Lasik Gives You Chance Of Having A Perfect Vision
Basic information on how the eyes work will help us protect our eyes better. It is our responsibility to find the right lasik doctor.
Lasik is a form of eye surgery aimed at correcting some common eye problems. Eyesight problems can be due to a stressful lifestyle. Too much strain on the eyes can lead to problems that may require the use of eyeglasses or contact lenses. If you are wearing glasses or contact lenses, you must be familiar with lasik.
The abbreviation LASIK stands for Laser-Assisted In Situ Keratomileusis. This procedure will permanently change the original shape of your cornea. It is only performed by duly licensed ophthalmologist with specialization in LASIK. Not all ophthalmologists are trained in this procedure.
This medical technological breakthrough involves the use of microkeratome. It is a precision instrument designed with an oscillating blade. The human cornea varies in thickness from 500 to 600 micrometers. The microkeratome creates a corneal flap with thickness of 100 to 200 micrometers.
The common procedure uses microkeratome to cut corneal flap. A portion that will serve as hinge is created in one of the flaps. It is then folded back to expose the stroma or the middle part of the cornea. An excimer laser will vaporize a portion of stroma and the corneal flap will be placed back. The outcome of this procedure is irreversible.
A little knowledge on how the eyes work will help us analyze the basics of lasik surgery. The cornea and the eye lens bend light rays to center on the retina. The retina converts the rays into impulses then sends it to the brain which in turn recognizes the impulses as images. The images will be blurry if the light rays are not properly centered on the retina.
Lasik procedure corrects refractive errors. It also treats or lessens the effects of myopia (nearsightedness), hyperopia (farsightedness), astigmatism and presbyopia or farsightedness caused by aging. This surgical procedure does not always guarantee a 100% success rate. You may not totally get what you expected for. Therefore try to collect the information or the facts regarding this procedure in correcting vision problems.
Be informed that some who underwent lasik surgery still wear glasses. Discuss this specifically with the doctor to have a clearer picture of what may happen after the procedure. The American Academy of Ophthalmologists reported that 70 percent of lasik surgery performed returned a 20/20 vision to patients. Others did undergo additional surgery they called enhancement to achieve the best vision possible.
Some of the known complications after having lasik surgery are under correction, over correction, infection, corneal damage, off-centered pupil and inflammation. Statistics revealed that 2 to 5 percent of complications occur. So do not be carried away with advertisements on lasik. Like other medication and treatment, this also has its own limitations.
The success of the surgery depends largely on the skills of the doctor. Searching for the right doctor is the main concern when you are planning to undergo such procedure. Check his competency when you found an ophthalmologist offering this procedure. Ask about his experience and how long he has been performing lasik. Find out if that doctor is using the right FDA approved equipment.
You can talk about it with family members and friends, and also ask for recommendations. Ask from persons who underwent lasik treatment already. Talk to several of them and ask if they encountered problems during and after the procedure.
Interlase Lasik is the laser eye surgery less the use of microkeratome. It is also called “bladeless” lasik. The advantages of this procedure are the elimination or reduction of uneven edges, incomplete flaps, and improper flaps. These complaints are blamed to the use of metal blades.