Procedural specificsa
| WEB 17 (n = 38) | pWEB (n = 70) | P Value | Adjusted P Value | |
|---|---|---|---|---|
| WEB type | ||||
| DL | 0 (0%) | 6 (8.6%) | .09 | .003 |
| SL | 31 (81.6%) | 46 (65.7%) | .08 | .001 |
| SLS | 7 (18.4%) | 18 (25.7%) | .39 | .02 |
| WEB only | 36 (94.7%) | 62 (88.6%) | .49 | .02 |
| Additional coiling | 1 (2.6%) | 1 (1.4%) | 1.0 | 1.0 |
| Additional stents | 1 (2.6%) | 7 (10.0%) | .26 | .005 |
| Treatmentduration(min) | 122 ± 67 | 133 ± 67 | .48 | .007 |
| Fluoroscopy time (min) | 25.4 ± 20.1 | 27.6 ± 23.3 | .77 | .02 |
| Radiation dose (cGy × cm2) | 10,319 ± 7108 | 11,899 ± 9142 | .55 | .03 |
| Contrast (mL) | 151 ± 68 | 145 ± 72 | .59 | .70 |
Note:—DL indicates Dual-Layer; SLS, Single-Layer Sphere.
↵a Data are number and percentage of means.