Table 1 Preoperative baseline data.

From: Vault changes in eyes with a vertically implanted implantable collamer lens

 

Horizontal group

Vertical group

P value

Age (years)

31.0 ± 6.9

32.1 ± 7.9

0.28

Male:female

29:61

28:62

0.99※

AL (mm)

26.75 ± 1.15

26.61 ± 1.22

0.71

ACD (mm)

3.28 ± 0.24

3.32 ± 0.25

0.54

WTW distance (mm)

11.46 ± 1.19

11.52 ± 1.02

0.66

CT (mm)

0.543 ± 0.031

0.524 ± 0.064

0.01

LT (mm)

3.81 ± 0.83

3.76 ± 0.26

0.49

UDVA (LogMAR)

1.50 ± 0.18

1.41 ± 0.35

0.07

CDVA (LogMAR)

 − 0.11 ± 0.07

 − 0.12 ± 0.08

0.23

SS (D)

 − 8.36 ± 2.31

 − 7.65 ± 2.05

0.04

AC (D)

1.08 ± 0.96

0.36 ± 0.56

 < 0.001

OS (D)

 − 8.39 ± 2.35

 − 8.10 ± 2.03

0.08

OC (D)

1.44 ± 0.84

0.83 ± 0.79

 < 0.001

  1. Mann–Whitney U test.
  2. ACD anterior chamber depth, AL axial length, CDVA corrected distance visual acuity, CT corneal thickness, LT lens thickness, OC objective cylinder, OS objective sphere, SC subjective cylinder, SS subjective sphere, UDVA uncorrected distance visual acuity, WTW white-to-white.
  3. ※Fisher’s exact probability test.
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