Ab-Interno Canaloplasty: A Comprehensive Approach to MIGS

Ab-interno Canaloplasty is a new MIGS procedure, which achieves similar IOP-lowering effects to traditional (ab-externo) Canaloplasty in patients with mild-to-moderate POAG. During the ab-interno Canaloplasty procedure, Goniotomy, 360° cannulation and visco-dilation of Schlemm’s canal with the iTrackTM microcatheter are performed. Once the distal end has circumnavigated to the point of entry the iTrackTM is slowly withdrawn, while Healon/Healon GV is emitted upon single clicks of the visco-injector knob.

Source: Mark J. Gallardo (El Paso Eye Surgeons, PA, USA)