIONIZES LASIK
There are two steps in the LASIK procedure. First, the surgeon creates a micro-thin LASIK flap, which is lifted to expose the inner cornea for step two, tissue ablation by an excimer laser. The intralase laser introduced the concept of blade-free LASIK in 2001, representing the first improvement to the procedure’s first step. The iFS Laser introduced in 2009 brings the latest of this technology.
With its excellent safety profile, patient comfort and improved outcomes. LASIK with the IntraLase Method is among the fastest-growing refractive surgical techniques in the country today. The nearly 1200 IntraLase iFS lasers in use worldwide have performed over three and a half million blade-free LASIK procedures. In the U.S. more than 60 percent of all LASIK procedures incorporate the advanced IntraLase Method.
THE NEXT GENERATION iFS LASER
TOTAL TIME:- LESS THEN 10 SECONDS
The ultra-fast laser uses an infrared light beam, generating up to 15,0000 pulses
per second, to prepare an optimal corneal architecture below the flap.
Using an “inside-out” process, the IntraLase laser is precisely focused
to a point within the cornea, where
thousands of microscopic bubbles
are formed to define the
architecture of the intracorneal
surface and the resulting flap.
The surgeon controls flap diameter,
depth, hinge location and width,
and side-cut architecture — factors
that can be varied per patient.
Bubbles are then stacked along
the edge up to the corneal surface
to complete step one.
The physician then exposes the
prepared corneal bed for excimer
laser treatment by lifting the flap.
The LASIK procedure is complete
when the flap is securely
repositioned on its beveled edge.
LASIK WITH THE INTRALASE METHOD EMERGING AS THE GOLD STANDARD
For the majority of top U.S. ophthalmic surgeons and teaching institutions, the IntraLase iFS laser is the technology of
choice. Many of tomorrow’s LASIK surgeons are training exclusively using the IntraLase Method, signifying the potential end
of microkeratome use in the procedure. In addition to LASIK, the IntraLase iFS laser is the first femtosecond laser cleared for
use in a variety of corneal incisions, including advanced corneal transplants.
THE BLADE: TECHNOLOGY FROM A BYGONE ERA?
Prior to the IntraLase laser, LASIK’s
first step was done manually with
an oscillating razor blade, called a microkeratome. This device causes
the majority of LASIK complications
and can be unpredictable even in
skilled hands.
The flap is then lifted to expose the
inner cornea for the second step:- vision
treatment by the excimer laser.