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Table 2 Corrected distance visual acuity, spherical equivalent and refractive astigmatism measured in Group 1 at 24 months after surgery

From: Refractive outcome of keratoconus treated by big-bubble deep anterior lamellar keratoplasty in pediatric patients: two-year follow-up comparison between mechanical trephine and femtosecond laser assisted techniques

Patient

Age (years)

CDVA (logMAR)

Spherical equivalent (D)

Refractive astigmatism (D)

1

16

0.2

3.00

9.5

2

12

0.15

−4.50

5.0

3

8

0.15

−4.50

3.0

4

10

0.3

−4.00

3.5

5

11

0.2

−3.50

4.0

6

11

0.04

−5.00

4.0

7

12

0.15

−4.50

4.5

8

9

0.09

−5.00

2.0

9

13

0

−3.25

3.5

10

10

0.15

−2.00

5.5

  1. CDVA = corrected cistance visual acuity; D = diopters