- Comments on the above two disc photographs (from the same patient):
- Noticeable asymmetry of optic discs
- Advanced glaucomatous cupping of the right optic nerve
- Localized rim loss inferiorly and baring of the circumlinear vessel (left eye)
- Nasalization and bayoneting of the vessels (more apparent in the right eye)
- Baring of the lamina cribrosa (right eye)