Treatment modalities
| Total (n=88) | WEB-17 (n=51) | WEB-21 (n=37) | P value | |
| 0.24 | ||||
| WEB alone (n (%)) | 71 (80.7) | 39 (76.5) | 32 (86.5) | |
| WEB+other device (n (%)) | 17 (19.3) | 12 (23.5) | 5 (13.5) | |
| WEB–balloon | 5 (5.7) | 4 (7.8) | 1 (2.7) | |
| WEB–FD | 1 (1.1) | 1 (2.0) | 0 (0) | |
| WEB–stent | 6 (6.9) | 4 (7.8) | 2 (5.4) | |
| WEB–coils | 1 (1.1) | 0 (0) | 1 (2.7) | |
| WEB–coils–stent | 1 (1.1) | 0 (0) | 1 (2.7) | |
| WEB–RM–stent | 2 (2.3) | 2 (3.9) | 0 (0) | |
| WEB–FD–coils | 1 (1.1) | 1 (2.0) | 0 (0) | |
| WEB type (n (%)) | 0.69 | |||
| WEB SL | 81 (92.0) | 46 (90.2) | 35 (94.6) | |
| WEB SLS | 7 (8.0) | 5 (9.8) | 2 (5.4) | |
Categorical variables are described as number (percentage).
FD, flow diverter; RM, remodeling balloon; WEB, Woven EndoBridge; WEB SL, WEB single layer; WEB SLS, WEB single layer spherical.