An Introduction to Laser Eye Surgery

In order to actually comprehend the effect of laser eye surgery, we first ought to consider the vision anomalies that it treats. It is a general belief that common refractive disfunctions, for example myopia, hyperopia and astigmatism, are down to certain irregularities in the shape of the cornea. Due to such problems, light rays entering the eye don’t fall precisely on the retina (a layer of light sensing cells) so resulting in poor vision. LASIK is a surgical technique that intends to rectify these irregularities by reshaping the cornea.

LASIK restores visual acuity thru exact ablation of the corneal tissue with the aid of a high precision laser, an excimer laser, which is a “cool” laser that exactly carves the cornea without heating or damaging the surrounding tissue. Once re-formed, the cornea enables the specified accurate refraction, since the light rays now fall precisely on the retina. Laser eye surgery donates boosted visual acuity, without the requirement for corrective lenses.

With the superior technology at its disposal, laser eye surgery provides excellent results that are rather impressive. An estimated 98% of patients are inside 1 diopter of their refractive error after surgery, possessing unaided visual acuity of 6/12 or better. Over half the patients gain unaided visible acuity of 6/6, which is the standard visual acuity. Nonetheless visual acuity may sometimes be meaningless if vision quality is compromised in the process.

Though uncommon, laser eye surgery complications like halos, glare and double vision may cause vision quality degeneration, rendering blurry vision. The problems, if any, may be a source of pain. The use of prescription eye drops and artificial tear drops assists in relaxing the eyes thus averting the uncomfortable feeling in the eyes that creeps up after the operation. These side-effects are known to go down within a few months and the refraction stabilizes inside 3 to 6 months following surgery. However, LASIK is a viable, safe and effective process. Its effects are lasting on the eyes. That is, the refraction reached lasts forever unless otherwise changed because of age related eye ailments, for example presbyopia, which is known to affect nearly every person in their middle to late 40s.

If you find a LASIK surgery that you are comfortable with, you will be able to get a little more information about the effects of LASIK laser eye surgery. However you need to explore all options first as many eye problems can be overcome using eye exercises to improve vision.

You can view laser eye surgery reviews to get a better understanding regarding how to make your eyesight better. But be aware that LASIK isn’t the only choice and many individuals have had fantastic results using The Bates Method.