Table 8 Maximum stresses in the L3-4 disc in the two models (MPa)
Model | Flexion | Extension | Left bending | Right bending | Left rotation | Right rotation |
|---|---|---|---|---|---|---|
Do-segment | ||||||
 OLIF + BPS | 3.6 | 4.7 | 6.8 | 7.5 | 2.5 | 2.2 |
 OLIF + LPS | 3.5 | 4.9 | 4.0 | 4.3 | 1.6 | 1.7 |
Model | Flexion | Extension | Left bending | Right bending | Left rotation | Right rotation |
|---|---|---|---|---|---|---|
Do-segment | ||||||
 OLIF + BPS | 3.6 | 4.7 | 6.8 | 7.5 | 2.5 | 2.2 |
 OLIF + LPS | 3.5 | 4.9 | 4.0 | 4.3 | 1.6 | 1.7 |