Treating The Eyes Using Laser Surgery the Insight Story

An article printed in the New York Times in the year 2008 reports that above 12 million people have had laser surgery for the eye done since 1995, which is the year that the laser surgery for the eye was authorized in the United States of America. The article also reports that about compared to all the patients, 95 percent got results that are satisfactory from the laser surgery for the eye. Owing to this large rate of success, treating the eyes using laser surgery is continually becoming more and more popular all over the world. It is however vital that you are aware about what laser surgery for the eye entails to enable you to make informed decisions.
What Laser surgery for the eye is?
Laser surgery for the eye is a corrective method for poor vision that makes use of laser beams that have high frequency to treat defects in the eye or any damages done to it. It has proved to be an effective method for dealing with visual defects which include; fluid accumulation, astigmatism, abnormal cornea, far-sightedness and near-sightedness. There are two kinds of laser surgery for the eye that are used to deal with visual impairment: PRK (photorefractive keratectomy) and LASIK (laser-assisted in situ keratomileusis).
LASIK is more frequently done than PRK. The huge difference between the two is in how the cornea gets exposed to the beam of the laser. PRK surgery makes use of more hands-on procedures. In this method, the corneas top layer is handled in a way to ensure the tissues that are on the inner side are exposed to the laser beam. On the other hand, in LASIK, just a small flap is made in the corneas uppermost layer. The moment the laser surgery for the eye is successful, once more the flap is folded back more to make sure that the eye remains protected. The success that is achieved in the laser surgery for the eye has a direct proportion to the skills of the eye surgeon.
LASIK is mostly opted for between the two. This is due to the fact that in PRK the flexibility of the lens is lost as time progresses. This will result in the patient having to put on reading glasses after reaching a specific age mostly 40 years while with LASIK the only complication lies in the method used to place the flap on the cornea. However a number of the reputable optical centers located in the UK have come up with ways to completely get rid of the requirement to create such a dent, thus doing away with a second cause of probable complications.
Advantages of Laser surgery for the eye
Laser surgery for the eye most of the time is done successfully. It is an operation that involves no pain and also no shedding of blood. It is gaining popularity by the day owing to its various advantages.
It does away with the need to put on spectacles. It also decreases the risk that comes along with having to put on contact lenses which include abrasion or infection. These factors can result in risk the scenario after the eye surgery. The patient is able to have normal vision a day after having the laser surgery for the eye done.