Table 2 Anterior segment parameters measurement at the baseline and after implantable collamer lens with a central hole (ICL V4c) implantation

Baseline

15.97 ± 2.13

2989.30 ± 140.78

3.19 ± 0.21

210.30 ± 27.7

Postoperative

1 day

16.02 ± 1.58

—

3.01 ± 0.23 ^a

104.31 ± 21.20 ^a

1 week

16.13 ± 1.49

—

3.00 ± 0.21 ^a

109.35 ± 22.17 ^a,b

1 month

16.18 ± 1.35

—

3.01 ± 0.20 ^a

110.71 ± 21.52 ^a,b

3 months

15.97 ± 1.29

—

3.02 ± 0.19 ^a

111.77 ± 21.08 ^a,b

6 months

16.16 ± 1.08

2958.44 ± 126.78

3.03 ± 0.19 ^a

111.04 ± 19.74 ^a,b

F

0.875

1.23

11.10

288.38

^cP value

0.504

0.204

 < 0.001

 < 0.001