Type | Cervicale | Dorsale | Lumbar | Total |
Spinal cord compression | 2 | 5 | 5 | 12 (41.37%) |
Myeloradicular compression | 0 | 2 | 1 | 3 (10.34%) |
Root compression | 0 | 2 | 12 | 14 (48.27%) |