An optic nerve glioma is a type of noncancerous, slow-growing tumor that develops in the glial cells of the optic nerve. They are most common in children. Doctors may refer to this type of tumor as ...

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, and ...

Traumatic injury to the brain, spinal cord and optic nerve in the central nervous system (CNS) are the leading cause of disability and the second leading cause of death worldwide. CNS injuries often ...

Her left eye had become blurry, as if someone had "pulled a black shade down halfway" over it. Read more at straitstimes.com.

Optic atrophy is a condition in which the optic nerve begins to deteriorate. The optic nerve is the nerve at the back of your eye that connects your eye to your brain, allowing you to see. There are a ...

The FDA agreed that the design of a Phase 3 trial testing privosegtor in optic neuritis could support a future approval ...

Open-angle glaucoma is an eye disease that causes a gradual loss of vision. It is the most common type of glaucoma, a set of eye diseases that affect the eye's optic nerve. The optic nerve is located ...

Your ability to see the world around you hinges on how well different structures in your eye perform their designated jobs. The optic nerve — actually a bundle of more than one million nerve fibers — ...

A change in your eyes could signal that something else is amiss.