Enlarged Optic Nerve Cup in Open-Angle Glaucoma

Enlarged optic nerve cup in open-angle glaucoma. The appearance of the optic nerve head is asymmetric between right (A) and left (B) eye. The optic nerve cup in the right eye is enlarged and the colour is paler than in the neighbouring eye.

Picture: Department of Ophthalmology, Oulu University Hospital, Finland / Jukka Veijola