Table 3 The comparison of L4/5 segment activity ranges among the normal spine model and the study of Shim et al.
From: Biomechanical evaluation of percutaneous cement discoplasty by finite element analysis
| Motion state | Model N | Shim et al |
|---|---|---|
| Extension(°) | 5.45 | 2.79 ± 0.42 |
| Flexion(°) | 7.52 | 5.48 ± 0.88 |
| Bending(°) | 4.034 | 4.45 ± 1.01 |
| Rotation(°) | 3.105 | 3.80 ± 0.99 |