表 3.

ASIA grading of neurological function between the two groups before and after operation

两组患者手术前后神经功能ASIA分级

组别 Group	术前 Preoperative		末次随访 Last follow-up
			A	B	C	D	E
n-HA/PA66组	A	0	0	0	0	0	0
n-HA/PA66 group	B	2	0	0	1	1	0
	C	8	0	0	1	5	2
	D	11	0	0	0	2	9
	E	2	0	0	0	0	2
自体髂骨组	A	0	0	0	0	0	0
Autologous iliac	B	3	0	0	2	1	0
bone group	C	8	0	0	1	5	2
	D	9	0	0	0	1	8
	E	5	0	0	0	0	5