Angiographic features of traumatic lesions of the vertebral artery
| Patient No. | Type | Arterial feeders | Venous Drainage |
|---|---|---|---|
| 1 | AVF + pseudoaneurysm | Left vertebral, ECA | Vertebral vein, IJV; Asc, Desc |
| 2 | AVF | Left vertebral | Epidural plexus; Asc, Desc |
| 3 | AVF | Left vertebral | Vertebral vein; Desc |
| 4 | AVF + pseudoaneurysm | Right vertebral | Perimedullary plexus; Asc, Desc |
| 5 | AVF + pseudoaneurysm | Left vertebral | IJV; Asc, Desc |
| 6 | AVF | Right vertebral | Vertebral vein, IJV; Desc |
| 7 | AVF + pseudoaneurysm | Left vertebral, ECA | IJV; Asc |
| 8 | AVF + pseudoaneurysm | Left vertebral | Vertebral vein, IJV; Asc, Desc |
| 9 | Pseudoaneurysm | Right vertebral | None |
| 10 | AVF + pseudoaneurysm | Left vertebral, muscular branch | Vertebral vein; Asc |
| 11 | Pseudoaneurysm | Right vertebral | None |
| 12 | AVF | Right vertebral | Vertebral vein, IJV, epidural plexus; Desc |
| 13 | AVF | Right vertebral | IJV, perimedullary plexus; Asc, Desc |
| 14 | AVF | Right vertebral | Vertebral vein; Desc |
| 15 | AVF | Left vertebral | Vertebral vein; Asc, Desc |
| 16 | AVF | Right vertebral, thyrocervical trunk | Perimedullary plexus; Asc, Desc |
| 17 | AVF | Left vertebral | IJV, epidural plexus; Desc |
| 18 | AVF + pseudoaneurysm | Left vertebral | Perimedullary plexus, dural sinus; Asc |
Note:—ECA indicates external carotid artery; IJV, internal jugular vein; Asc, ascending; Desc, Descending; AVF, arteriovenous fistula.