From: Predictors of accurate intrapedicular screw placement in single-level lumbar (L4-5) fusion: robot-assisted pedicle screw, traditional pedicle screw, and cortical bone trajectory screw insertion
Risk factors
B value
p-value
Adjusted OR
95% CI
CBT
1.260
0.007
3.527
1.410ā8.824
BMI
āĀ 0.085
0.316
0.919
0.788ā1.084
Incision depth
āĀ 0.050
0.139
0.951
0.890ā1.016