Table 1 Patient demographic and ocular biometry data before and after refractive surgery

Eyes/patients

50/25

50/25

Sex

M/F, 10/15

M/F, 12/13

Age (years)

25.04 ± 4.58 (18, 34)

26.00 ± 6.29 (18, 36)

AL (mm)

 Preop

25.93 ± 0.89 (23.76, 27.49)

25.6 ± 0.82 (23.79, 27.53)

 Postop

25.79 ± 0.86 (23.71, 27.34)

25.5 ± 0.82 (23.86, 27.44)

ACD (mm)

 Preop

3.74 ± 0.30 (3.01, 3.37)

3.82 ± 0.32 (3.29, 4.48)

 Postop

3.597 ± 0.26 (2.90, 4.06)

3.70 ± 0.29 (3.24, 4.27)

Km (D)

 Preop

43.86 ± 1.00 (41.89, 45.53)

43.34 ± 1.21 (36.22, 42.13)

 Postop

38.54 ± 2.28 (40.88, 45.36)

39.65 ± 1.46 (36.94, 43.53)

SE (D)

 Preop

-5.78 ± 1.413 (-2.375, -11.125)

-4.63 ± 1.24 (-1.75, -8.25)

 Postop

-0.46 ± 0.41 (0.5, -1.375)

-0.54 ± 0.32 (0.125, -1.5)

CCT (μm)

 Preop

535.4 ± 27.36 (485, 602)

546.9 ± 32.37 (494, 620)

 Postop

428.2 ± 30.84 (377, 496)

475.0 ± 40.8 (413, 586)

WTW (mm)

12.22 ± 0.25 (11.60, 13.60)

12.19 ± 0.29 (11.50, 13.10)