Demographics and clinical features of patients with spinal vascular malformations
| SDAVF | SCAVM | PMAVF | |
|---|---|---|---|
| Median age (range) (yr) | 57.7 (49–67) | 29 (15–53) | 52 (27–78) |
| Sex | |||
| Male | 10 | 6 | 5 |
| Female | 1 | 4 | 0 |
| Comorbidities | |||
| Diabetes | 4 | 1 | 2 |
| Hypertension | 2 | 0 | 1 |
| Presentation | |||
| Acute/subacute | 0 | 8 | 1 |
| Chronic | 11 | 2 | 4 |
| Clinical features | |||
| Initial symptoms | |||
| Low back pain | 3 | 7 | 3 |
| Sensory symptoms | 3 | 5 | 2 |
| Motor weakness | 5 | 5 | 0 |
| Symptoms at diagnosis | |||
| All (motor/sensory/bladder/bowel) | 9 | 7 | 5 |
| Any symptoms | 2 | 3 | 0 |
| Time to diagnosis (median) (range) (mo) | 11.4 (4–24) | 42.6 (0–180) | 13.4 (1–24) |