Fig. 4From: Evaluation of rebound tonometer iCare IC200 as compared with IcarePRO and Goldmann applanation tonometer in patients with glaucomaIOP elevation of each tonometer with and without bleb. The elevation of IOP was significantly different with and without bleb in IC200 but not in IcarePRO. *Significant pair by nonpaired Wilcoxon signed-rank testBack to article page