Cutting the subconjunctival fragment of the XEN gel implant during needling procedure

Purpose:To describe the case and the follow-up of an inadvertently damaged XEN gel implant during needling procedure.Methods:Case report.Results:A 60-year-old African American patient underwent an uncomplicated combined phacoemulsification with the insertion of a XEN gel implant. Two months postoperatively, a needling procedure was required. During the needling procedure, a fragment of the XEN gel implant was inadvertently damaged. One month postoperatively, the intraocular pressure was still controlled and the bleb was functioning well.Conclusion:This case report reveals a previously unreported complication concerning XEN gel implant. It is important for the surgeon to pay attention during needling procedure, especially if there is a subconjunctival hemorrhage impairing the view, to defer the procedure until good visibility exists.