Table 3. NAION treatments attempted.
| Medical |
| Diphenylhydantoin |
| Aspirin |
| Corticosteroids |
| Systemic |
| Intravitreal |
| Anti-VEGF agents (eg, bevacizumab) |
| Erythropoietin/erythropoietin receptor agonists |
| Surgical |
| Optic nerve sheath fenestration |
| Optic neurotomy |
| Other |
| Hyperbaric oxygen |