PELD

COD

P value

Mean

SD

95% CI

Mean

SD

95% CI

LBP

VAS

Preop.

6.13

0.916

[−1.27/0.072]

6.73

0.884

[−1.27/0.073]

0.078

Postop.

1.6

0.632

[−0.728/0.328]

1.8

0.775

[−0.729/0.329]

Radicular pain VAS

Preop.

6.73

0.704

[−0.655/0.522]

6.80

0.862

[−0.656/0.523]

0.445

Postop.

1.7

0.594

[−0.712/0.324]

1.9

0.743

[−0.776/0.356]