Fig. 1
From: Xen 63 versus Preserflo MicroShunt implant in patients with primary open-angle glaucoma
Mean intraocular pressure (IOP) in the Xen 63 and MicroShunt groups throughout study follow-up. Vertical bars represent 95% confidence interval. Intergroup statistical significance, at the different time point measurements, was determined using the independent sample Student’s t-test. As compared to preoperative values, the mean IOP was significantly reduced in both groups, at every time point measured, p < 0.0001.
