Examples of optic atrophy Examples of optic atrophy. A: Primary optic atrophy due to nutritional amblyopia. B: Secondary optic atrophy with retinochoroidal collaterals (arrows) due to optic nerve sheath meningioma. C: Optic atrophy with optic disk drusen. D: Pallor (atrophy) of right optic disk due to nerve compression by sphenoid meningioma. The left disk is normal. Source: Chapter 14. Neuro-Ophthalmology, Vaughan & Asbury's General Ophthalmology, 18e Citation: Riordan-Eva P, Cunningham ET, Jr. Vaughan & Asbury's General Ophthalmology, 18e; 2011 Available at: https://accessmedicine.mhmedical.com/DownloadImage.aspx?image=/data/Books/rior18/rior18_c014f006d.png&sec=40233000&BookID=387&ChapterSecID=40229331&imagename= Accessed: November 14, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved