Accessibility View Close toolbar

High Order Aberrations

man with drooped right eye

In an ideal world, everyone would have perfectly-shaped eyes. The reality, however, is that practically every eye has some form of aberration somewhere in it. These aberrations may or may not cause vision problems, but don't be too surprised if your eye doctor informs you that you are having difficulties due to some such imperfection. In addition to relatively straightforward vision problems such as nearsightedness and farsightedness, it is also possible to suffer higher order aberrations that distort images in a much more complex manner.

What Is an Aberration?

Any deviation from normal refraction of incoming light waves can be considered an aberration, even if that aberration is so minor that it causes no vision problems whatsoever. Any change in the shape, consistency, or functionality of any part of the eye can distort the way light is focused and turned into images by the eye. Nearsightedness and farsightedness involve a simple distortion of the eyeball's shape, while astigmatism usually involves a fairly simple distortion of the cornea. These conditions are thus easy to diagnose and correct.

Causes

Higher order aberrations can be caused by a number of factors. The thickened proteins that create cataracts, for instance, can interfere with proper refraction, as can a lack of tear film in people with chronically dry eyes. Corneal scarring from disease or injury, and irregularities in the lens or vitreous humor (the gelatinous substance inside the eye), can also cause higher order aberrations. These little imperfections in the eye can bend and shift the waveforms of incoming light in all sorts of ways. Eye doctors have learned to recognize these different types of distortion, assigning them such names as trefoil, quadrafoil, coma, defocus, and spherical aberration.

Treatment

Treatment for a higher order aberration involves either correcting the underlying cause, or compensating for the resulting vision problem. If your higher order aberration is the result of cataracts or dry eyes, for instance, your eye care professional can recommend treatments for these disorders that to dramatically improve your vision. The fitting of intraocular lens can resolve not only cataracts but other lens disorders as well.

If your eye's vitreous humor is contributing to the problem, vitrectomy or other procedures can address that issue. You may find that prescription eyewear or refractive laser surgeries such as LASIK can correct your vision adequately. Talk to your eye care professional about which treatments can help your higher order aberrations.

Contact Us

We look forward to hearing from you.

No form settings found. Please configure it.

Office Hours

Monday:

8:00am

5:00pm

Tuesday:

8:00am

5:00pm

Wednesday:

8:00am

3:00pm

Thursday:

Closed

Closed

Friday:

8:00am

3:00pm

Saturday:

8:00am 1st and 3rd Saturday Only

12:00pm

Sunday:

Closed

Closed

Location

Find us on the map

Testimonial

Reviews From Our Satisfied Patients

  • "Testimonials coming soon..."

Featured Articles

Read up on informative topics

  • Does Outside Playtime Improve Children's Eyesight?

    Have you ever wondered why some people become nearsighted? Lack of time in the sun may be to blame. ...

    Read More
  • What Happens When You Don't Wear Sunglasses?

    Have you lost your sunglasses again? Failing to wear the glasses consistently may lead to several eye conditions. ...

    Read More
  • Curbing Macular Degeneration

    Macular degeneration represents one of the most significant causes of vision loss in older adults. According to the Centers for Disease Control and Prevention, an estimated 1.8 million people currently suffer from macular degeneration, with an additional 7.3 million people at risk of developing this ...

    Read More
  • Premature Babies and Vision Problems

    Prematurity can cause a range of vision problems. Fortunately, optometrists offer a range of treatments and devices that can improve your child's ability to see. ...

    Read More
  • What Do Your Eyes Say About Your Health?

    Subtle changes in your eyes may be the first signs of a health problem. ...

    Read More
  • Makeup Tips for Sensitive Eyes

    Does your cosmetics make your eyes water and burn? Try these makeup tips for sensitive eyes. ...

    Read More
  • How to Clean Your Eyeglasses

    Do you know how to clean your eyeglasses correctly? Take a look a few tips that will keep your specs cleaner. ...

    Read More
  • All About Amblyopia

    Amblyopia, also known as lazy eye, is a visual disorder caused by abnormal vision development, often occurring during infancy. Patients with amblyopia have reduced vision in one eye, because it is not working properly in conjunction with the brain. With early detection and proper treatment, loss of ...

    Read More
  • All About Glaucoma

    Glaucoma is a serious disorder that can damage the optic nerves of your eyes if left untreated. The optic nerve carries images from your eyes to your brain. If the nerve is damaged, full or partial vision loss can occur. In some cases, people develop glaucoma because the pressure in their eyes begins ...

    Read More
  • Binocular Vision: Disorders and Treatment

    For many, the term binocular vision conjures images of super powers or the rare ability to spot objects far away, but having binocular vision simply means having two eyes with which to see. Binocular vision does lend creatures with two eyes advantages over those with only one, such as enhanced vision, ...

    Read More

Newsletter Sign Up

No form settings found. Please configure it.