Angiographic and clinical complications during procedure and follow-up
| Complications | Number |
|---|---|
| Angiographic complications | 23 |
| Thrombus formation | 14 |
| Aneurysm rupture | 1 |
| Stretched coil | 2 |
| Coil protrusion in parent artery | 1 |
| Focal dissection | 2 |
| Puncture site hematoma | 1 |
| Stent movement | 1 |
| Impossible to catheterize through the microcatheter | 1 |
| Clinical complications | 9 |
| Thromboembolic | 6 |
| Transient | 3 |
| Fixed | 3 |
| Puncture site infection | 1 |
| Pulmonary edema | 1 |
| Death | 1 |
| Neurological complications | 6 |
| Transient | 3 |
| Fixed | 3 |