The AB-Interno and AB-Externo approach for implanting the XEN gel stent.

Dr. Husam Ansari, MD demonstrates the AB-Interno and AB-Externo approach for implanting the XEN gel stent. These side-by-side videos show actual surgeries as performed by Dr. Ansari, Dr. A. Sheybani and Dr. J. Panarelli. We thank you all for your contributions to ophthalmology and for helping to demonstrate the value of using surgical simulation models.

The Model

This model was developed in conjunction with Allergan specifically for training with the XEN® Gel Stent. The eye provides anatomic landmarks which can be visualized with a gonioprism and the use of viscoelastic. There is also a conjunctival layer so that various implantation techniques can be practiced including AB-Interno, AB-Externo, and Transconj. Multiple stents can be implanted around each eye. The SimulEYE® MIGS Kit is not required for use of this model. A flat and smooth surface is required to attach the suction cup base as with our other models.

We strongly recommend purchasing the following:

Viscoelastic Substitute for visualization of the internal anatomy with a gonioprism.

Base Pad provides a stable platform to securely hold any SimulEYE model with a suction cup base.