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Lasik is an acronym and it stands for Laser-Assisted in Situ Keratomileusis. It is one type of refractive laser eye surgery performed on patients suffering from myopia or nearsightedness, hyperopia or farsightedness and astigmatism. Lasik basically removes the need for glasses or contact lenses, which may be quite a hassle for some people. Many patients prefer this over the other type of refractive laser eye surgery, which is the photorefractive keratectomy or PRK because Lasik is relatively less painful and recovery time is quicker for Lasik than for PRK. There are instances, however, when PRK is more suited for the patient than Lasik. LASIK laser eye surgery, or also known as a type of laser eye surgery, is deliberated to reduce people’s dependency on glasses or contact lenses. The undergoing of this is best known as LASIK, which stands for Laser-Assisted In Situ Keratomileusis. It improves short-sighted and long-sighted people, although short-sighted has a higher rate of success. More than 90% of people going through LASIK laser eye surgery can expect to achieve half of their vision to their full vision or better rejuvenated. People with long-sightedness still benefit from the surgery, although such success of curing short-sight is not guaranteed. The success of this shows that 98% of people, under all conditions, who take the surgery can legally drive a car without glasses or contact lenses. Lasik vision surgery is a specialized procedure that provides vision correction for certain types of vision problems and conditions. Lasik is the term that is used as a "shortcut" for the full name of the operation, which is otherwise known as "Laser In-Situ Keratomileusis." Other commonly heard terms for corrective eye surgery that is accomplished through the use of lasers instead of scalpels are: PRK, LASEK, custom Lasik, and Epi-Lasik. Excimer Laser is used to reshape the cornea by vaporising tissue to remove irregular shaping and so light is correctly focused on the retina, therefore improving eyesight and resulting in a clearer image. Local Anaesthetic eye drops will be applied to anaesthetise the eye, making this procedure almost pain free. Plastic, clear, shield-like contacts will be placed over your eyes to seal the surgery work and removed on your visit the following day. It is also immediate, so that when you walk out of the surgery you will be able to see clearer, although 4 days is advised, before the full effects of the surgery are noted, as the cornea will be slightly swollen and take 3-4 days to regenerate. It is a short procedure taking just 20-30 minutes and patients are accepted to leave in a little over and hour. What happens during LASIK laser surgery is that the lasers correct refractive errors in the cornea. The laser perfectly controls the tearing of the corneal tissue, thereby reshaping the cornea and changing its focus. LASIK surgery follows a simple two step process: 1. A slight, thin flap of tissue is created on the outside layer of the eye or cornea. This flap encourages healing and provides comfort on the way to better vision. 2. The surgeon folds open the flap on the inner cornea to correct the eyesight. Once this is done, the flap is closed to its original position and sealed with stitches. A very important part of the process for patients is to find out the costs of the surgery. Not every surgeon that has a good reputation will come with a high price tag. It is also advisable to let the surgeons know of your financial situation if you might have a problem coping with the surgical costs. Read About Hairstyles also Read about Eyebrow Transplant and Lasik Laser Eye Surgery Post a comment in response: |
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