Table 9 Tension values for each spinal ligament in the four models (N)
Model | Location | Ligament | Flexion | Extension | Left bending | Right bending | Left rotation | Right rotation |
|---|---|---|---|---|---|---|---|---|
OLIF + BPS | ||||||||
 Si-segment | L4-5 | ALL | 0.0 | 6.7 | 0.7 | 0.7 | 0.1 | 0.1 |
PLL | 0.0 | 0.2 | 0.2 | 0.2 | 0.0 | 0.0 | ||
SSL | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
ISL | 5.2 | 0.0 | 0.1 | 0.1 | 0.2 | 0.1 | ||
LITL | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | ||
RITL | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | ||
LF | 0.3 | 0.1 | 0.5 | 0.5 | 0.2 | 0.2 | ||
 Do-segment | L3-4 | ALL | 0.0 | 30.7 | 18.2 | 17.5 | 0.0 | 0.0 |
PLL | 23.8 | 0.0 | 7.2 | 7.4 | 1.9 | 1.9 | ||
SSL | 36.7 | 0.0 | 1.5 | 1.7 | 2.0 | 2.1 | ||
ISL | 181.1 | 0.0 | 12.1 | 12.6 | 17.0 | 14.6 | ||
LITL | 1.4 | 0.0 | 0.0 | 1.9 | 0.3 | 0.0 | ||
RITL | 1.4 | 0.0 | 1.9 | 0.0 | 0.0 | 0.3 | ||
LF | 60.8 | 0.0 | 14.4 | 15.0 | 4.2 | 4.2 | ||
L4-5 | ALL | 0.0 | 6.7 | 0.8 | 0.7 | 0.2 | 0.2 | |
PLL | 0.0 | 0.1 | 0.2 | 0.2 | 0.1 | 0.1 | ||
SSL | 2.5 | 0.0 | 0.2 | 0.2 | 0.3 | 0.2 | ||
ISL | 11.4 | 0.0 | 0.8 | 0.8 | 1.5 | 1.4 | ||
LITL | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | ||
RITL | 0.0 | 0.0 | 0.1 | 0 | 0.0 | 0.0 | ||
LF | 0.3 | 0.1 | 0.5 | 0.5 | 0.4 | 0.4 | ||
OLIF + LPS | ||||||||
 Si-segment | L4-5 | ALL | 0.0 | 14.2 | 6.7 | 0.0 | 0.2 | 3.5 |
PLL | 9.3 | 0.0 | 2.3 | 0.0 | 0.1 | 0.0 | ||
SSL | 11.9 | 0.0 | 0.2 | 0.0 | 0.1 | 0.0 | ||
ISL | 60.8 | 0.0 | 2.8 | 0.0 | 1.9 | 0.0 | ||
LITL | 1.0 | 0.0 | 0.0 | 3.5 | 0.2 | 0.0 | ||
RITL | 1.0 | 0.0 | 0.5 | 0.0 | 0.0 | 0.2 | ||
LF | 29.8 | 0.0 | 4.8 | 0.0 | 0.3 | 0.0 | ||
 Do-segment | L3-4 | ALL | 0.0 | 30.6 | 18.1 | 17.7 | 0.0 | 0.4 |
PLL | 23.6 | 0.0 | 7.1 | 7.1 | 2.0 | 2.2 | ||
SSL | 37.0 | 0.0 | 1.4 | 1.4 | 1.9 | 2.4 | ||
ISL | 182.0 | 0.0 | 11.9 | 10.4 | 16.1 | 16.3 | ||
LITL | 1.4 | 0.0 | 0.0 | 1.8 | 0.3 | 0.0 | ||
RITL | 1.3 | 0.0 | 1.8 | 0.0 | 0.0 | 0.3 | ||
LF | 60.4 | 0.0 | 14.2 | 14.5 | 4.1 | 4.8 | ||
L4-5 | ALL | 0.0 | 14.3 | 6.7 | 0.0 | 0.0 | 3.0 | |
PLL | 8.4 | 0.0 | 2.7 | 0.0 | 1.3 | 0.0 | ||
SSL | 14.9 | 0.0 | 0.6 | 0.0 | 1.8 | 0.0 | ||
ISL | 73.5 | 0.0 | 5.2 | 0.0 | 10.2 | 0.0 | ||
LITL | 1.0 | 0.0 | 0.0 | 0.2 | 0.2 | 0.0 | ||
RITL | 1.0 | 0.0 | 0.6 | 0.0 | 0.0 | 0.1 | ||
LF | 34.1 | 0.0 | 5.9 | 0.0 | 4.4 | 0.0 | ||