TRICKS, DSA findings, and treatment of patients with intramedullary arteriovenous malformations, perimedullary spinal cord arteriovenous fistulas, and extradural SVMs
| Age (yr) | Sex | Side and Level of Feeding Vessel | Treatment | Classification | |
|---|---|---|---|---|---|
| TRICKS | Angiogram | ||||
| 24 | M | Conus midline | L T10 | Surgery | II |
| 46 | M | L C5/6 | R C5/6 | Awaiting radiosurgery | II |
| 58 | F | SVM but no level or side identified | Left vertebral artery just beyond the PICA origin | Surgery | II |
| 78 | M | T11/T12, no side identified | L L1 | Surgery | IV |
| 73 | M | R L3/L4 | R L1 | Surgery | IV |
| 33 | M | R T11 | R T11 | Surgery | IV |
| 71 | F | L L2, postembolization to coccyx | Distal coccyx, branches of the median sacral artery | Multiple embolizations and surgery | IV |
| 45 | M | R T6 | L T7 | Radiosurgery | IV |
| 17 | M | T9, no side identified | L T7 | Awaiting radiosurgery | IV |
| 82 | F | Bilateral T12 | Unsuccessful | Surgery | IV |
| 79 | F | L T11 | Unsuccessful | Surgery | IV |
| 74 | F | R L3/L4 | Unsuccessful | Surgery | IV |
| 32 | F | No SVM identified | R C2 | Conservative | IV |
| 65 | M | R L3/L4 | R L3/L4 | Embolization | Extradural |
Note:—L indicates left; R, right; PICA, posterior inferior cerebellar artery.