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Table 2 Visual field pattern in EON patients at onset (0–3 m) vs final stable phase (12 m)

From: Temporal evolution and factors influencing visual function and RNFL thickness in ethambutol-associated optic neuropathy

Pattern

0–3 m (N)

12 m (N)

Bilateral central/paracentral scotoma

62.3% (38)

75.00% (18)

Homonymous hemianopia

22.95% (14)

4.17% (1)

Bjerrum scotoma

3.28% (2)

4.17% (1)

Bilateral temporal scotoma

3.28% (2)

–

Diffuse visual defect

8.20% (5)

16.67% (4)