Multimodal Neuroelectrophysiological Monitoring Combined with Robot-Assisted Placement of a Transiliac–Transsacral Screw for the Treatment of Transforaminal Sacral Fractures

Table 3

Comparison study of neurological injury.

Neurological injury	Preoperation	Final follow-up
Gibbons’ classification			0.023^&
1	13	19
2	5	1
3	2	1
4	2	1

&: Wilcoxon signed-rank test:  = -2.46,  =0.014.