About Francesca Cervero Francesca Cervero has been a full-time private yoga teacher in New York City and Washington, D.C. since 2005. The foundation of her teaching practice comes from OM Yoga Centerâs style of alignment-based vinyasa.
Symptoms Causes News. Optic neuritis is a condition involving an inflamed or swollen optic nerve which is the pathway for information transferred from your retina to your brain, where the information is interpreted.
It is composed of over 1 million neurons. Damage to the optic nerve is called optic neuropathy. Ischemic optic neuropathy (ION) is a sudden loss of central vision and/or side vision because of poor blood flow to the optic nerve (figure 1).There are two main forms of ION, arteritic (aka Temporal arteritis) and nonarteritic (aka NAION).schemic optic neuropathy (ION) is a sudden loss of central vision and/or side vision because of poor blood flow to the optic nerve (figure 1). There are two main forms of ION, arteritic (aka Temporal arteritis) and nonarteritic (aka NAION).