Canaloplasty Improves Successful Positioning of Trabecular Microstent: A Retrospective Comparative Study

Preceding Hydrus implantation with canaloplasty was associated with improved technical delivery success, reflected by reduced downward tip malposition and fewer insertion failures. Canaloplasty was also associated with an unexpected, distinct type of malposition, highlighting the importance of recognizing different malposition patterns and careful intraoperative assessment.