August 2018 ยท 3 minute read

The utilization of computer technology in medical science has been extending during the past couple of decades. Laser eye surgery has become increasingly more popular, while non-laser processes have also improved. Although many people believe LASIK is the only kind of refractive surgery, there are in fact various kinds of eye surgery for correcting vision.

Laser Eye Surgery

These procedures involve using a laser to reshape the cornea in order to improve the eye’s ability to focus. There are lots of forms of laser eye surgery, such as LASIK, LASEK, Intralense or PRK.

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 type of eye surgery generally takes about one minute per eye.

LASEK is very similar to LASIK, except 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 is a newer procedure with a couple of drawbacks, for example more distress and slightly longer recovery period.


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

A laser is used to remove tissue in the outer layer of the cornea and correct eyesight. The surgeon does not cut any flap in the cornea. The surgery usually lasts under a moment.

Non-laser Eye Surgery

These surgical procedures involve enhancing vision by cutting into the surface of the eye, reshaping the cornea or utilizing low heat radio waves. Astigmatic keratotomy incisions, intraocular lenses and implantable contact lenses are among the most frequent non-laser eye surgery procedures.

chirurgia refrattiva Milano is used to correct mild astigmatism. Bulgy regions of the cornea are reshaped by using a blade. Many patients undergo this kind of remedy in conjunction with other kinds of eye surgery. But, it is now less often 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 don’t need maintenance. The procedure can take from 6 to 20 minutes.

Intraocular Lenses (IOLs)

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