Wednesday, June 14, 2017
Does laser eye surgery work?
What is laser eye surgery? Does it work?
Laser eye surgeries are medical procedures for correcting vision problems, as we said before. Issues with vision are primarily caused by refractive errors of the eyeball, such as near-sightedness, far-sightedness, distorted vision, and so on. Oculists started performing laser eye surgeries about 20 years ago, and since then, there have been plenty of success stories. Laser eye surgeries have successfully, to a great extent, replaced common surgical eye procedures. However, as with all other new things, in the beginning, many people were not convinced of the benefits of laser eye surgeries, and the topic does laser eye surgeries work has been the main issue in many talk shows, magazines, conferences, and so on. That skepticism is still present, though it has decreased over the last few years since there are many variations of laser eye surgeries.
How LASIK eye surgery work?
There are various laser eye surgeries, but two that are most commonly performed are LASIK and PRK. Other procedures that are less used are LASEK and Epi-LASIK. LASIK is short for Laser-assisted in situ Keratomileusis and is a little bit more complicated than other procedures. However, it is very effective, which gives the answer to many people who ask the question does laser eye surgery work. With a sharp blade, an incision is made in the cornea to create a flap. The flap is then lifted, which exposes the cornea. Then a laser, which movement is guided by a computer, is used to remove damaged tissue from inside the cornea. In the end, the flap is placed back from where it was taken, so that the healing process of the eye can begin. Photorefractive keratectomy, or PRK in short, is a procedure for vision repair where with the usage of a sharp blade, the layer in which the cornea is wrapped is removed. Then, the computer-guided laser is used for the burning of tissue under the cornea surface. Such alterations of the cornea are enough to repair any vision problems.
Plenty of people with vision problems are still asking around does laser eye surgery work. The answer to that question lies in the number of patients who have successfully recovered from some vision issues and conditions. Laser eye surgeries are performed by many oculists all around the world, and almost all of them have some clients who are willing to back the claims that laser eye surgeries do work.