Table 3.
Mean IOP of the study eyes according to PPV indication, presented as mean ± s.d. unless stated otherwise
| PPV indication | Retinal detachment (N = 139) | Epiretinal membrane (N = 124) | Macular hole (N = 72) | Vitreous hemorrhage (N = 112) | |
|---|---|---|---|---|---|
| Operated eyes | |||||
| Preoperative | Baseline IOP (mmHg) | 14.2 ± 4.9 | 14.5 ± 3.6 | 15.2 ± 4.7 | 14.9 ± 6.5 |
| Postoperative | Final IOP (mmHg) | 17.2 ± 9.4 | 14.7 ± 4.3 | 15.5 ± 4.9 | 15.0 ± 7.0 |
| p-value | < 0.001 | 0.555 | 0.695 | 0.787 | |
| Non-operated fellow eyesa | |||||
| (N = 96) | (N = 94) | (N = 52) | (N = 69) | ||
| Preoperative | Baseline IOP (mmHg) | 15.5 ± 5.9 | 15.6 ± 3.1 | 15.2 ± 3.1 | 15.7 ± 4.9 |
| Postoperative | Final IOP (mmHg) | 16.1 ± 5.0 | 15.2 ± 3.7 | 15.9 ± 5.2 | 14.5 ± 4.1 |
| p-value | 0.092 | 0.272 | 0.300 | 0.023 | |
a patients who underwent PPV on both eyes were excluded, PPV pars plana vitrectomy, s.d. standard deviation; IOP intraocular pressure