Table S1.
Distribution of lens grading for surgical eyes before vitreoretinal surgery
| Lens grading | 20-gauge PPV | Small gauge PPV | PR | SB | PPV+SB | P-value |
|---|---|---|---|---|---|---|
| 0.0 | 31 | 24 | 4 | 24 | 25 | |
| 0.5 | 0 | 1 | 1 | 0 | 0 | |
| 1.0 | 17 | 12 | 6 | 7 | 6 | |
| 1.5 | 2 | 4 | 1 | 2 | 2 | |
| 2.0 | 9 | 8 | 2 | 2 | 2 | |
| 2.5 | 0 | 1 | 0 | 0 | 0 | 0.035 |
| 3.0 | 0 | 0 | 0 | 0 | 0 | |
| 3.5 | 0 | 0 | 0 | 0 | 0 | |
| 4.0 | 0 | 0 | 0 | 0 | 0 | |
| Mean | 0.644 | 0.740 | 0.857 | 0.400 | 0.371 | |
| Standard deviation | 0.755 | 0.810 | 0.691 | 0.639 | 0.634 |
Abbreviations: PPV, pars plana vitrectomy; PR, pneumatic retinopexy; SB, scleral buckle; PPV+SB, combined pars plana vitrectomy plus scleral buckle.