From: Accuracy of pedicle screw insertion for unilateral open transforaminal lumbar interbody fusion: a side-by-side comparison of percutaneous and conventional open techniques in the same patients
side
Risk factor
Odds ratio
95% CI
P-value
P-side
BMI
1.194
(1.066ā1.338)
Pā=ā0.002
O-side
ā