PB group

BB group

BL group

BD group

p-value

Procedural pain NRS

2.50 ± 0.95

2.08 ± 0.85

2.21 ± 1.21

1.89 ± 1.06

0.076

Pain during Surgery NRS

0.13 ± 0.34

0.26 ± 0.50

0.32 ± 0.62

0.34 ± 0.48

0.121