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Table 3 Corrected distance visual acuity, spherical equivalent and refractive astigmatism measured in Group 2 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

10

0.09

−1.25

2.5

2

17

0

−1.75

3.5

3

15

0.09

−2.00

2.0

4

7

0.3

−2.50

2.5

5

9

0.2

−3.50

4.0

6

10

0.15

−4.00

6.0

7

12

0.09

−2.00

3.0

8

14

0.3

−5.00

5.0

9

9

0.09

−3.50

3.5

10

10

0.04

−2.75

4.5

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