Abstract:Nonarterial anterior ischemic optic neuropathy(NAION)is a group of common optic nerve diseases that seriously endanger visual function. It is resulted from insufficient perfusion of the posterior ciliary artery, which causes acute ischemia, structural and functional disorders of the optic nerve, and ultimately leads to hypopsia and even vision loss. The etiology and pathogenesis of this disease is complex. It is nowadays considered that multiple factors including local anatomy, risk of systemic vascular cause this disease together, which result in no clear, unified and recognized treatment. Early detection, diagnosis and treatment are of great significance in the prognosis of NAION. Possible therapeutic methods include etiological treatment, drug therapy, traditional Chinese medicine(TCM)treatment, combined medication, optic nerve sheath decompression, adjuvant treatments and exosomes. With the continuous development and application of various anti-NAION drugs in recent years, a variety of therapeutic methods have been proposed, especially with the exosomes as the research focus. In order to better treat NAION with improvement of the cure rate and guidance for clinical work, this paper mainly reviews the progress in the treatment of NAION in recent years.
