Table 1.

Comparison of ASIA score and VAS score of patients (score, $\overline{x}\pm s$).

Group	Number of cases	ASIA score		VAS score
		Motor function	Sensory function	Before intervention
Before intervention	40	40.78 ± 4.32	45.98 ± 3.20	6.89 ± 0.78
After intervention	40	59.86 ± 1.37	66.92 ± 1.28	1.78 ± 0.32
t	—	28.242	40.757	16.248
p	—	< 0.05	< 0.05	< 0.05

Abbreviations: ASIA, American Spinal Injury Association; VAS, Visual Analog Scale.