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Table 1 Preoperative data and postoperative data in both groups

From: Comparison of the visual performance of iris-fixated phakic lens and implantable collamer lens to correct high myopia

Characteristic

Iris-fixated pIOLs (n = 24)

ICL (n = 24)

P value

Age (years)

25.25 ± 1.76

25.58 ± 1.73

0.645

Gender (male : female)

4:8

5:7

0.673

Preop.

 UDVA (LogMAR)

1.22 ± 0.48

1.14 ± 0.47

0.338

 BCVA (LogMAR)

0.03 ± 0.04

0.02 ± 0.04

0.677

 Mean sphere (D)

-12.84 ± 1.87

-12.96 ± 2.11

0.844

 Mean cylinder (D)

-0.06 ± 0.83

-0.23 ± 0.81

0.469

 Mean SE (D)

-12.95 ± 1.75

-12.98 ± 2.18

0.956

 Axial length (mm)

28.15 ± 1.44

28.17 ± 1.57

0.971

 Anterior chamber depth (mm)

3.43 ± 0.11

3.41 ± 0.10

0.554

Postop.

 UDVA (LogMAR)

-0.09 ± 0.08

-0.05 ± 0.05

0.949

 BCVA (LogMAR)

-0.05 ± 0.07

-0.33 ± 0.06

0.470

 Mean sphere (D)

-0.21 ± 0.23

-0.14 ± 0.27

0.089

 Mean cylinder (D)

-0.14 ± 0.79

-0.05 ± 0.81

0.421

 Mean SE (D)

-0.28 ± 0.37

-0.11 ± 0.47

0.178

  1. UDVA Uncorrected distant visual acuity, BCVA Best corrected distant visual acuity, SE spherical equivalent