Microcystic Changes in the Retinal Internal Nuclear Layer Associated with Optic Atrophy: A Prospective Study

Table 1

Etiologies	Number of eyes	Eyes with cysts	Percentage
Hereditary optic atrophy; (mitochondrial or autosomal dominant optic atrophy)	40	30	75%
Ischemic optic neuritis	6	3	50%
Drusen of Optic nerve	4	2	50%
Compressive OA	9	4	44.4%
Inflammatory optic neuropathy	27	12	32%
Undetermined origin OA	27	5	18.5%
Primary open angle glaucoma	85	15	17.6%
Idiopathic intracranial hypertension	2	0	0%
Juxtapapillary toxoplasmic retinochoroiditis	1	0	0%