Demographic and clinical data | ||||
| Initial RG |
| ||
| 1 N% | 2 N% | 3 N% |
|
| 45 (59.2) | 20 (26.3) | 11 (14.5) | 76 (100) |
Age (years) Mean ± SD |
61.8 ± 11.6 |
61.5 ± 13.7 |
57.4 ± 12.1 |
P = 0.56 |
Gender Male Female |
18 (62.1) 27 (57.4) |
8 (27.6) 12 (25.5) |
3 (10.3) 8 (17.0) |
P = 0.72 |
Hypertension | 33 (61.1 | 13 (24.1) | 8 (14.8) | P = 0.78 |
Dyslipidemia | 16 (61.5) | 7 (26.9) | 3 (11.5) | P = 0.85 |
Smoking | 25 (59.5) | 10 (23.8) | 7 (16.7) | P = 0.81 |
Alcohol drinking | 15 (50.0) | 9 (30.0) | 6 (20.0) | P = 0.37 |
Clinical presentation ・ Unruptured ・ Ruptured |
38 (59.5) 7 (58.3) |
17 (26.5) 3 (25.0) |
9 (14.0) 2 (16.7) |
P = 0.62 |
Pretreatment geometric data | ||||
Site ・ Basilar ・ Carotid ・ ACOM ・ MCA |
19 (63.3) 11 (55.0) 10 (66.7) 5 (45.5) |
8 (26.7) 7 (35.0) 2 (13.3) 3 (27.3) |
3 (10.0) 2 (10.0) 3 (20.0) 3 (27.3) |
P = 0.64 |
Aneurysm size Mean ± SD | 4.5 ± 2.66 | 9.6 ± 3.76 | 5.61 ± 3.36 | F = 8.55 P = 0.0005* |
Neck width Mean ± SD | 3.13 ± 0.88 | 5.22 ± 1.9 | 3.90 ± 1.4 | F = 8.13 P = 0.001* |
Aspect ratio Mean ± SD | 1.47 ± 0.54 | 1.35 ± 0.49 | 1.56 ± 0.88 | F = 0.55 P = 0.58 |
Dome neck ratio Mean ± SD | 1.34 ± 0.51 | 1.4 ± 0.62 | 1.75 ± 0.89 | F = 2.05 P = 0.14 |
Treatment related factors | ||||
Treatment modality ・ Simple coiling ・ Single SAC ・ Y-stenting |
10 (66.7) 32 (60.4) 3 (37.5) |
3 (20.0) 13 (24.5) 4 (50.0) |
2 (13.3) 8 (15.1) 1 (12.5) |
MC P = 0.61 |
Stent used ・ Neuroform ・ Enterprise ・ Elvis |
22 (61.3) 6 (66.7) 7 (53.8) |
12 (29) 1 (11.1) 3 (23.1) |
5 (9.7) 2 (22.2) 3 (23.1) |
MC P = 0.67 |