Table 3 Change of visual analog scale.

From: Comparison between intervertebral oblique lumbar interbody fusion and transforaminal lumbar interbody fusion: a multicenter study

 

Pre-op

Post-op 3 yrs

P value

O group

LBP-VAS

50.8 ± 6.5

19 ± 4.4

 < 0.001

BLP-VAS

73.6 ± 4.7

23.5 ± 5.2

 < 0.001

BLN-VAS

67.7 ± 5.1

20.9 ± 3.9

 < 0.001

T group

LBP-VAS

58.2 ± 6.3

18.8 ± 4.8

 < 0.001

BLP-VAS

76.3 ± 3.9

12.8 ± 3.9

 < 0.001

BLN-VAS

78.8 ± 3.2

19.7 ± 5.4

 < 0.001

  1. Pre-op indicates preoperative; Post-op 3yrs, postoperative 3 years.