Fig. 3
From: Ab interno gel implant in patients with primary open angle glaucoma and pseudoexfoliation glaucoma
Mean number of medication at each study visit in PXG eyes (n = 43) und POAG eyes (n = 67) respectively. Error bars indicate SD for the mean. Within each group, the mean number of medication was significantly reduced from baseline at any visit during the follow-up period (p = 0.000; Wilcoxon test). Between groups, no significant differences were observed (p > 0,233 at each visit)