Procedure-related complications
| Complications | No. of Cases |
|---|---|
| Total | 44 (10.1%, 44/435) |
| Thromboembolism | 24 (5.52%, 24/435) |
| Asymptomatic | 21 (4.83%, 21/435) |
| Symptomatic | 3 (0.69%, 3/435) |
| Transient neurologic deficit | 2 (0.46%, 2/435) |
| Permanent neurologic deficit | 1 (0.23%, 1/435) |
| Coil protrusion or prolapse | 11 (2.53%, 11/435) |
| No flow compromise | 8 (1.84%, 8/435) |
| Flow compromise | 3 (0.69%, 3/435) |
| Intraprocedural ruptures | 4 (0.92%, 4/435) |
| Slow leak | 3 (0.69%, 3/435) |
| Massive hemorrhage | 1 (0.23%, 1/435) |
| Device-related | 3 (0.69%, 3/435) |
| HydroCoil-associated chemical meningitis | 2 (0.46%, 2/435) |
| Coil fracture | 1 (0.23%, 1/435) |
| Femoral access complications | 2 (0.46%, 2/435) |
| Femoral arteriovenous fistula | 1 (0.23%, 1/435) |
| External iliac artery dissection | 1 (0.23%, 1/435) |