PVO for complex intracranial aneurysms: summary of obliteration rates, morbidity, and mortality
| Obliteration Rate (%) | Mortality (%) | Permanent Major Deficit (%) | Permanent Minor Deficit (%) | |
|---|---|---|---|---|
| Anterior circulation aneurysms | 83.3 | 0.0 | 0.0 | 8.3 |
| Posterior circulation aneurysms presenting with SAH | 83.6 | 0.0 | 0.0 | 0.0 |
| Posterior circulation aneurysms presenting with mass effect | 57.1 | 28.6 | 28.6 | 0.0 |
| PCA aneurysms discovered incidentally | 67.7 | 0.0 | 0.0 | 0.0 |