Abstract Background Non-arteritic anterior ischemic optic neuropathy (NAION) is the most common cause of acute optic neuropathy in patients over 50 years of age. and many affected individuals are left with permanent visual deficits. Despite the frequency of NAION and its often devastating effects on vision. no effective treatment has been established. https://www.roneverhart.com/Jumbo-New-Spin-Tuz-Karabiber-De-irmeni-14-cm/