Fig. 2From: Effect of the rho-kinase inhibitor ripasudil in needling with mitomycin C for the failure of filtering bleb after trabeculectomy: a cross-sectional studyPreoperative and postoperative mean numbers of antiglaucoma medications. The mean number of antiglaucoma medications of the control (solid line) and ripasudil (dotted line) groups before needling and at each time after the needing procedure. Error bars show standard deviation (SD). *Comparison between the two groups (p < 0.05, Student’s t-test)Back to article page