Table 2.
CXL PLUS preoperative and postoperative data summary at the end of the 3-year follow-up.
| Parameters | Preoperative data (mean ± SD) |
Postoperative 36th month data (mean ± SD) | P value |
|---|---|---|---|
| Mean K reading average (D) | 50.63 ± 0.87 | 45.56 ± 0.98 | <0.05 |
| Mean K1 reading | 46.94 ± 0.26 | 46.45 ± 0.98 | <0.05 |
| Mean K2 reading | 54.38 ± 1.17 | 47.39 ± 0.62 | <0.05 |
| Mean corneal thickness at thinnest location (μm) | 471 ± 92.36 | 423 ± 39.85 | <0.05 |
| Mean postoperative myopic correction (D) | — | 0.97 ± 0.28 | |
| Mean astigmatism (D) | 7.55 ± 1.75 | 3.39 ± 1.26 | <0.05 |
| Mean postoperative astigmatic correction (D) | — | 3.8 ± 1.67 | |
| Mean UCVA (logMAR) | 1.30 ± 0.48 | 0.82 ± 0.22 | <0.05 |
| Mean BCVA (logMAR) | 0.90 ± 0.40 | 0.60 ± 0.30 | <0.05 |