Table 2 Ocular biometric parameters before and after corneal refractive surgery
Variable | Refractive Status | Surgery Group | pre | pos1w | pos1m | pos3m | pos6m | pre vs pos1w | pos1w vs pos6m |
|---|---|---|---|---|---|---|---|---|---|
MSE (D) | LM | FS-LASIK | −3.85 ± 0.87 | 0.29 ± 0.30 | 0.18 ± 0.38 | 0.11 ± 0.28 | 0.22 ± 0.29 | 0.000 | 1.000 |
SMILE | −3.97 ± 0.74 | 0.23 ± 0.39 | 0.25 ± 0.39 | 0.28 ± 0.35 | 0.23 ± 0.3 | 0.000 | 1.000 | ||
HM | FS-LASIK | −6.39 ± 0.79 | 0.25 ± 0.43 | 0.21 ± 0.41 | 0.13 ± 0.50 | 0.11 ± 0.45 | 0.000 | 0.099 | |
SMILE | −6.71 ± 1.14 | 0.01 ± 0.47 | 0.03 ± 0.47 | −0.02 ± 0.4 | 0.05 ± 0.38 | 0.000 | 1.000 | ||
Kpm (D) | LM | FS-LASIK | −6.31 ± 0.17 | −6.30 ± 0.19 | −6.29 ± 0.18 | −6.29 ± 0.17 | −6.30 ± 0.18 | 0.911 | 1.000 |
SMILE | −6.20 ± 0.28 | −6.19 ± 0.28 | −6.20 ± 0.26 | −6.20 ± 0.28 | −6.19 ± 0.27 | 1.000 | 1.000 | ||
HM | FS-LASIK | −6.27 ± 0.21 | −6.24 ± 0.21 | −6.23 ± 0.21 | −6.24 ± 0.22 | −6.23 ± 0.20 | 0.000 | 1.000 | |
SMILE | −6.32 ± 0.25 | −6.32 ± 0.25 | −6.31 ± 0.25 | −6.30 ± 0.25 | −6.30 ± 0.25 | 0.561 | 1.000 | ||
CCT (μm) | LM | FS-LASIK | 545.08 ± 24.21 | 465.92 ± 36.71 | 469.77 ± 36.68 | 473.88 ± 37.11 | 474.85 ± 38.38 | 0.000 | 0.000 |
SMILE | 545.48 ± 20.34 | 464.21 ± 19.93 | 462.58 ± 19.38 | 467.15 ± 18.03 | 467.88 ± 19.6 | 0.000 | 0.072 | ||
HM | FS-LASIK | 548.94 ± 32.66 | 434.49 ± 34.3 | 438.12 ± 34.99 | 443.53 ± 34.02 | 446.08 ± 33.94 | 0.000 | 0.000 | |
SMILE | 552.65 ± 19.97 | 440.40 ± 20.09 | 442.15 ± 19.17 | 447.53 ± 18.49 | 448.53 ± 18.61 | 0.000 | 0.000 | ||
IACD (mm) | LM | FS-LASIK | 3.14 ± 0.27 | 3.05 ± 0.27 | 3.07 ± 0.29 | 3.06 ± 0.29 | 3.05 ± 0.28 | 0.000 | 1.000 |
SMILE | 3.15 ± 0.22 | 3.07 ± 0.23 | 3.08 ± 0.22 | 3.08 ± 0.23 | 3.07 ± 0.21 | 0.000 | 1.000 | ||
HM | FS-LASIK | 3.21 ± 0.25 | 3.11 ± 0.26 | 3.14 ± 0.26 | 3.15 ± 0.26 | 3.13 ± 0.26 | 0.000 | 0.100 | |
SMILE | 3.19 ± 0.21 | 3.13 ± 0.21 | 3.13 ± 0.21 | 3.13 ± 0.20 | 3.14 ± 0.20 | 0.000 | 1.000 | ||
ER (mm) | LM | FS-LASIK | 24.57 ± 0.71 | 24.54 ± 0.71 | 24.55 ± 0.71 | 24.54 ± 0.72 | 24.53 ± 0.73 | 0.000 | 1.000 |
SMILE | 24.98 ± 0.88 | 24.96 ± 0.88 | 24.95 ± 0.89 | 24.95 ± 0.89 | 24.96 ± 0.89 | 0.047 | 1.000 | ||
HM | FS-LASIK | 25.69 ± 0.79 | 25.68 ± 0.79 | 25.68 ± 0.79 | 25.69 ± 0.79 | 25.7 ± 0.79 | 0.065 | 0.585 | |
SMILE | 25.67 ± 0.99 | 25.67 ± 0.99 | 25.64 ± 0.99 | 25.62 ± 0.98 | 25.62 ± 0.98 | 0.000 | 1.000 |