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Table 3 Additional analgesic consumption between the groups

From: Analgesic efficacy of ultrasound guided paravertebral block in percutaneous nephrolithotomy patients: a randomized controlled clinical study

Additional tramadol

Block

(n = 22)

Control

(n = 22)

Pa

1. hour

no

22 (%100,0)

20 (%90,9)

0,488

yes

0 (%0,0)

2 (%9,1)

2. hour

no

13 (%59,1)

9 (%40,9)

0,366

yes

9 (%40,9)

13 (%59,1)

4. hour

no

21 (%95,5)

18 (%81,8)

0,345

yes

1 (%4,5)

4 (%18,2)

6. hour

no

21 (%95,5)

14 (%63,6)

0,021

yes

1 (%4,5)

8 (%36,4)

8. hour

no

22 (%100,0)

20 (%90,9)

0,488

yes

0 (%0,0)

2 (%9,1)

10. hour

no

22 (%100,0)

19 (%86,4)

0,233

yes

0 (%0,0)

3 (%13,6)

12. hour

no

22 (%100,0)

22 (%100,0)

1000

yes

0 (%0,0)

0 (%0,0)

24. hour

no

22 (%100,0)

22 (%100,0)

1000

yes

0 (%0,0)

0 (%0,0)

  1. aChi Square Test