TABLE 4.
Post-operative outcomes.
| Total (n = 78) | Grade 2 nuclei (n = 27) | Grade 3 nuclei (n = 51) | |||||||
| Active (n = 40) | Gravity (n = 38) | P-value | Active (n = 15) | Gravity (n = 12) | P-value | Active (n = 25) | Gravity (n = 26) | P-value | |
| P1D BCVA, LogMAR | 0.10 ± 0.11 | 0.27 ± 0.18 | <0.0001 | 0.10 ± 0.10 | 0.25 ± 0.16 | <0.0001 | 0.10 ± 0.12 | 0.28 ± 0.19 | <0.0001 |
| P1W BCVA, LogMAR | 0.08 ± 0.09 | 0.11 ± 0.13 | 0.127 | 0.08 ± 0.09 | 0.11 ± 0.14 | 0.135 | 0.08 ± 0.09 | 0.11 ± 0.13 | 0.155 |
| P1M BCVA, LogMAR | 0.08 ± 0.10 | 0.10 ± 0.13 | 0.428 | 0.08 ± 0.08 | 0.10 ± 0.11 | 0.399 | 0.08 ± 0.11 | 0.10 ± 0.16 | 0.532 |
| P1D corneal edema | |||||||||
| None | 31(77.5%) | 11(28.9%) | <0.001 | 13(86.7%) | 3(25.0%) | 0.004 | 18(72.0%) | 7(26.9%) | 0.018 |
| Mild | 7(17.5%) | 19(50.0%) | 2(13.3%) | 6(50.0%) | 5(20.0%) | 14(53.8%) | |||
| Moderate | 2(5.0%) | 7(18.4%) | 0(0.0%) | 3(25.0%) | 2(8.0%) | 4(15.4%) | |||
| Severe | 0(0.0%) | 1(2.6%) | 0(0.0%) | 0(0.0%) | 0(0.0%) | 1(3.8%) | |||
| P1W corneal edema | |||||||||
| None | 39(97.5%) | 37(97.4%) | 0.971 | 14(93.3%) | 12(100.0%) | 0.362 | 25(100.0%) | 25(96.2%) | 0.322 |
| Mild | 1(2.5%) | 1(2.6%) | 1(6.7%) | 0(0.0%) | 0(0.0%) | 1(3.8%) | |||
| Moderate | 0(0.0%) | 0(0.0%) | 0(0.0%) | 0(0.0%) | 0(0.0%) | 0(0.0%) | |||
| Severe | 0(0.0%) | 0(0.0%) | 0(0.0%) | 0(0.0%) | 0(0.0%) | 0(0.0%) | |||
| P1D CCT (μm) | 579.2 ± 122.1 | 618.6 ± 157.9 | 0.015 | 569.8 ± 98.7 | 608.6 ± 113.3 | 0.039 | 584.8 ± 132.5 | 623.2 ± 192.2 | 0.011 |
| Change of P1D CCT (%) | 7.0 ± 3.1 | 15.3 ± 6.2 | 0.031 | 5.3 ± 2.2 | 13.4 ± 5.9 | 0.023 | 8.1 ± 3.9 | 16.2 ± 7.0 | 0.003 |
| P1W CCT (μm) | 555.9 ± 109.2 | 578.3 ± 131.1 | 0.159 | 549.1 ± 94.1 | 558.1 ± 99.8 | 0.447 | 560.0 ± 119.9 | 587.6 ± 146.8 | 0.274 |
| Change of P1W CCT (%) | 2.7 ± 2.5 | 7.8 ± 6.8 | 0.112 | 1.5 ± 1.2 | 4.0 ± 3.6 | 0.129 | 3.5 ± 2.2 | 9.4 ± 7.7 | 0.258 |
| P1M ECD | 1056.3 ± 294.2 | 863.7 ± 205.2 | 0.022 | 1089.8 ± 378.9 | 853.3 ± 291.5 | 0.032 | 1036.2 ± 209.2 | 868.5 ± 223.3 | 0.007 |
| Loss rate of ECD (%) | 13.0 ± 4.2 | 31.2 ± 9.8 | 0.018 | 12.0 ± 3.5 | 33.1 ± 8.9 | 0.009 | 13.6 ± 4.8 | 30.4 ± 10.3 | 0.003 |
CCT, corneal central thickness; ECD, endothelial cell density; P1D, one day after surgery; P1W, one week after surgery; P1M, one month after surgery.