Table 3. Intraocular pressure in the trabeculectomy and the Ex-PRESS groups.
| Time Point | Trabeculectomy Intraocular pressure (mmHg) n = 32 | Ex-PRESS Intraocular pressure (mmHg) n = 32 | P value |
|---|---|---|---|
| Preoperatively | 27.9 ± 10.7 | 27.2 ± 8.5 | 0.94 |
| 1 day | 12.2 ± 6.1 | 10.4 ± 7.9 | 0.15 |
| 3 day | 10.8 ± 5.1 | 9.4 ± 5.9 | 0.28 |
| 7 day | 8.8 ± 3.4 | 7.5 ± 3.3 | 0.11 |
| 10 day | 9.5 ± 3.4 | 8.3 ± 3.3 | 0.08 |
| 1 month | 13.3 ± 4.8 | 15.8 ± 7.7 | 0.40 |
| 3 month | 13.4 ± 3.8 | 14.7 ± 6.0 | 0.48 |
Mann-Whitney non-parametric test (Data are mean values ± standard deviation).