Skip to main content

Table 4 Corrected distance visual acuity, spherical equivalent and refractive astigmatism mean value in Groups 1 and 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

 

CDVA (logMAR)

Spherical equivalent (D)

Refractive astigmatism (D)

Group 1

0.14 ± 0.08

−4.2 ± 1.1

4.4 ± 2.0

Group 2

0.13 ± 0.1

−2.8 ± 1.2

3.6 ± 1.3

P value

0.8

0.03

0.4

  1. CDVA = corrected cistance visual acuity; D = diopters
  2. The P value of paired Student t-test was considered significant if it was less than 0.05
Back to article page

Eye and Vision

ISSN: 2326-0254