Research Article

XEN Glaucoma Implant for the Management of Operated Uncontrolled Glaucoma: Results and Complications during a Long-Term Follow-Up

Table 1

Previous surgery treatment.

Previous surgeryNumber of eyes (%)

Trabeculectomy73
Nonpenetrating deep sclerectomy66
Cyclodestructive procedures43
Canaloplasty25
23G vitrectomy21
Scleral buckling12
ExPress seton implantation10
Ahmed glaucoma valve implantation8
Laser trabeculoplasty65