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Table 2 Changes in visual acuity and diopter before and after SMILE surgery

From: Early visual quality outcomes after small-incision lenticule extraction surgery for correcting high myopic astigmatism

Parameter

Preoperative

Postoperative

  

2 days

1 month

3 months

UCVA

 logMAR

1.10

0

− 0.08

− 0.08

  ≥ 20/25

0%

83.64%

98.18%

100%

  ≥ 20/20

0%

52.73%

83.64%

87.27%

BCVA

 logMAR

−0.18

 

−0.18

− 0.18

  ≥ 20/25

100%

 

100%

100%

  ≥ 20/20

100%

 

96.36%

98.18%

SE(D)

−6.48 ± 1.46

 

−0.25

−0.25

Cylinder(D)

−2.41 ± 0.54

 

0

0

  1. D Diopter, UCVA Uncorrected distance visual acuity, BCVA Best corrected distance visual acuity