Dilated exam revealed bilateral crowded nerves with optic nerve head swelling and a cotton wool spot in the left eye. Management OCT of the retinal nerve fiber layer (RNFL) was performed and ...

Patients who had both OCTA and spectral-domain OCT optic nerve head imaging were included in the retrospective study. The study took place between January 2015 and December 2022; patients were ...

The patient was referred to neuro-ophthalmology to rule out other etiologies for unilateral optic nerve head swelling. Humphrey visual fields 30-2 measured via automated perimetry demonstrated no ...

The fundus exam is typically normal in DON, although optic nerve head swelling (typically mild) is seen in approximately one-third of cases.