FIG 3. Three-month follow-up arteriogram of the left ICA, anteroposterior (A and C) and lateral views (B and D).

A and B, Images show a patent MCA lumen without a residual neck (arrow) and without coil migration into the aneurysmal sac or protrusion into the parent artery.

C, Magnified view reveals that the coil mesh (arrow) is placed outside the M1-segment.

D, Nonsubtracted view shows an unchanged configuration of the initially placed coil and demonstrates stability of the packing.