Ronald C. Gentile, MD » Cone rod dystrophy

Oct 22 2012 by Ronald C. Gentile, MD

30-year-old man with a history of early loss of color vision complained of recent nyctalopia and loss of peripheral vision in both eyes. ERG responses were reduced, greater on the photopic single-flash and flicker response compared to the scotopic ERG.

Photographer: The New York Eye & Ear Infirmary Department of Medical Imaging

Condition/keywords: cone dystrophy

Oct 22 2012 by Ronald C. Gentile, MD

Fundus examination revealed spotty pigmentary changes in the macular area with some peripheral depigmentation of the retinal pigment epithelium.

Photographer: The New York Eye & Ear Infirmary Department of Medical Imaging

Condition/keywords: cone dystrophy, retinal pigment epithelium