Table 3. Background of the patients enrolled in this study.
BMI: Body mass index
| Subject | Sex | Age | Height [cm] | Weight [kg] | BMI [kg/m2] | Diagnosis | Surgery |
| 1 | Female | 63 | 143.0 | 44.9 | 22.0 | Postoperative infection (Th9,10) | + |
| 2 | Male | 76 | 165.0 | 76.0 | 27.9 | Vertebral fracture (Th9) | + |
| 3 | Male | 76 | 168.0 | 52.8 | 18.7 | Vertebral fracture (L1) | + |
| 4 | Male | 80 | 171.0 | 67.0 | 22.9 | Myelopathy (C4,5) | + |
| 5 | Female | 64 | 151.5 | 56.0 | 24.4 | Vertebral fracture (Th6) | + |
| 6 | Female | 77 | 144.0 | 49.6 | 23.9 | Vertebral fracture (Th12) | + |
| 7 | Female | 63 | 151.0 | 44.2 | 19.4 | Vertebral fracture (Th12) | - |
| 8 | Male | 86 | 165.0 | 64.5 | 23.7 | Vertebral fracture (Th4) | - |
| 9 | Female | 75 | 152.0 | 63.5 | 27.5 | Vertebral fracture (L1) | - |
| 10 | Female | 83 | 151.2 | 36.6 | 16.0 | Vertebral fracture (Th12) | - |
| 11 | Female | 85 | 142.0 | 42.4 | 21.0 | Vertebral fracture (L1) | - |
| 12 | Female | 91 | 144.0 | 42.1 | 20.3 | Vertebral fracture (L1) | - |
| 13 | Male | 84 | 160.0 | 45.3 | 17.7 | Vertebral fracture (L1) | + |
| 14 | Female | 70 | 154.0 | 52.0 | 21.9 | Vertebral fracture (L1) | - |
| 15 | Male | 65 | 165.0 | 77.2 | 28.4 | Vertebral fracture (L4) | - |
| 16 | Male | 67 | 164.4 | 63.4 | 23.5 | Vertebral metastasis (Th4.5.6) | + |
| 17 | Female | 78 | 151.0 | 35.0 | 15.4 | Pseudoarthrosis (L2) | + |
| 18 | Female | 67 | 153.0 | 62.0 | 26.5 | Vertebral fracture (Th10) | + |
| 19 | Female | 72 | 148.0 | 38.4 | 17.5 | Vertebral osteomyelitis (L4.5) | + |
| 20 | Female | 79 | 151.2 | 49.1 | 21.5 | Vertebral fracture (L1) | - |
| 21 | Female | 69 | 149.0 | 51.9 | 23.4 | Vertebral fracture (Th9) | + |
| 22 | Male | 80 | 152.5 | 57.1 | 24.6 | Vertebral fracture (L1) | - |
| 23 | Male | 71 | 158.8 | 55.1 | 21.8 | Vertebral fracture (Th12) | + |
| 24 | Male | 60 | 166.0 | 67.8 | 24.6 | Vertebral fracture (Th12) | - |
| 25 | Female | 71 | 154.0 | 52.0 | 21.9 | Vertebral fracture (Th11, L1) | - |
| 26 | Female | 76 | 156.0 | 39.2 | 16.1 | Vertebral fracture (L1) | - |
| 27 | Female | 72 | 155.0 | 45.7 | 19.0 | Vertebral osteomyelitis (L4.5) | - |
| 28 | Female | 82 | 149.3 | 53.4 | 24.0 | Vertebral fracture (Th7) | - |
| 29 | Male | 59 | 170.2 | 100.7 | 34.8 | Ossification of ligamentum flavum (Th10, 11) | + |
| 30 | Female | 22 | 160.0 | 59.0 | 23.0 | Vertebral fracture (L1,3,4) | - |
| 31 | Female | 81 | 147.0 | 60.2 | 27.9 | Vertebral fracture (S) | - |