Procedural details
| Case number | ICA complication | Treatment | Follow-up | Long-term outcome |
|---|---|---|---|---|
| 1 | Vessel perforation | Covered stent | 1 year | mRS 0 NIHSS 0 |
| 2 | Vessel perforation | Covered stent | 1 year | mRS 0 NIHSS 0 |
| 3 | Vessel perforation | Covered stent | N/A | Death 6 days after treatment |
| 4 | Intraoperative stroke | Wingspan stent placement, Penumbra, tPA, abciximab | 1 year | mRS 1 NIHSS 2 |
ICA, internal carotid artery; mRS, modified Rankin Scale; NIHSS, National Institute of Health Stroke Scale; tPA, tissue plasminogen activator.