Patient neuroimaging evaluation at presentation
| Clip | Coil | P Value | |
|---|---|---|---|
| No. of patients | 50 | 50 | |
| Modified Fisher score, no. (%) | .01 | ||
| 0 | 1 (2) | 0 (0) | |
| 1 | 2 (4) | 0 (0) | |
| 2 | 6 (12) | 4 (8) | |
| 3 | 29 (58) | 19 (38) | |
| 4 | 12 (24) | 27 (54) | |
| IVH, no. (%) | 28 (56) | 39 (78) | .03 |
| Frontal lobe IPH, no. (%) | 9 (18) | 10 (20) | 1 |
| Ischemic frontal lobe infarction, no. (%) | 0 (0) | 1 (2.0) | .50 |
| Median aneurysm size (IQR), mm | 5.50 (4.40–7.07) | 6.05 (4.03–7.83) | .29 |
| Median aneurysm neck size (IQR), mm | 2.50 (2.00–3.00) | 3.00 (2.30–4.00) | .02 |
| Median aneurysm ratio (IQR) | 2.10 (1.50–2.70) | 2.00 (1.70–2.30) | .29 |
Note:—IPH indicates intraparenchymal hemorrhage; IQR, interquartile range; IVH, intraventricular hemorrhage.