Patient No | Location | Neck (mm) | Dome (mm) | Height (mm) | Fisher grade | Hunt and Hess | Cascade model | Number of coils | Device expansion time (min) | Raymond’s occlusion scale | *Clinical complications | †Technical complications |
1 | AComA | 3.3 | 5.1 | 4.2 | 3 | 2 | M | 5 | 7.5 | 2 | N | N |
2 | ICA C6 | 4.9 | 7 | 8.9 | 2 | 1 | L | 7 | 9 | 1 | N | N |
3 | R MCA | 7.4 | 7.9 | 5.8 | 3 | 1 | M | 9 | 10 | 1 | N | N |
4 | ICA C6 | 3.1 | 6 | 5.1 | 3 | 3 | L | 5 | 3 | 1 | N | N |
5 | R MCA | 3.8 | 5 | 6.6 | 2 | 2 | M | 7 | 6.5 | 1 | N | N |
6 | PComA | 3.2 | 9.1 | 7.3 | 4 | 3 | L | 6 | 7 | 1 | N | N |
7 | R MCA | 3.3 | 5.1 | 6 | 3 | 2 | M | 4 | 10 | 1 | N | N |
8 | L SCA | 2.3 | 3 | 4 | 2 | 1 | M | 3 | 10 | 1 | N | N |
9 | PComA | 2.9 | 3.2 | 4.6 | 3 | 3 | M | 3 | 5 | 1 | N | N |
10 | AComA | 4.8 | 5.5 | 4.3 | 3 | 3 | M | 4 | 7 | 1 | N | N |
11 | AComA | 7.9 | 8.4 | 9.1 | 3 | 3 | M | 6 | 9 | 2 | N | N |
12 | R SCA | 7 | 8.9 | 6.7 | 2 | 1 | M | 7 | 10 | 2 | N | N |
*Clinical complications included any neurologic deterioration from the immediate postoperative period until discharge (not related to vasospasm), including signs and symptoms of rerupture, or death.
†Technical complications included any intraoperative aneurysm rupture, parent vessel perforation, device-induced dissection, device thrombosis, distal emboli, device-induced spasm, and coil entanglement.
AComA, anterior communicating artery; ICA, internal carotid artery; MCA, middle cerebral artery; PComA, posterior communicating artery; SCA, superior cerebellar artery.