Abstract:Traumatic Optic Neuropathy (TON) is a condition which results from vulnerable nature of the optic nerve to direct and indirect trauma leading to functional impairment of vision. Several varieties of direct optic nerve injury may be identified: optic nerve avulsion, transection, optic nerve sheath haemorrhage, orbital haemorrhage, and orbital emphysema. Central retinal artery occlusion (CRAO) is the sudden blockage of the central retinal artery, resulting in retinal hypoperfusion, leading to rapidly progressive… Show more
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