Table 1. Comparison of preoperative outcome data.
| Parameter | Densiron 68 (n=31) | Silicone oil (n=30) | P1 |
| Age (a) | 57.9±14.6 | 56±15.6 | 0.697 |
| Gender (male/female) | 19/12 | 19/11 | 1.00 Fisher's exact |
| Involved quadrants | 2.93±0.84 | 3.07±0.81 | 0.564 |
| PVR | No PVR:5 | No PVR:5 | 0.634 Chi-square |
| PVR A:9 | PVR A:10 | ||
| PVR B:9 | PVR B:6 | ||
| PVR C:8 | PVR C:9 | ||
| Number of breaks | 2.90±0.97 | 2.30±1.24 | 0.060 |
| Macular involment (Maculaoff) | 23/31(74%) | 21/30(70%) | 1.00 Fisher's exact |
| Lens status | Phakic:15(49%) | Phakic:13(43%) | 0.363 Chi-square |
| Pseudophakic:11(35%) | Pseudophakic:15(50%) | ||
| Aphakic:5(16%) | Aphakic:2(7%) | ||
| Preoperative VA(logMAR) | 2.54±0.82 | 2.25±1.01 | 0.344 |
1t -test used for data with normal distribution, Wilcoxon test used for data without normal distribution.
x ± s