Table 4.

Improvement of VAS、ODI, Correction and loss degree of Cobb angle

	ΔVAS	ΔODI	KCD	CLD
FL-TLIF	4.96 ± 0.76	42.37 ± 6.50	12.27 ± 1.86	0.40 ± 0.89
VP	5.07 ± 0.90	42.18 ± 7.03	7.53 ± 1.17	2.25 ± 1.82
T P	-0.482 0.631	0.105 0.917	11.284 0.000	-4.823 0.000

KCD kyphosis correction degree, CLD correction loss degree