Success rates with transarterial Onyx alone and using the middle meningeal artery as a conduit
| Procedure | No (%) |
| Transarterial Onyx alone | |
| Patients | 33 |
| DAVFs | 37 |
| Angiographic occlusion | |
| Patients | 29 (88) |
| DAVFs | 32 (87) |
| MMA | |
| DAVFs | 35 |
| Angiographic occlusion | 27 (77) |
DAVF, dural arteriovenous fistula; MMA, middle meningeal artery.