rss
Br J Ophthalmol 83:779-782 doi:10.1136/bjo.83.7.779
  • Original Article
    • Clinical science

Topographic and keratometric astigmatism up to 1 year following small flap trabeculectomy (microtrabeculectomy)

Table 3

Mean (SD) decomposed vectors measured by topographic keratometry (Eyesys) for 16 eyes following microtrabeculectomy

WTR ATR p Value
Month 1 0.64 (0.49) 0.12 (0.13) 0.003
Month 3 0.57 (0.67) 0.09 (0.12) 0.006
Month 6 0.42 (0.37) 0.17 (0.21) 0.063
Month 12 0.34 (0.37) 0.30 (0.32) 0.80
  • WTR = with the rule astigmatism (vertical steepening) measured in dioptres; ATR = against the rule astigmatism (vertical flattening) measured in dioptres. p = Wilcoxon signed rank p value.

This Article

Register for free content


Free sample
This recent issue is free to all users to allow everyone the opportunity to see the full scope and typical content of BJO.
View free sample issue >>

Don't forget to sign up for content alerts so you keep up to date with all the articles as they are published.