refractive surgery aims to improve the refractive index of the eye by correcting defects in the cornea. LASIK and lens exchange is the most popular methods to correct the refractive index of the eye. When you are done with modern equipment, under the supervision of an expert ophthalmologist, refractive surgery should not cause serious complications. According to a study in Ocular Surgery News May was published in 2008, reaching 95% of patients satisfactory vision correction with refractive surgery. Refractive surgery to reduce or eliminate the need for glasses or contact lenses.

various types of refractive surgery

There are various forms of refractive surgery for vision problems, such as correct:

Rabat procedures: Laser eye surgery, the flap is used to to permit the processing of the inner layers of the cornea. In this method, the refractive surgery is performed after the removal of a flap from the upper layer of the cornea using a laser beam. This flap is then remplacé.procédures surface: These methods use laser technology to reshape the cornea. Led by experienced eye surgeons, they do not need a corneal flap cornée.incision: There are three types of corneal incision procedures – radial keratotomy, arcuate keratotomy and limbal relaxing incisions. All three methods require an incision on the cornea to correct various vision defects. The cut in the different layers of the cornea to correct specific problems.

are outside these three types there are several other vision correction procedures such as thermal lens implantation and laser surgery, which fall into the category of refractive surgery.

The most popular forms of refractive surgery

The most popular forms of refractive surgery worldwide, correct the various forms of visual imperfections are:

LASIK: LASIK (laser in situ for what Keratomileusis is) is a surgical procedure to treat refractive errors such as nearsightedness, farsightedness and astigmatism. LASIK should be performed by an ophthalmologist. This process involves using an excimer laser for refractive errors by treating the tissue of the cornea to correct. Typically, the outer layer of the cornea is cut to create a flap so that the laser beam can penetrate internal tissues. Concerto excimer laser is used to alter the structure of the cornea. The flap is then replaced after the operation.

With the development of optimization technology wavefront laser eye surgery is now even more effective. Wavefront technology is only in certain eye care services around the world and promises better optical correction. A kind of light map is created from the patient’s eye. In comparison with the map of an eye with perfect vision and used to perform the laser correction.

Refractive Lens Exchange

: This is a less complicated procedure compared to laser eye surgery. It is used to treat vision problems and other minor defects of vision. It is specially designed for defects caused by hardening of the lens because of injuries or damage. In this process, the target is healed disease or replaced with an artificial lens, which can be adapted to the needs of patients.

People who had refractive surgery

should choose a different refractive procedures only after consultation with an ophthalmologist experienced. Those who suffer from inflammation of the eyelids are not good candidates for refractive surgery.

For information on the risks associated with refractive surgery refers, surf the Internet for resources on eye surgery. For the determination of the hospital, where the eyes look specialist provider of ophthalmic services . Make sure they have the-art facilities so that they in vision correction (refractive surgery and laser eye surgery) cataract , glaucoma, a disease of the specialized retinal, macular degeneration (AMD) and cosmetic eye surgery. You must also check that your eye doctor and surgeon, a very experienced specialists in order to check is the information on the consultants.


Refractive Surgery