A Few Important Facts And Information About Lasic Surgery

Lasic surgery is a most recent development for aged people for the improvement of eye sight

. As we get older, our eyes lose their natural gift to change their form to view the nearer, distant or small objects. These changes are generally taken care of use of glasses or contact lenses. The lasic surgery is a simple remedy for the bad eye sight. It does not change the form or power of the eye lens, but it alternatively makes a few specific structural changes in it and rules out the requirement of any optical aids.

Lasic surgery basically applies laser rays below corneal flap to amend the shape of cornea in the eye and thus repairs the impairment in sight. In medical terminology it is called "Lasic insitu keratomileuesis". The eye surgery is done in three stages. First, the thin corneal flap is detached after creating a small slit. Next, the cornea is reshaped to a predefined form. Lastly, the corneal flap is reinstalled into its original position.

The lasic surgery procedure is easy to carry out and very appropriate for removing defects in eyes. It has many advantages, but at the same time the associated disadvantages can not be ruled out

What are the benefits of lasic surgery ?

This suregry is extremely short and does not take even half an hour. It does not require any stitches or patches. The aid of any optical accessories like glasses or contacts is also totally avoided. It has practically no hazard of any damage to eye unlike a refractive surgery.

The success rate is very high with this type of eye surgery. Although the surgery is not very intricate, it should be done by an experienced surgeon only. The patient does not need to be hospitalized after operation and can go home within an hour after operation. He or she can resume the normal work soon.

Like many beneficial things, lasic surgery also has its own disadvantages:

The surgery is irreversible. The person may again need optical aids in future, if changes occur to the eye sight. It is observed that the people get dry eyes in a few cases. This increases the sensitivity of the eyes to the light and can cause diplopia- the simultaneous perception of two images.

This surgery is not perfect, as the operation is performed without complete computations about the changes to be made to cornea. There can be more problems pertaining to vision in future and trouble may be rally big. The costs involved are high and many insurance providers do not cover it in their policies. Better, confirm it prior to going for this surgery, if you decide for it.

In a few cases, there may be a need for going for other surgeries as well subsequent to complete treatment. In many cases, it may need to repeat lasic surgery. The lasic surgery should be followed with post operation care for a long time. In some cases, there is a problem of glared vision with people and they feel a halo around the things.

Although lasic surgery is simple and fast and useful in many respects it is very important to consult your eye doctor to avoid any complications after lasic operation, before you make up you mind for lasic surgery. You should go for surgery by a specialized and experience surgeon who has a good reputation.

by: Allen Jesson

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