Comparing Medium-Term Clinical Outcomes following XEN® 45 and XEN® 63 Device Implantation

Table 3

Complications reported during the study.

Complications	XEN® 45	XEN® 63
Cases without any complication (%)	92.5	94.1
Procedures required just one attempt to successfully deploy the gel stent (%)	97.5	97.05
Bleeding occurred in the anterior chamber (%)	5	2.95
Postsurgical bleb needling required (%)	5	6.9
Devices replaced during the 36 months after surgery	0	0