-Bladeless LASIK: IntraLASE
Bladeless Lasik is the latest technological breakthrough
in LASIK. For the first time in LASIK history we can perform an
all laser, LASIK procedure. Are you a Candidate? Laser Vision Correction is often associated
solely with the Excimer laser, but there are actually two very
important steps in correcting your vision:
1. Creating a very thin flap of tissue that is folded back during
treatment.
2. Reshaping the exposed surface with the Excimer laser and replacing
the flap.
Until now, the flap has been created with a mechanical, bladed
device called a microkeratome. With the bladed style microkeratome
there was an increased risk of complications such as corneal abrasions,
irregular flaps, as well as button-hole flaps. The Bladeless Lasik procedure offers added safety for patients by eliminating
the blade.
Until now, the flap has been created with a mechanical, bladed
device called a microkeratome. With the bladed style microkeratome
there was an increased risk of complications such as corneal abrasions,
irregular flaps, as well as button-hole flaps. The Bladeless
Lasik procedure offers added safety for patients by eliminating
the blade.
Advantages of Bladeless Lasik
1. Increased Safety:
Because there is no variability in blade quality with the Bladeless
Lasik procedure, there is little or no risk of flap irregularities.
The all laser approach allows Stahl Eye Center to design the flap
specifically to your eyes and visual needs.
2.
Increased Precision:
Bladeless
Lasik offers the ability to create a flap of uniform thickness
at a preprogrammed depth. The traditional style microkeratomes
did not account for the curvature of the cornea and created a
meniscus style flap, with the edges somewhat thicker than the
center. Any variation in flap thickness will result in a variation
of your visual outcome. Because we know exactly what depth the
flap is being created, we are able to preserve the most corneal
tissue following the procedure, leaving each patient with a stronger,
more stable eye.
3. Less Invasive
Bladeless
Lasik is a much less invasive procedure that traditional LASIK.
With traditional LASIK, the flap was created with a device that
was fashioned after a carpenter's plane. As it glided across the
cornea it was possible to create an abrasion on the front of the
eye. Patient's experienced quite a bit of pain as this abrasion
healed. With Bladeless Lasik, the laser passes through the cornea
and creates small bubbles at a preprogrammed depth without applying
friction to the front layer of the eye, a much more comfortable
approach for a patient.
IntraLASIK software directs the INTRALASE FS Laser to optically
focus its beam into a tiny, 3 micron spot of energy that passes
harmlessly through the outer layers of the cornea until reaching
its exact focal point within the stroma (central layer of the
cornea). In an "inside out" process, the laser beam creates
a dissection plane by forming an interconnecting series of bubbles
(made of carbon dioxide and water vapor). The laser beam stacks
a pattern of bubbles along the periphery of the ablation plane,
leaving an uncut section of tissue to act as a hinge. As with
a traditional LASIK approach, the surgeon then folds the tissue
back to expose the underlying corneal layer to prepare for the
excimer laser treatment that will re-shape the cornea. |