FIG 2. Small recurrence, patient 12, a 46-year-old woman with a ruptured 3-mm basilar apex aneurysm.

A, Lateral vertebral arteriogram showing the 3-mm anteriorly directed basilar apex aneurysm.

B, Lateral vertebral arteriogram immediately after treatment with a single GDC-10 2.5-mm x 6-cm ultrasoft coil showing the nonfilling of the aneurysm. The CER was 8.6%.

C, Six-month follow-up lateral vertebral arteriogram reveals a small recurrence at the base of the aneurysm.