© 2021 MJH Life Sciences and Practical Cardiology. All rights reserved.
© 2021 MJH Life Sciences™ and Practical Cardiology. All rights reserved.
Dr. Onofrey is a clinical professor at the University of Houston College of Optometry.
June 27, 2015
Anterior ischemic optic neuropathy (AION) was first described in 1974. It results from non-perfusion of the posterior ciliary blood supply to the optic nerve head.