Table 1 Baseline characteristics of macula-on giant retinal tear detachments before surgery
baseline characteristics | silicone oil group ( n = 32) | gas group (n = 19) | p-value |
|---|---|---|---|
sex | ♂ 23 (72%) | ♂ 16 (84%) | 0.315 |
age | 53 (SD 9.7) | 59 (SD 6.7) | 0.029 # |
site (right eye) | 16 (50%) | 8 (42%) | 0.585 |
spherical equivalent* | -2.6 (SD 7.7) | -2.1 (SD 2.9) | 0.843 |
lens status (phakic) | 20 (63%) | 12 (63%) | 0.963 |
time diagnosis– surgery (days) | 0.9 (SD 0.53; 0–2) | 1.0 (SD 0.67; 0–3) | 0.582 |
Extent of GRT (quadrants) | 2 (SD 0.7; 1–4) | 2 (SD 0.5; 1–3) | 0.064 |
GRT inferiorly (4–8 o’clock) | 21 (66%) | 12 (63%) | 0.859 |
GRT ≥ 180° | 12 (38%) | 5 (26%) | 0.413 |
preoperative CFT (µm) | 241 (SD 36.4) | 228 (SD 32.7) | 0.395 |