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Table 1 Baseline clinical characteristics of the study eyes (236 eyes)

From: Analysis of pre-operative factors affecting range of optimal vaulting after implantation of 12.6-mm V4c implantable collamer lens in myopic eyes

Characteristics

Mean ± SD

Range

Age (yrs)

28.2 ± 5.1

20 to 44

Gender (male/female) (%)

29/71

Laterality (right/left) (%)

48/52

Preoperative CDVA (Snellen lines)

0.97 ± 0.09

1.00 to 1.20

Preoperative sphere (D)

−8.48 ± 2.28

−3.50 to −16.75

Refractive cylinder (D)

−1.41 ± 0.84

−4.75 to 0.00

Preoperative MRSE (D)

−9.19 ± 2.36

−4.00 to − 19.13

Preoperative pupil size (mm)

7.16 ± 0.64

4.70 to 8.60

Preoperative WTW (mm)

11.46 ± 0.28

10.85 to 12.80

Preoperative STS (mm)

11.65 ± 0.26

10.81 to 12.22

Preoperative ACD (mm)

3.35 ± 0.20

2.88 to 3.89

Preoperative AL (mm)

27.18 ± 1.16

23.88 to 30.82

Preoperative ECD (cells/mm2)

3018.4 ± 301.0

2229 to 3747

  1. CDVA corrected distance visual acuity, MRSE manifest refraction spherical equivalent, D diopters, WTW white-to-white, STS sulcus-to-sulcus, ACD anterior chamber depth, AL axial length, ECD endothelial cell density, SD standard deviation