Characteristics | MVF | OVF |
---|---|---|
n (vertebrae) | 150 | 150 |
n (patients) | 106 | 126 |
Gender (Male/Female) | 74/32 | 34/92 |
Age (years), Mean ± SD (range) | 55.5 ± 11.9 (23–75) | 66.3 ± 7.6 (51–82) |
Spinal level | ||
 Thoracic, n (%) | 70 (46.7%) | 69 (46.0%) |
 Lumbar, n (%) | 80 (53.3%) | 81 (54.0%) |
n (tumor type) | Â | N/A |
 Lung | 35 |  |
 Multiple myeloma | 21 |  |
 Prostate | 13 |  |
 Bladder | 11 |  |
 Liver | 9 |  |
 Kidney | 8 |  |
 Lymphoma | 7 |  |
 Breast | 4 |  |
 Leukemia | 4 |  |
 Osteosarcoma | 3 |  |
 PNET | 3 |  |
 Chondrosarcoma | 2 |  |
 Other | 30 |  |