GATT & OMNI Trabeculotomy Explained | Canal Based MIGS Techniques | MIGS Made Clear Part 1B
Learn how GATT and OMNI canal-based MIGS procedures improve aqueous outflow by targeting Schlemm’s canal and the distal outflow system.
In this episode of MIGS Made Clear, Dr. Constance Okeke explains how circumferential trabeculotomy techniques work and how viscodilation enhances outflow through the conventional pathway.
This video covers:
• how GATT (gonioscopy-assisted transluminal trabeculotomy) works
• how OMNI enables combined canaloplasty and trabeculotomy
• how Schlemm’s canal and collector channels contribute to outflow
• how to understand canal-based MIGS within glaucoma management
This MIGS Made Clear series is supported through an unrestricted educational grant from Sight Sciences, New World Medical, and Nova Eye Medical. All content is editorially independent and developed to support glaucoma education.
AGE INITIATIVE — GLAUCOMA EDUCATION
This video is part of the AGE Initiative (Advocates for Glaucoma Education) — a global effort to improve glaucoma education, awareness, and outcomes.
Access free MIGS tools and educational resources here:
https://drive.google.com/file/d/
1wx0zNej0a3w5WMqW2ul0wcQ1j6h7rrUl/view
CONTINUE YOUR MIGS LEARNING
Watch the full MIGS Made Clear series:
• MIGS Surgery Explained: Introduction to MI...
For deeper surgical insights:
• MIGS Success Surgical Secrets (MSSS) — surgical pearls & troubleshooting
• MIGS SUCCESS SURGICAL SECRETS SEASON 3 TRA...
• MIGS Inside the OR — real surgical walkthroughs • MIGS in Minutes — quick procedural refreshers
Available on the @iGlaucoma channel.
FREE GUIDES & DOWNLOADABLE RESOURCES
Top MIGS Challenges Survey Report
https://iglaucoma.systeme.io/top-migs...
MIGS Made Clear 101 Primer
https://iglaucoma.systeme.io/migs-mad...
Real-Life MIGS Success (15 Clinical Vignettes)
https://iglaucoma.systeme.io/real-lif...
PATIENT EDUCATION RESOURCE
The Glaucoma Guidebook (Johns Hopkins Health) https://www.theglaucomaguidebook.com
SPEAKING & EDUCATION
Interested in bringing MIGS education to your institution or surgical team?
Dr. Constance Okeke provides programs through the AGE Initiative and MIGS University ecosystem, focused on MIGS implementation and interventional glaucoma strategy.
Request a program via your local ophthalmic representative or visit:
www.DrConstanceOkeke.com
VIDEO CHAPTERS
Time Stamps
0:00 Introduction to Trabeculotomy
00:41 Review of Part 1A - Goniotomy
01:28 Gonioscopy-Assisted Transluminal Trabeculotomy (GATT)
02:43 OMNI Surgical System
03:59 Ideal Patient for Goniotomy/Trabeculotomy 04:18 Contraindications for these Devices
06:00 Summary
06:52 Stay Informed and Additional Resources
KEY MIGS TOPICS
MIGS surgery
goniotomy glaucoma surgery
trabeculotomy MIGS
trabecular meshwork surgery
minimally invasive glaucoma surgery
Kahook Dual Blade
Trabectome
SION MIGS
interventional glaucoma
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