PC400 | Control | p Value | |
---|---|---|---|
Patients | 75 | 282 | |
Aneurysms | 76 | 301 | |
Age (years) | 55.9 | 55.6 | 0.702 |
Sex | Women: 79.0% (60) Men: 21.0% (16) | Women: 75.9% (230) Men: 24.1% (73) | 0.651 |
SAH | 44.7% (34) | 57.1% (173) | 0.054 |
Aneurysm location | Cavernous: 0.0% (0) | Cavernous: 4.7% (14) | 0.083 |
Ophthalmic: 15.8% (12) | Ophthalmic: 8.3% (25) | 0.081 | |
Superior hypophyseal: 6.6% (5) | Superior hypophyseal: 5.0% (15) | 0.571 | |
Posterior communicating: 32.9% (25) | Posterior communicating: 19.9% (60) | 0.021* | |
Anterior choroidal: 0.0% (0) | Anterior choroidal: 1.7% (5) | 0.588 | |
ICA bifurcation: 4.0% (3) | ICA bifurcation: 3.7% (11) | 1.000 | |
ICA other: 10.5% (8) | ICA other: 11.6% (35) | 1.000 | |
Anterior communicating: 9.2% (7) | Anterior communicating: 22.6% (68) | 0.009** | |
Pericallosal: 0.0% (0) | Pericallosal: 2.7% (8) | 0.367 | |
ACA other: 0.0% (0) | ACA other: 1.0% (3) | ||
MCA: 11.8% (9) | MCA: 10.6% (32) | 0.837 | |
Vertebral: 1.3% (1) | Vertebral: 1.3% (4) | 1.000 | |
PICA: 1.3% (1) | PICA: 0.7% (2) | 0.493 | |
VBJ: 0.0% (0) | VBJ: 0.3% (1) | 1.000 | |
Basilar trunk: 0.0% (0) | Basilar trunk: 0.7% (2) | 1.000 | |
AICA: 0.0% (0) | AICA: 0.0% (0) | ||
SCA: 0.0% (0) | SCA: 1.3% (4) | 0.587 | |
Basilar tip: 6.6% (5) | Basilar tip: 3.3% (10) | 0.197 | |
PCA: 0.0% (0) | PCA: 0.7% (2) | 1.000 | |
Aneurysm size | Small: 75.0% (57) | Small: 80.1% (244) | 0.264 |
Large: 25.0% (19) | Large : 18.9% (57) | ||
Aneurysm dome volume (mm3) | Average: 207.21 | Average: 224.59 | 0.004** |
Median: 110.8 | Median: 80.9 | ||
Range: 15.49–1407.39 | Range: 3.49–2723.68 | ||
Aneurysm diameter (mm) | Average: 6.5 | Average: 6.0 | 0.007** |
Range: 3.1–14 | Range: 1.88–17.33 | ||
Aneurysm neck (mm) | Average: 4.13 | Average: 3.94 | 0.174 |
Range: 1.20–9.14 | Range: 1.1–12 |
*p<0.05, **p<0.01.
ACA, anterior cerebral artery; AICA, anterior inferior cerebellar artery; ICA, internal carotid artery; MCA, middle cerebral artery; PCA, posterior cerebral artery; PC400, Penumbra coil; PICA, posterior inferior cerebellar artery; SCA, superior cerebellar artery; VBJ, vertebrobasilar junction.