ETDRS results
| 6 months after TTT (n = 47) | 12 months after TTT (n = 45) | 24 months after TTT (n = 43) | ||
|---|---|---|---|---|
| Improvement (16 or more letters) | 6 (12.7%) | 4 (8.9%) | 6 (14%) | |
| Stabilisation (−15 to +15 letters) | 26 (55.5%) | 24 (53.4%) | 24 (55.8%) | |
| Moderate deterioration (16 to 30 letters loss) | 10 (21.2%) | 11 (24.4%) | 6 (14%) | |
| Severe deterioration (more than 30 letters loss) | 5 (10.6%) | 6 (13.3%) | 7 (16.2%) | |
| Average VA | 0.15 | 0.1228 | 0.1437 |