Garnier classification of vertebral filling and cement leakage.
| Garnier Classification | Group A (n = 43) | Group B (n = 27) | P Valuea |
| Cement filling n (%) | 0.11 | ||
| Satisfactory (Y3, Z2, Z3) | 56 (95) | 42 (84) | - |
| Acceptable (X2, X3, Y2) | 2 (3) | 1 (2) | - |
| Poor (X1, Y1, Z1) | 1 (2) | 7 (14) | - |
| Cement leakage, n | 0.62 | ||
| Spinal canal | 2 | 1 | - |
| Intravascular | 2 | 1 | - |
| Intradiscal | 3 | 6 | - |
| Paravertebral | 6 | 4 | - |
| Total, n (%) | 13 (22) | 12 (24) | - |
↵a Fisher exact test.