Ontology highlight
ABSTRACT: Introduction
Traumatic optic neuropathy (TON) can cause acute vision loss after head trauma, either due to indirect shearing forces or direct trauma, i.e., by a bony fragment of an optic canal fracture (OCF). We present a case of TON due to an isolated OCF with contralateral orbital fracture and injury.Case presentation
A 19-year old male presented with immediate total loss of vision to no light perception in the right eye after being struck on the left cheek by a lawn sign. Computed tomography and magnetic resonance imaging revealed left orbital floor fracture and right optic nerve enhancement. The patient was treated with high-dose intravenous corticosteroids and plasma exchange for a presumed inflammatory or TON. Repeat orbital imaging revealed a right OCF with bony impi
SUBMITTER: Truong P
PROVIDER: S-EPMC12021382 | biostudies-literature | 2025 Jan-Dec
REPOSITORIES: biostudies-literature