The Efficacy of Anterior Cervical Corpectomy and Fusion and Posterior Total Laminectomy on Cervical Spinal Cord Injury and Quality of Life

Table 3

Comparison of NDI scores between the two groups.

	Before surgery	1 month after surgery	6 months after surgery	9 months after surgery
Anterior group ()
Posterior group ()
/	0.5120	1.5273	1.2522	1.1348
	0.6093	0.1285	0.2121	0.2580

Note: vs. the same group before surgery.