Amblyopia (sometimes called “lazy eye”) is lowered vision in one eye because the eye and the brain aren’t collaborating correctly. The impacted eye frequently looks normal, however it’s not being used usually– the brain is preferring the other eye
Can LASIK Correct Amblyopia
Generally, LASIK can not assist remedy a lazy eye. But there might be an exception …
If one eye has substantially more nearsightedness, farsightedness or astigmatism than the other eye, it’s possible the brain will begin to neglect the eye with greater refractive mistake, leading to amblyopia.
Since the power of glasses lenses affects the size of images that reach the back of the eye, it can be very uneasy for people in this situation to use glasses– the unequal magnification brought on by the dissimilar glasses lens powers can make them nauseated.
Since contact lenses sit straight on the surface area of the eye, different contact lens powers in the two eyes don’t cause the magnification issues related to unequal spectacles lens powers. So contacts usually are a much better choice than eyeglasses for people with different refractive errors that could cause lazy eye.
If a person with this condition (called anisometropia) can not use contact lenses safely or successfully, LASIK surgery might be the best method to totally fix their dissimilar refractive mistakes to prevent lazy eye.
If you’ve been informed you are at risk of amblyopia if you do not use your glasses or contact lenses full-time, ask your optometrist if LASIK might be a great choice for you.
Good to Know: Main Causes of Lazy Eye
We now know that amblyopia is a brain visual issue, not an eye visual problem, but we never ever uncovered why that issue shows up in some kids and not others. There are three reasons:
- One eye searches in a different instructions. The brain dislikes double vision, so it switches off for that eye.
- One eye has an obstacle blocking the vision. The brain isn’t getting any info from the eye so it cannot develop vision for that eye.
- One eye is simply too blurry. The image simply isn’t really clear sufficient to establish vision for that eye.
It’s in this last case, where somebody has a much greater prescription in one eye, that LASIK can sometimes assist. There are some prerequisites to be met– the vision must be correctable to 20/40 and the vision must be poor because of a prescription that LASIK can repair – however in those cases, there is hope.