Table 4 Comparison of astigmatism (D) of FSL-PK and FSL-DALK subgroups
FSL-PK | FSL-DALKa | FSL-DALKb | P value | |
|---|---|---|---|---|
Preoperative | 8.12 ± 2.62 | 8.05 ± 3.95 | 7.23 ± 2.56 | 0.690 |
3 months | 4.62 ± 1.58 | 4.90 ± 1.73 | 4.19 ± 1.57 | 0.511 |
6 months | 4.21 ± 0.97 | 4.87 ± 1.78 | 3.69 ± 1.18 | 0.083 |
9 months | 3.73 ± 0.92 | 4.72 ± 2.25 | 3.39 ± 1.02 | 0.068 |
12 months | 3.97 ± 1.06 | 4.27 ± 2.43 | 3.51 ± 0.95 | 0.445 |