Table 2 Preopreative and follow-up time VAS、ODI、JOA scores

VAS (P-TLIF)

5.96 ± 1.6

3.2 ± 0.7

2.38 ± 0.63

1.31 ± 1.07

0.88 ± 0.65

VAS (Wiltse approach TLIF)

5.73 ± 1.6

2.3 ± 0.6

1.43 ± 0.97

1.10 ± 0.88

0.70 ± 0.75

P value

0.605

0.000*

0.000*

0.434

0.334

ODI (P-TLIF)

56.8 ± 21.7

55.2 ± 12.9

29.46 ± 9.42

15.92 ± 7.65

14.19 ± 5.87

ODI (Wiltse approach TLIF)

54.1 ± 20.0

43.9 ± 11.9

16.13 ± 7.10

12.93 ± 4.39

13.30 ± 5.72

P value

0.630

0.001*

0.000*

0.074

0.568

JOA (P-TLIF)

11.8 ± 5.8

16.3 ± 4.2

21.77 ± 2.66

24.80 ± 3.14

25.65 ± 2.33

JOA (Wiltse approach TLIF)

12.8 ± 5.8

18.4 ± 3.4

23.83 ± 1.86

25.53 ± 1.11

26.10 ± 1.75

P value

0.51

0.041*

0.001*

0.241

0.418