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

Dr. Husam Ansari, MD demonstrates 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.