Persons living in Ohio are fortunate to know that in Columbus lasik eye surgery is very popular and very much available. Additionally, the proximity of Ohio State University avails the technology to several areas of study in the field. Less than 20 years after the first patent was issued for Laser-Assisted In Situ Keratomileusis, laser eye surgery has turned into the most popular method for re-establishing a normal curvature of the eye. Better known a lasik eye surgery, the procedure is used to reshape the cornea to provide better refraction of light to the lens and subsequently to the retina in the back of the eye.
The theory or correcting vision problems is only about 30 years old, but it was not until a laser could be used without damaging nerves and other tissue in the eye that refinements in the process really made it popular. The surgical procedure that hit the market in 1991 has since undergone many different improvements and today, surgeons are able to restore the vision of many patients quickly and easily.
At a Columbus lasik eye surgery center, patients are initially tested to insure their cornea is thick enough to withstand the demands of the procedure of laser eye surgery. During lasik surgery, a laser is used to trim excess tissue from the front of the cornea, returning the eye to it normal spherical shape. By rounding the cornea, light is better focused on the lens, where it is then concentrated on the cornea providing a sharp view of the optical image. The lens accounts for about 30 percent of the eyes focusing capability and the cornea provides the better part of 30 percent of the image's focus.
During the surgery, three micro-size cuts are made in the thin cover of the cornea to provide access to the cornea. This flap if material is folded out of the way and the laser, controlled by computer, evens out the surface of the cornea under the flap. This reshaping of the cornea will help it provide a better focused image to the lens, providing a clearer picture to the retina. In most instances, vision to the eye is returned to 20/20 and if the person has both eyes operated on, their vision can be improved to eliminate the need for corrective lenses.
Persons who wear glasses can participate in the surgery a little sooner than those wearing contacts as contacts can slightly flatten one side of the cornea and the operation cannot being until it is reformed into a more natural shape. Soft contact wearers will have to wait about a week while those wearing slid, or rigid contacts may have to wait up to four weeks, depending on how long they have been wearing them.
The use of Columbus lasik eye surgery centers increases every year and as the surgeons become more experienced in the process and better equipment is approved by the Food and Drug Administration, more patients feel confident about the qualifications of those working in a Columbus lasik eye surgery center.
