From: Comparison of accuracy and safety between second-generation TiRobot-assisted and free-hand thoracolumbar pedicle screw placement
Variable
RA group
FH group
P value
Operation time (min)
150 (90, 210)
120 (90, 135)
0.121
Blood loss (mL)
200 (150, 300)
300 (200, 400)
0.439
Revision
0
1.000
Complications