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Table 4 Absolute refractive prediction errors from BUII preoperative of SMILE eyes

From: Comparative analysis of IOL power calculations in postoperative refractive surgery patients: a theoretical surgical model for FS-LASIK and SMILE procedures

Formula

Mean

SD

min

max

median

BTK

0.37

0.25

0.01

1.00

0.34

Masket

0.44

0.34

0.00

1.39

0.40

BTKNH

0.51

0.37

0.00

1.42

0.42

M-Masket

0.54

0.39

0.01

1.59

0.46

Haigis-L

0.79

0.56

0.00

2.35

0.74

Shammas-PL

0.86

0.65

0.00

2.50

0.86