Know About the Advantages and Disadvantages of Lasik Surgery

we age, most of our visual impairments. This is due to an error in our lens of the eye. This problem can be solved by reading glasses or bifocals. However, the development of medicine, with the help of bad vision can be corrected, the help of LASIK surgery. Only the power of the lens does not correct errors, but rather a structural change in some other visual aids to promote elimination.

Lasik Surgery

LASIK corneal flap under the term implies the use of lasers to improve the appearance of the cornea to correct obvious errors. As for medicine, which is useful in situ keratomileuesis referred to as LASIK.

three step procedure:

    * Court a thin corneal flap using a small extraction.
    * Remodeling of the cornea with a preset pattern.
    * Replacement of the corneal flap back into place. Although the procedure seems very useful and easy to use, has some drawbacks. Here is a list of advantages and disadvantages of the procedure.

Advantages of LASIK:

    * This procedure allows a very short time produced less than half. No ordinary sewing.
    * This avoids the need for glasses or contacts.
    * Compared with refractive surgery, LASIK with less risk of visual impairment.
    * Techniques for high success rate. But this must be done by an experienced eye surgeon.
    * In operation, the hospital is not required. Patients within an hour or two to drive home after surgery. Therefore, the riots will work habits.

The disadvantages of LASIK surgery:

    * Irreversible changes in the structure of the cornea.
    * You can read the possible future need for glasses.
    * Some people suffer from dry eyes, double vision and increased sensitivity to light after surgery.
    * If it does, then the calculations can not be better, without sub-or over-correction of the cornea can be shaped. This, in turn, see the results of other problems. In some cases, the real problem may be even worse.
    * This is a very costly operation. Many insurance companies do not have to cover with LASIK. So check with your insurance provider before the surgery support.
    * In some cases, other operations can be done to get the full result of LASIK surgery. In some cases, several months after lasikly other, basically.
    * Some people see the presence of a halo around all facilities and looked through.

Considering the disadvantages of LASIK surgery, you should talk to your doctor to find the real cause of poor vision and also to determine whether LASIK to improve vision. Reduce the risk of postoperative complications, and to study in depth a lot of positive feedback from experienced ophthalmologist surgeon for surgery.