What can be said about our eyes apart from the fact that they are the most valuable part of us. It is the vision of eyes that allows us to be grateful for the life around us. The power which God has vested in our eyes is the ability to view the uniqueness of our world. Sadly, many of the people are not gifted with good vision and have eye defects wherein they cannot see without the help of spectacles and lenses. Lasik or Eye Laser surgery has definitely changed the face of eye operations and has provided a great option to people with eye defects to see the world through their own eyes.
Lasik is a very significant invention which can correct the defects of the eye namely myopia, hyperopia and astigmatism. Lasik is the short form for laser-assisted in situ keratomileusis and is performed by experienced ophthalmologists with the help of laser rays and is a kind of refractive surgery similar to procedures like photorefractive keratectomy.
Lasik surgery has been famous amongst patients mainly because there is no pain associated with the surgery and thus, this calls attention to a great percentage of eye defect sufferers. The results delivered by the surgery are also fast since patients recover their vision from the very next day after the surgery.
The procedure is mostly carried out by analyzing the cornea thickness of the patient’s eyes. Microkeratome is the instrument used in Lasik surgery which cuts the cornea to make a circular, thin flap. In the recent surgeries, laser has been utilized to do the same.
Once the flap of the cornea is hinged backwards, the surgeon with the help of excimer laser will remove some of the corneal tissue which is there down below. The use of the excimer laser is that it uses the appropriate percentage of ultraviolet beam to reduce only the required amount of corneal tissue and hence allows the cornea to be reshaped.
The restructuring of the cornea allows clear vision as then the light rays would fall on the wall of the retina. The flap which was made on the cornea will be put back on the position of the removed corneal tissues.
Nearsighted, farsighted and people suffering from astigmatism can take advantage of the procedure. In nearsighted people, the steepness of the cornea is reduced near normalcy whereas in farsighted people the cornea is tried to be made steeper. Astigmatism correction is also possible by using excimer laser wherein the irregular cornea is brought to the normal shape.
Before the Lasik surgery, your eye surgeon will give you a thorough eye checkup to analyze your eye health, the amount of vision correction required and the laser ablation that is necessary to correct your vision. Your doctor should specifically look out for any dryness of the eyes and if it is not present too, the patient should definitely take precautions to reduce eye dryness after surgery.
Lasik operation is a very simple and easy process which is completed in less than 5-8 minutes and does not involve any pain. Most of the patients start to get their clear vision from day one of the operation but some of the patients take a little more time. Lasik surgery is a boon to people having eye defects wherein they can again be proud to view this world through their very own eyes.
Mark D. Stallworth wrote a large amount of articles on Lasik and many other methods of eye treatments. He is especially interested in certain technological factors of eye laser, or Augenlaser as it is called in German, which are used in these types of operations.
Tags: Augenlaser, Eye Operation, Eyelaser, Farsightedness, Femto, LASEK, laser eye surgery, LASIK, Shortsightedness