Characteristics of the patients, aneurysms, and clinical and angiographic outcomes

No.Age (yr)/ SexPresentationInitial mRSLocSize (mm)No. of StentsOcclusion GradeaFU Angio (mo)mRS (mo)
1M/67Headache0VBJ152Grade 4Grade 4 (18)0 (24)
2M/40Headache0VA112Grade 4Grade 4 (12)0 (22)
3M/71Mass symptom2ACA A2652Grade 4Grade 3 (6)1 (20)
4M/56Postclip recurrence (ruptured)4MCA113Grade 4Grade 4 (12)1 (20)
5M/63Incidental0BA tip132Grade 3Grade 3 (18)0 (22)
6M/56Headache0VA152Grade 3Grade 4 (12)0 (18)
7M/45Incidental0BA tip152Grade 2Grade 4 (12)0 (15)
8F/30Postclip recurrence (unruptured)0ICA122Grade 3Grade 3 (20)0 (20)
9M/52Incidental0MCA112Grade 4Grade 4 (12)0 (12)
10M/56Incidental0MCA132Grade 4Grade 4 (12)0 (12)
11F/61Incidental0ICA10.52Grade 3 N/A0 (8)
12F/71Headache1ICA202Grade 2 N/A0 (5)
  • Note:—Loc indicates location of the aneurysm; No. of stents, number of Enterprise stents; FU Angio, results on follow-up angiography; VBJ, vertebrobasilar junction; VA, vertebral artery; BA, basilar artery; N/A, not applicable (follow-up angiography is scheduled but not yet performed).

  • a Occlusion grade: 0, aneurysm dome filling; 1, >50% sac filling from the aneurysm neck; 2, <50% sac filling from the aneurysm base; 3, filling restricted to a region that is smaller than the width of the original neck; 4, complete sac occlusion.5