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The utilization of computer technology in medical science has been expanding during the past couple of decades. Laser eye surgery has become more and more popular, while non-laser procedures have also improved. Though a lot of people think that LASIK is the sole kind of refractive surgery, there are in fact various kinds of eye care for correcting vision.

chirurgia refrattiva Milano involve using a laser to reshape the cornea to be able to improve the eye’s ability to concentrate. There are lots of types of laser eye surgery, such as LASIK, LASEK, Intralense or PRK.

Laser-Assisted In Situ Keratomileusis (LASIK)

The surgeon removes a flap through the outer and centre of the cornea and then uses an excimer laser to remove tissue under the flap. This sort of eye surgery generally takes approximately one minute per eye.

Laser Epithelial Keratomileusis (LASEK)

LASEK is very similar to LASIK, but for the fact that the flap is cut only from the outer layer of the cornea (epithelium). It’s used mainly for patients with thin corneas, who aren’t qualified for LASIK. It’s a newer process with a couple of drawbacks, for example more discomfort and slightly longer recovery period.

IntraLense

This type of eye surgery is also quite similar to LASIK, except that the surgeon uses an excess laser rather than a blade to make the flap in the outer layers.

Photorefractive Keratectomy (PRK)

This procedure is used to treat astigmatism, nearsightedness and mild to moderate farsightedness. A laser can be used to remove tissue from the outer layer of the retina and proper eyesight. The surgeon does not cut any flap in the cornea. The surgery usually lasts under a minute.

Non-laser Eye Surgery

These surgical procedures involve improving eyesight by cutting into the surface of the eye, reshaping the cornea or utilizing low heating waves.

Astigmatic Keratotomy Incisions

This process is used to correct moderate astigmatism. Bulgy areas of the cornea are reshaped using a blade. Many patients experience this kind of remedy in conjunction with different kinds of eye surgery. However, it is now less frequently used than laser eye surgery procedures, such as PRK or LASIK.

Implantable Contact Lenses

These are implantation apparatus used to treat acute farsightedness and nearsightedness. The lens is placed behind the iris, in the front of the natural lens of the eye. Unlike ordinary contact lenses, you can’t sense them and they do not require maintenance. The process can take from 6 to 20 minutes.

Intraocular Lenses (IOLs)

This sort of eye surgery has been around for decades now and the lenses are often implanted during a cataract surgery to replace the natural lens of the eye. Years past, these lenses utilized to assist only with space vision and patients needed to wear glasses for near vision. However, the process was improved and helps with close and intermediate vision too.