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Table 2: 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.