Figure 1: Color fundus photograph of the right and left eyes from a 15 year old boy with autosomal dominant retinitis pigmentosa and exposed optic disc drusen. The optic discs have a "lumpy bumpy" …

This is a color fundus photograph of a 35-year-old healthy patient. The media are clear, providing a crisp view of the fundus. The optic disc appears pink with sharp margins and a cup-to-disc ratio of …

Jun 27, 2006 · Optic disc pallor The optic disc normally has a pinkish hue with a central yellowish depression. Optic disc pallor is a pale yellow discoloration that can be segmental or generalized. This …

Ischemic Optic Neuropathy Ischemic optic neuropathy is due to acute ischemia of the optic nerve. Classification: Based on the pattern of blood supply of the optic nerve, it can be divided into two …

Grading and recognition of the features of papilledema have clinical importance for diagnosis, differentiating papilledema from pseudopapilledema and other causes of optic disc edema, and for …

This 34-year-old African American male might appear to have severe thinning of the temporal neuroretinal rim, but if the examiner traces the margin of the optic disc carefully and realizes there is …

The differential diagnosis for acquired optociliary shunt vessels commonly includes central retinal vein occlusion, chronic glaucoma, chronic papilledema, or an optic nerve sheath meningioma. Optociliary …

Jun 24, 2019 · Glaucoma is an optic neuropathy characterized by remodeling of the optic nerve head with loss of neural tissue resulting in distinctive visual field defects [1]. It is the leading cause of …

The optic nerve shows moderate cupping but there is a prominent inferior notch. The normal sheen of the nerve fiber layer is absent in a distribution radiating temporally from this notch due to cellular …

Mar 22, 2023 · Fundus photographs of right eye of a diabetic patient with non-arteritic AION showing. During early stages optic disc edema involving the superior temporal part of the optic disc and …