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LASIK or Light Assisted In-situ Keratomileusis is the process of reshaping the cornea to treat myopia (nearsightedness), hypermetropia also known as hyperopia (farsightedness) and astigmatism (blurred vision). It helps the numerous patients with poor eyesight to see clearly again without wearing glasses or contact lenses. The process is easy and swift. The entire surgery takes 30 minutes approximately, for both the eyes. It is widely popular among the younger generation, conscious about their looks or simply anyone who can afford it. There is a reason you have numerous Lasik surgeon in Los Angeles. A Lasik in Los Angeles is highly executed procedure due to the abundance of wealth and the existence of the entertainment industry.

To understand why LASIK surgery is done, you need to understand how the human eye functions. The cornea, which is the outermost part of the eye acts as an aperture to the light rays entering the eyes. In simple words, it controls the amount of light. It is a transparent membrane, which refracts or bends the light rays amounting to the maximum part of focusing. The light rays focus on the retina after passing through a lens. The image forms on the retina, from where the signals are sent to the brain via optic nerves. Brain interprets those signals and thus, it perceives the image.


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If the cornea or the lens is unable to bend the light rays properly, the rays do not focus on the retina. They either fall short or focus beyond it, this causes hypermetropia and myopia respectively. When there are irregularities in cornea or lens leads to astigmatism. Lasik surgery aims in treating cornea to achieve the perfect vision. It is a pain-free procedure and is over fairly quickly, but it is highly recommended to get it done by a skilled Lasik doctor. Only he is in the position to judge whether a Lasik is suitable for your eyes or not. Pre-examination of eyes before a surgery is important to determine, whether the eyes are healthy enough for the surgery or not. Here the expertise of a skilled Lasik surgeon comes in handy.

Although, the procedure is costly, it results in a perfect 20/20 vision. There are some disadvantages too, but those occur mostly in the cases, where there was a fault in the pre-examination of the eyes. The medical insurance does not cover a Lasik surgery in its ambit, which is a monetary disadvantage. In retrospect, it helps those who want freedom from wearing glasses or lenses and have the funds to afford it.

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