There are three distinct to use when doing vision surgical procedure; all of them with almost the very same name: LASIK, LASEK and LASAK. The three surgery methods can be combined with two extra procedures to give an even improved result. The names of the two treatments are: Wavefront and Aspheric.
The most popular surgical treatment approach is LASIK. The reason is that it is powerful, gentle and quick. Problems when employing LASIK are very rare. So LASIK will be a great procedure for most folks.
The LASIK operation is painless, and the sight will be improved in only a couple of hours. There are only a number of side effects like dry eyes. The approach can be utilized for near-sightedness right up until -12 and prolonged-sightedness until +3.
For men and women who are only a small extended-sightedness or near-sightedness (from -two to +two), the LASEK medical procedures is a fantastic procedure.
The LASEK medical procedures is (compared to LASIK) done on the surface of the corneas. So if you have thin corneas, it is a better process. If you suffer of dry eyes, it is also the greatest kind.
The newest variety of laser surgical procedures is referred to as LASAK. The flap, which is cut off, is thinner than when accomplishing LASIK medical procedures. That saves the corneal tissue and is consequently a improved technique for people with thin corneas.
Other advantages of the LASAK surgical procedure are a shorter time of healing and lesser risk of issues. There is also no pain right after the operation, and the eyes will not be so dry. Finally the sight is steadier.
The surgical procedures effect can be enhanced even a lot more, if the techniques are employed in mix with the Wavefront procedure. The irregularities on the corneal are measured with a particular instrument, and a type of topographic map is constructed. Lastly a personal computer calculates the correct settings for the laser surgical treatment based on the unique eye.
With Wavefront the treatment will be unique, which presents a far better result. The evening sight will also be greater. Finally astigmatism in the eyes will be corrected better.
Aspheric treatment is the newest step in eyesight surgical treatment; and is applied in combination with LASIK, LASEK and LASAK. The therapy takes into account that the cornea is not ball-shaped; but aspheric.
Employing the regular surgical procedure procedures the eye will be far more ball-shaped, which may give a poor evening sight and decreased contrast ratio. Applying the Aspheric remedy the surgical procedures will produce a larger curve in the central element of the vision. The direct result is much better sight; which in some cases can be even improved than when making use of glasses or get in touch with lenses.
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This blog entry is based on the internet site Laser behandling .
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