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Page Background

Buried drusen are not

easily visualized without

AF imaging

Optic Nerve Head Drusen (ONH Drusen)

are hyaline masses or nodules within the optic nerve head.

Surface drusen may be seen on clinical exam while deeper

drusen may be diªcult to appreciate.

opto

map

af

helps to

di„erentiate ONH drusen from AION (Anterior Ischemic

Optic Neuropathy) and field defects.

Optic Nerve

Head Drusen

ONH drusen

hyperautofluorescence

af

Diagnostic Atlas

A Retinal Reference Guide

Optic Nerve Head Drusen

21