Laser Eye Surgery

chirurgie laser des yeux

Good eyesight and vision could make or mar the caliber of a person's life. The traditional approach

to correcting vision is through spectacles or contact lenses. Recently, however, laser surgery has

developed into a much-sought-after alternative. The laser is geared towards the cornea, the outer

circular structure that shields the colored portion of the eye (otherwise known as the iris), as well as

the pupil. In correcting myopia, for instance, the laser is placed to decrease the thickness from the

cornea. This makes it possible for the eye to bring images into focus accurately.

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laser yeux There are essentially three different types of laser eye surgery. The most recent and many

prevalent form of laser surgical procedures are called 'Lasik'. This method involves creating a flap by

cutting off a thin layer of the cornea, which further enables the laser to strive for the tissue beneath.

The flap is merely placed back, and regenerates naturally. The results are almost immediate - vision

is restored right away.

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The second most popular kind of laser surgery is called 'Epiflap' or 'Lasek' surgery. This method

necessitates the fractional removing of the epithelium to show the cornea. The cornea is then firmed

or reshaped by way of a laser. Furthermore, the outer layer of cells is pushed back, and the eye heals

shortly after.

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PRK was the prevailing laser eye surgery method for years. It involved the whole elimination of the

epithelial cells around the eye. While Lasik can be used to treat severe hyperopia or myopia, Lasek is

only employed to correct mild to average myopia.

These therapies are generally considered safe. The medical community is divided in its opinion over

some of the latest advances in eye surgery and treatments, however. This can be largely because of

the newness in the technology and a lack of research on the long-term effects of some of these

treatments. Moreover, as with any surgery, eye surgery poses its very own list of risks, and doctors

are expected to educate their patients in the matter. It is not unusual for patients to suffer

complications, even going to the extent of having to acquire their cornea transplanted. Laser eye

surgery should simply be done on the healthy adult. Mild eyesight issues usually are not considered

legitimate enough to warrant laser surgery. Conditions like pregnancy, diabetes and illnesses relating

to the bone and joint could also exclude the chance of laser treatments.