There is a worldwide need for an efficient, cost-effective, bleb-less glaucoma procedure that safely and successfully lowers intraocular pressure while improving outflow through the natural outflow channels. As the enthusiasm for GATT grows, we are grateful to each of the authors of this book for graciously sharing their collective wisdom with the international audience to continue to foster global education and collaboration, specifically in terms of ab interno circumferential trabeculectomy
The hemi-GATT
Abdullah Al-Ani, Michael Penny, Derek Waldner, Matthew B. Schlenker, Patrick Gooi
Modified polypropylene suture GATT.
Hemi-GATT demonstrating Walk the Dog and Ripcord techniques
Hemi-GATT with episcleral venous fluid wave.
Ab interno canaloplasty (ABiC) demonstrating pulsatile aqueous outflow.
Trypan blue venography.