Learn more about the iStent Supra® microdevice from Glaukos. This is a 4mm (less than one quarter inch long) tube with a hole at each end. Made of Polyethersulfone (PES) and titanium.
The iStent is the first FDA approved “trabecular microbypass device.” These devices aim to shunt aqueous fluid directly from the anterior chamber into Schlemm’s canal. Learn More about it