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Coil-Based Technique (n = 61) FD (n = 77) P Value Mean age (yr) 49.2 ± 13.9 49.7 ± 11.8 .79 Male patients 10 (16.4%) 17 (22.1%) .52 Female patients 51 (83.6%) 60 (77.9%) An. size (mm) (mean) 6.7 ± 3.6 8.7 ± 6.3 .03 D/N ratio 1.8 ± 0.63 1.9 ± 1.05 .46 Note:—An. indicates aneurysm; FD, flow diverter; D/N, dome/neck.
- Table 2:
Comparison of rates of aneurysmal occlusion according to follow-up intervals for coil-based techniques and flow-diversion groups
≤6 Months 7–12 Months >12 Months Latest Follow-Up Coiling group 17/26 (65.4%) 16/28 (57.1%) 23/50 (46%) 27/55 (49,1%) Flow diverter 21/39 (53.8%) 16/22 (72.2%) 35/41 (85.3%) 50/67 (74.6%) P value .44 .37 .00015a .0047a ↵a Significant.
- Table 3:
Comparison of rates of aneurysmal occlusion according to follow-up intervals for the stent-assisted coiling subgroup and flow-diversion group
≤6 Months 7–12 Months >12 Months Latest Follow-Up Stent-coil 9/11 (81.8%) 11/17 (64.7%) 14/24 (58.3%) 16/24 (66.7%) Flow diverter 21/39 (53.8%) 16/22 (72.2%) 35/41 (85.3%) 50/67 (74.6%) P value .16 .73 .019a .59 ↵a Significant.
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