Table 3

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

WTRATRp Value
Month 10.64 (0.49)0.12 (0.13)0.003
Month 30.57 (0.67)0.09 (0.12)0.006
Month 60.42 (0.37)0.17 (0.21)0.063
Month 120.34 (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.