Subject characteristics and the level of feeders as shown by spinal digital subtraction angiography results
| Case | Age (yr) | Sex | Clinical Manifestation | Feeder | Type | |
|---|---|---|---|---|---|---|
| Side and Level | Origin | |||||
| 1 | 60 | F | Paraplegia | – | – | No AVF |
| 2 | 83 | M | Claudication | Lt. L1 | LA | D |
| 3 | 71 | M | Paraplegia | Rt. L2 | LA | D |
| 4 | 78 | M | Paraplegia | Rt. T7, Lt. T11 | ICA | D |
| 5 | 53 | M | Paraplegia | Rt. T9 | ICA | D |
| 6 | 74 | M | Paraparesis | – | – | No AVF |
| 7 | 49 | M | Paraplegia | Lt. T6 | ICA | PM |
| 8 | 66 | M | Paraplegia | Lt. T6, Lt. T7 | ICA | D |
| 9 | 39 | M | Paraplegia | Lt.T5, Lt. T6 | ICA | D |
| 10 | 57 | M | Paraplegia | Rt. L2 | LA | D |
| 11 | 67 | F | Paraplegia | Lt. L3 | LA | PM |
| 12 | 80 | M | Paraplegia | Rt. T4, Rt. T5 | ICA | D |
| 13 | 45 | M | Paraplegia | Rt. T4 | ICA | D |
| 14 | 71 | M | Paraplegia | Lt. T3, Rt. T5 | ICA | PM |
| 15 | 87 | M | Paraplegia | Lt. T4 | ICA | D |
Note:—D indicates dural AVF; LA, lumber artery; PM, perimedullary AVF; –, data not available; ICA, intercostal artery; T, thoracic spine; L, lumbar spine; Rt., right; Lt, left.