Vision in the affected eye is impaired, the degree of which depends on the size of the defect, and typically affects the visual field more than visual acuity. Additionally, there is an increased risk of serous retinal detachment, manifesting in 1/3 of patients. If retinal detachment does occur, it is usually not correctable and all sight is lost in the affected area of the eye, which may or may not involve the macula.
Coloboma of optic nerve
Posterior ischemic optic neuropathy
Arteritic anterior ischemic optic neuropathy
Ischemic optic neuropathy
Autoimmune optic neuropathy
Anterior ischemic optic neuropathy
Optic nerve tumor
Chronic relapsing inflammatory optic neuropathy