LASIK is an acronym for Laser-Assisted In Situ keratomileusis.
LASIK is a procedure that treats the refractive errors, in other words, a Laser pointing into your eye, removed corneal tissue, changing the shape of the cornea in order to correct; Nearsighted, Farsightedness, Astigmatism and "Presbyopia". LASIK is a surgical procedure intended to reduce a person's dependency on glasses or contact lenses, and has become the most popular procedure among the refractive procedures because it is simple to perform, predictable, stable and provides early recovery with minimal postoperative care.
More than seven hundred thousand people undergo the procedure every year. The good news is that more than 55% of LASIK surgery recipients achieve vision correction of 20/20 or better. However, the U.S. Food and Drug Administration (FDA) reports that complications occur in no more than 5 percent of all LASIK surgeries.
Imagine being able to work, drive and play sports without having to depend on glasses or contact lenses. LASIK may make this a reality for you, because this laser eye surgery can treat many common vision problems or refractive errors such as Myopia, Hyperopia, Astigmatism and even "Presbyopia", but be aware that Presbyopia treatments can only be done out of the United States because is not approved by the FDA.
LASIK (pronounced "LAY-sik") can improve your vision, helping to more clearly focus what you see. Advanced laser technology makes LASIK eye surgery fast and often painless and vision begins to improve soon after surgery.
Starting with Dr Jose Barraquer
The LASIK technique was made possible by the Colombia-based Spanish ophthalmologist Jose Barraquer, who, around 1950 in his practice in Bogota, Colombia, developed the first microkeratome, and developed the technique used to cut thin flaps in the cornea and alter its shape, in a procedure he called keratomileusis. Barraquer also researched the question of how much of the cornea had to be left unaltered to provide stable long-term results.
In 1968 at the Northrop Corporation Research and Technology Center of the University of California, Mani Lal Bhaumik and a group of scientists were working on the development of a carbon-dioxide laser. Their work evolved into what would become the Excimer laser. This type of laser would become the cornerstone for refractive eye surgery.
In 1970 Dr Svyatoslav Fyodorou from Russia developed a new technique procedure called (RK) radial keratotomy. This is a procedure in which radial corneal cuts are made, typically using a micrometer diamond knife, and is completely different from LASIK, however this technique opened the door to many other better LASIK techniques.
In 1973 the Excimer laser was patented by Mani Lal Bhaumik in refractive surgeries.This type of laser would become the cornerstone for refractive eye surgery. Dr. Bhaumik announced his team's breakthrough in May 1973 at a meeting of the Denver Optical Society of America in Denver, Colorado.
The introduction of lasers in refractive surgeries stemmed from Rangaswamy Srinivasan's work. In 1980, Srinivasan, working at IBM research lab, discovered that an ultraviolet Rxcimer laser could etch living tissue in a precise manner with no thermal damage to the surrounding area. He named the phenomenon Ablative Photodecomposition.
The LASIK technique was successfully applied in other countries before it arrived to the United States. The first (FDA) trial of the Excimer laser was started in 1989. The first use of the laser was to change the surface shape of the cornea, known as PRK.
Dr. Joseph Dello Russo was one of the ten original FDA researchers who tested and got approval for the Visx laser. The LASIK concept was first introduced by Dr. Pallikaris in 1992 to the group of ten surgeons who were selected by the FDA to test the Visx laser at 10 centers in the U.S.
In 1993, Dr. Tayfour became the first surgeon in North America to perform LASIK on patients with nearsighted vision and two years later was first again to perform the advanced procedure on farsighted patients.
Today, faster lasers, large ablation areas, bladeless flap incisions, and wavefront-optimized and guided techniques have significantly improved the reliability of the procedure compared to that of 1992, which allows the patients experience less discomfort and pain after the procedure, for better outcome.
Beginnings
LASIK surgery was officially approved in the United States by the FDA, in July 06, 1995 but decision date was made in Mar 10, 1995 with the first Excimer Laser system, model (UV200LA). However the FDA received it in Nov 20 1991 by the company Summit Technology INC. A couple of months later the second machine (VISX MODEL B and C) from AMO MANUFACTURING, USA LLC, was approved by the FDA, and (SVS APEX) from ALCON LABORATORIES INC was also approved a few days later.
Since the first EXCIMER Laser appear to correct refractive errors, only five companies try to lead the market with their EXCIMER Laser for LASIK, in order to improve health care in the U.S. But seem to be that the pioneers are always on top of the tech and per apps; they cover most of the refractive market in the world.
We invite you to take a look each one of the latest EXCIMER Laser for LASIK, with a brief description and explanation of what are they approved for, (by the FDA), because, no all the Excimer lasers are approved by the FDA to treat certain refractive errors, but it doesn't mean that it can not do it, so in other words the doctor can treat certain refractive errors with a Excimer Laser that is not approved to treat that particular refractive error, that means the FDA doesn't monitor what doctors are doing in theirs practice.
Now we have to clarify that doesn't mean that Doctors are doing something wrong or clandestine, because they are not, what they are doing is demonstrating with results, that is safe and it work properly.
Do you want to get the latest news, videos, testimonials and more? Support our website downloading our FREE LASIK Secrets toolbar and get all of it delivered to your web browser.
DOWNLOAD