Immediate reduction under general anesthesia and combined anterior and posterior fusion in the treatment of distraction-flexion injury in the lower cervical spine

Table 3 Pre- and postoperative JOA grade and cervical curvature index (CCI) and ASIA grade

	Preoperative	The last follow-up	p	Improvement rate of JOA grade (%)
JOA grade	9.21 ± 4.38	13.17 ± 4.01	0.000	54.88 ± 33.72
CCI	18.90 ± 0.91	10.60 ± 0.43	0.000
ASIA grade			0.010

ISSN: 1749-799X