When clinical evaluation is equivocal, FA can often be helpful as late disc leakage is typical of optic nerve edema. However, angiography is invasive, subjective, and can be associated with ...

[2] Without looking for other less obvious "clues" in the retina and choroid, the striking appearance of a bilateral swelling of the optic nerve heads can misdirect investigation toward less ...

With neuromyelitis optica spectrum disorders, your body's immune system attacks healthy nerves by mistake and causes damage to the central nervous system aside from the optic nerve. Swelling and ...