Which amongst the following is associated with Altitudinal visual field defect:
Ans. (b) AION (Anterior Ischemic Optic Neuropathy)Ref: Harrison's 19th ed. / 202* Anterior Ischemic Optic Neuropathy refers to a segmental or generalized infarction of anterior part of the optic nerve* It occurs due to occlusion of the short posterior ciliary arteries* Visual field defects show typically altitudinal hemianopia involving the inferior (commonly) or superior half.
Diseases of the Optic Nerve
Optic neuritis
AION (Anterior Ischemic Optic Neuropathy)
Intracranial tumor
Papillitis
AION (Anterior Ischemic Optic Neuropathy)