Lasik

Author: David Allamby
Source: isnare.com

What is the difference between the two main procedures laser eye surgery? There are basically two methods for laser refractive myopia (nearsightedness), hyperopia (farsightedness) and astigmatism: Correct 1) LASIK and 2) LASEK. [You can also come across the PRK laser procedure. LASEK and PRK can be considered as basically the same procedure for most of the discussions - are both forms of the "surface" laser eye surgery quite identical with] results. LASIK is a two-step procedure. First, a flap is created on the top surface of the cornea (the transparent, lasik surgery, window in front of the eye). The laser vision correction is then used to remodel the inside, lasik surgery, of the cornea, thereby eliminating the need for glasses. The first stage of flap creation with a device used to shovel, but modern hospitals are now using a special so-called femtosecond laser flap in a safer and more accurate to prepare. Granularity will be only for 3-4 hours and vision is usually quite clear in LASEK hours.In different, there is no structural valve, as in LASIK methodology. In LASEK, the surface skin cells are brushed to one side, applied the laser to correct vision, and cells combed back into place. A contact lens is then placed on the eye. This procedure is for the first 2-3 days and recovery takes 4-7 days.Both Vision and LASIK LASEK procedures are painful, very safe and will give the same result. It can be very confusing when you think of laser vision correction and would like to know which method is best for you. While both LASIK and LASEK may prefer optimal viewing in a safe and reliable, some surgeons either, or may, in fact, only a kind offer anyway! Since the potential patient has to decide? What happens in practice is that patients are much of what affects their particular doctor says, and this is understandable . It always pays to seek a second opinion and compare the results and observations of individual centers. This should not threaten any hospital worth its salt. Some patients trust with a person or another, perhaps on the basis of "chemistry" , But It is very important, the difference in techniques.About 90% of laser eye surgery to known treatments are carried out with the LASIK method. The absence of pain and rapid visual recovery is very attractive for the most part are patients.There some patients are not suitable for LASIK, typically due to anatomical features in the eye and may be eligible but for LASEK Laser surface. It is worth noting that free with the arrival of the femtosecond laser, such as the Ziemer LDV that some patients who were previously in the LASEK group pushed for example due to thin corneas can now double-blade LASIK laser. This is because the femtosecond laser can create a very thin flap and predictable as to preserve and corneal strength.LASIK LASEK are both very effective procedures and can lead to myopia (nearsightedness) are short-sightedness short-sightedness (hyperopia), the treatment of astigmatism (irregular shaped cornea). but please be aware for reading vision problems, which many hospitals do not have the correct technique required to play this vision problems, including more correct farsightedness.