Analysis of number of injections needed
| Number of injections needed before navigated laser | |
| Mean±SD | 3.1±0.5 |
| Median | 3 |
| Range | 3–5 |
| Number of injections needed after laser to month 12 from baseline | |
| Mean±SD | 0.8±1.2 |
| Median | 0 |
| Range | 0–4 |
| Number of injections needed after laser to month 12 from laser | |
| Mean±SD | 1.32±1.61 |
| Median | 1 |
| Range | 0–5 |
| Total number of injections needed in 12 months from baseline | |
| Mean±SD | 4.0±1.2 |
| Median | 3 |
| Range | 3–7 |
| Total number of injections needed in 12 months from laser | |
| Mean±SD | 4.4±1.2 |
| Median | 4 |
| Range | 3–8 |
| Proportion of eyes receiving reinjections after navigated laser | 43% (10/23) |
| Mean interval to first reinjection | 6½ months |
| Range | 2–9 months |
| Proportion of eyes with no reinjections needed after navigated laser | 57% (13/23) |