Figure 2. Photographs of the optic discs of glaucomatous eyes and visual fields of the proband. The optic disc photograph shows that the neuroretinal rim was lost slightly in her inferior temporal optic disc sector. The left eye shows greater loss of neuroretinal rim (B, arrow) than the right eye (A). The visual field shows a nasal step in the right eye (C) and a superior arcuate scotoma in the left eye (D).