TABLE 2.

Comparison of clinical outcomes between the two group.

	Iliac bone group (n = 16)	n-HA/PA66 group (n = 16)	t	p-value
CRP (mg/L)
Preoperative	29.88 ± 10.14	33.19 ± 10.89	0.891	0.380
Final follow-up	6.81 ± 2.23	6.56 ± 2.48	-0.300	0.766
p-value	<0.001	<0.001
ESR (mm/h)
Preoperative	39.25 ± 9.43	46.63 ± 15.65	1.614	0.117
Final follow-up	9.69 + 3.03	9.31 ± 3.34	-0.333	0.742
p-value	<0.001	<0.001
VAS
Preoperative	6.94 ± 1.12	6.88 ± 1.41	-0.139	0.891
Postoperative 3m	3.81 ± 0.75	4.06 ± 0.77	0.929	0.360
Final follow-up	2.06 ± 0.57	2.25 ± 0.68	0.841	0.407
p-value a	<0.001	<0.001
p-value b	<0.001	<0.001
JOA
Preoperative	7.06 ± 2.77	6.63 ± 3.50	-0.392	0.698
Postoperative 3m	14.25 ± 3.47	15.31 ± 4.58	0.742	0.464
Final follow-up	21.25 ± 3.99	23.19 ± 3.43	1.473	0.151
p-value a	<0.001	<0.001
p-value b	<0.001	<0.001

^a , comparison between preoperative and postoperative 3m

^b , comparison between final follow-up and postoperative 3m