When a partially deployed PED remains constrained despite exhaustion of standard maneuvers to facilitate opening, the technique of intra-Navien PED deployment is a valuable rescue strategy. This new alternative method of PED deployment can be used to open a stretched device with successful completion of the PED implantation.

Treatment of large and giant proximal ICA aneurysms using PED requires less radiation, less fluoroscopy time, and less contrast administration than standard coiling techniques. This further demonstrates the benefits of flow diversion for treatment of these aneurysms.

No abstract