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Know Everything About Laser Eye Treatment
Laser Eye Treatment is also known as Laser eye surgery. It is used to treat common vision problems namely short sightedness, long sightedness and astigmatism. Improved tricks of this treatment are being researched. Lakhs of people around the globe have used the laser eye treatment to help them see without glasses or contact lenses. Astigmatism is also called as PRK. The full form of PRK is photorefractive keratectomy. This involves the changes of the eye's corner to correct the problems with the patient's vision. With the help of computer and internet connection, one can get useful information about this treatment within minutes from the internet at the finger tips.

With the invention of Radial Keratotomy in 1973, the laser eye treatment had improved a lot. Today, this treatment has become one of the most commonly performed surgeries around the globe. The surgery procedure is carried out quickly. It takes five to ten minutes to treat. This procedure is painless. Always get excellent consultation for an eye surgeon before going for laser eye treatment. This treatment is not recommended for all patients. Recently, laser eye treatment has been used to correct presbyopia, which is part of aging. Presbyopia is a stage in which nearby objects are unable to focus.

In laser eye treatment, surgeon uses a laser device to make fix changes to the shape of the cornea. The laser used is Excimer laser, which produced a beam of ultraviolet light to vaporize tissue. Two types of Excimer laser surgeries are PRK and LASIK (Laser Assisted in situ Keratomileusis). PRK is introduced in early nineties while LASIK were introduced in mid-nineties. Recent procedures are called LASEK (Laser Epithelial Keratomileusis) and Epi-LASIK. LASIK surgery is more complicated. The surgeon first cut a flap in the cornea with a sharp blade or laser and lifts it. Computer-guided laser is used to remove some tissue from inside layer of cornea. Then, the flap is put back and the eye heals easily.