Factors predictive of poor visual outcome in indirect traumatic optic neuropathy: A retrospective cohort study
Traumatic optic neuropathy (TON) is a type of optic nerve injury that occurs as a result of trauma. It can be categorized into two types: direct and indirect TON. The leading causes of TON are motor vehicle accidents and falls [1]. Indirect TON (ITON) is the more prevalent form and is observed in approximately 0.5 –5 % of all closed head trauma cases [2]. It is caused by the transmission of blunt forces from the periorbital soft tissues and optic canal to the optic nerve, which can result in vision loss.
Source: Injury - Category: Orthopaedics Authors: Thansit Srisombut, Paradee Ittipanichpong, Niracha Arjkongharn, Duanghathai Tangon, Rinrada Kreesang, Parinee Kemchoknatee Source Type: research