Optic atrophy involves vision loss due to damage affecting the optic nerve. Learn more about what causes it, what to expect, and more.

In general, the larger the optic disc, the larger the optic cup. In a normal population, the optic disc size may vary from 1 mm 2 to 6 mm 2 with whites tending to have the smallest discs, followed ...

Other etiologies, such as previous optic neuritis and previous papilledema, can also lead to optic nerve atrophy. Figure 2. Bilateral optic nerve atrophy seen on the MRI of the brain. Atrophy of ...

Optic-nerve atrophy after nonarteritic anterior ION may relieve crowding and reduce the risk of recurrence. ... with a relative afferent pupillary defect and a normal-appearing optic-nerve head.

So the optic nerve is your vision nerve. It's the nerve or the cable that connects your eye to your brain. So in glaucoma, we see a very slow and progressive, meaning worsening, atrophy of the ...

Optic nerve hypoplasia: ... occurs when an organ or tissue becomes smaller after reaching a normal size. Conditions with atrophy typically involve cell loss or damage.