One cause of a sudden loss of vision is referred to in medical terms as ischemic optic neuropathy. There are two types. One is caused by inflamed arteries in the eye that flow to the optic nerve ...

Optic neuritis is an inflammation of the optic nerve, a bundle of nerve fibers that relays visual information from the eye to the brain. The condition may cause vision disturbances that can ...

This is because blood carries oxygen in the body. In the case of NAION, this lack of oxygen affects the optic nerve. NAION is one of two types of anterior ischemic optic neuropathy (AION).

The optic nerve — actually a bundle of more than one million nerve fibers — is particularly important in this regard, as it carries light signals from the back of your eye to your brain ...

One condition that can result from developmental errors is optic nerve hypoplasia. Optic nerve hypoplasia is a condition in which the optic nerve is underdeveloped. This often results in a small ...

Nonarteritic anterior ischaemic optic neuropathy (NAION) is the second most common optic neuropathy in adults. Although much is known regarding its clinical manifestations and its natural history ...

When your optic nerve doesn’t develop all the way, you may not be able to see through that area of your eye. This congenital condition is most often experienced by people who have mothers with ...

The 30-year-old social media influencer's later videos documented her medical diagnosis and struggles with optic neuritis, a condition caused by inflammation of the optic nerve that carries ...

Optic neuritis (ON) is an inflammation that damages your optic nerve. It can cause vision loss and pain when you move your eyes. As the inflammation goes away, your symptoms usually get better.