We will trace the history of ideas about optic nerve anatomy and function in the Western world from the ancient Greeks to the early 20th century and show how these influenced causal theories of ...

The optic nerve is located in the back of the eye. It is also called the second cranial nerve or cranial nerve II. It is the second of several pairs of cranial nerves. The job of the optic nerve ...

and their causes and mechanisms reflect the unique anatomy of the optic nerve and its blood supply (Figure 1). ION is the most common acute optic neuropathy in older patients, with an annual ...

It converts light into electrical impulses. Behind the eye, your optic nerve carries these impulses to the brain. The macula is a small extra-sensitive area in the retina that gives you central ...

This causes damage to the optic nerve, quickly leading to vision loss. There are two subtypes of AION including arteritic (A-AION) and nonarteritic (NA-AION). NA-AION makes up nearly 85% of all ...

Traumatic optic neuropathy is visual loss caused by trauma to the optic nerve. Injuries, classified as direct or indirect, are also characterized by location. Intracanalicular optic nerve injury ...

Understanding trochlear nerve anatomy and ways to protect it can thus ... Several other cranial nerves also affect the eye, including the: Optic nerve (CN II): This nerve collects light and ...

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.

Kawamata and colleagues presented a report of incomplete optic nerve avulsion after a badminton injury, in which vision recovered to 20/50, and Sturm and colleagues reported findings of a 6-year ...