Table 3 Functional development of macula-on giant retinal tear detachments before and after PPV
BCVA and IOP | silicone oil group ( n = 32) | gas group (n = 19) | p-value |
|---|---|---|---|
preoperative logMAR BCVA | 0.70 (SD 0.75) | 0.48 (SD 0.58) | 0.282 |
preoperative logMAR BCVA # | 0.31 (SD 0.30) | 0.31 (SD 0.24) | 0.969 |
postoperative logMAR BCVA | 0.60 (SD 0.42) | 0.32 (SD 0.30) | 0.008* |
postoperative logMAR BCVA ≤ 0.3 | 14 (44%) | 13 (68%) | 0.073 |
Difference BCVA (lines) # | -3 (SD 0.9) | + 1 (SD 1.2) | 0.017 |
IOP min (mmHg) | 12 (SD 3.1) | 11 (SD 3.0) | 0.192 |
IOP max (mmHg) | 22.7 (SD 9.6) | 21.5 (8.8) | 0.727 |