Fig 2.

DSA in the anteroposterior plane showing the initial aneurysm conformation (Pre), the initial postcoiling final angiogram (Post), and the follow-up angiogram (Follow-Up) demonstrating recurrence. Case 21 demonstrates a large basilar caput aneurysm that had a complete occlusion with the initial treatment and a recurrence with recanalization of the base. The average score for this aneurysm was a 2.6 ± 1.8, with scores of 1, 1, 5, 4, and 2. This case represents the highest variability of the 27 rated cases.