FIG 3. A, Nonsubtraction angiogram shows dense packing of the aneurysmal sac with the combination of a GDC and Onyx. The coil was placed in the aneurysm.

B, Digital subtraction view shows small neck remnant at the inflow zone (arrow).

C, Macroscopic appearance of the neck of the aneurysm with complete neoendothelial lining.

D, Sagittal view of aneurysm embolized with Onyx and a GDC. Note denser packing with Onyx and endothelial lining across the neck of the aneurysm.