Classification of Orbital Fractures Using the AO/ASIF System in a Population Surveillance Cohort of Traumatic Optic Neuropathy

Purpose: In our prospective nationwide surveillance study of traumatic optic neuropathy (TON) in the United Kingdom, the prevalence of orbital fractures was found to be 39% (47/121). The prevalence of skull fractures was 7.4% (9/121). This study aims to identify the association of craniofacial-orbital fractures with the severity of visual loss.Methods: TON patients who sustained orbital fractures were identified prospectively by population-based...