Causes of Cataracts

In order to actually understand the effects of laser eye surgery, we should first consider the vision conditions that it treats. It's a general belief that common refractive problems, such as 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 exactly on the retina (a layer of light sensing cells) thereby leading to poor vision. LASIK is a surgical procedure that intends to rectify these irregularities by reshaping the cornea.

LASIK restores visible acuity thru precise ablation of the corneal tissue with the aid of a high precision laser, an excimer laser, which is a “cool” laser that precisely carves the cornea without heating or damaging the encompassing tissue. Once reshaped, the cornea enables the desired accurate refraction, as the light rays now fall exactly on the retina. Laser eye surgery donates boosted visible acuity, without the need for correcting lenses.

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

Though uncommon, laser eye surgery complications like halos, glare and double vision may lead to vision quality degeneration, rendering hazy vision. The problems, if any, could 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 complications are known to go down within a couple of months and the refraction stabilizes within 3 to 6 months following surgery. Nonetheless, LASIK is a viable, safe and efficacious process. Its effects are permanent on the eyes. That is, the refraction attained lasts forever unless otherwise altered because of age related eye infirmities, for example presbyopia, which is understood to affect pretty much every individual in their middle to late 40s.

If you find a LASIK surgery you are comfortable with, you'll be able to get a little more info regarding the effect of LASIK laser eye surgery. However you need to explore all options first as many eye issues can be overcome using eye exercises to improve vision.

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

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