Is coloboma a rare disease?

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asked Aug 20, 2023 in Eye Health by pitchdark1243 (1,780 points)
Is coloboma a rare disease?

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answered Oct 7, 2023 by Andymorris (2,480 points)
Coloboma is a rare eye disease which occurs in only 1 out of 10,000 people.

Colobomas affect around 1 out of every 10,000 babies born each year.

Because not all colobomas cause noticeable symptoms, that number might be higher.

Some people have an undiagnosed coloboma and never have symptoms or complications.

Coloboma is a rare type of eye condition that people are born with.

The coloboma eye condition occurs when part of the tissue that makes up the eye is missing.

Coloboma can affect 1 or both eyes.

If your child has coloboma, talk to your doctor about the best plan for their care.

There are treatments that can help them make the most of their vision.

Large retinal colobomas or those affecting the optic nerve can cause low vision, which means vision loss that cannot be completely corrected with glasses or contact lenses.

Some people with coloboma also have a condition called microphthalmia.

In this condition, one or both eyeballs are abnormally small.

While it's true that coloboma is an uncorrectable condition, it's equally important to remember that it's manageable, especially with regular eye exams.

These help medical professionals identify and mitigate potential complications, like glaucoma or retinal detachment, before they lead to more severe vision loss.

Some vision problems associated with Coloboma can be improved with treatment.

Children with Coloboma without other anomalies usually live a normal lifespan.

Some colobomas cause no symptoms, but others can have serious impacts on your child's vision.

What symptoms they'll have depends on where in their eye the coloboma developed and which kind of tissue they're missing.

Ocular coloboma is a rare congenital disability.

If involving the macula, it affects the patient's vision and subsequently affects childhood development and quality of life in the future.

Appropriate low vision aid and timely rehabilitation can provide the best possible quality of life for visually impaired children.

Lower eyelid coloboma are often associated with Treacher-Collins Syndrome.

Eyelid coloboma are usually found in the upper lid and are often isolated with the exception of an association with Goldenhar syndrome.

In contrast, lower eyelid coloboma are often associated with Treacher-Collins Syndrome.

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