Table 2

Features of aneurysms and treatments

Group 1Group 2p Value
Mean aneurysm diameter (mm)8.7±6.38.5±6.10.79
Balloon assistance27 (26.5%)32 (18.3%)0.12
Stent assistance15 (14.7%)12 (6.9%)0.04
Occlusion of parent artery4 (3.9%)1 (0.6%)0.046
Mean number of coils/aneurysm5.4±3.63.2±3.2≤0.0001
Median number of coils/aneurysm53≤0.0001