Skip to main content

Table 4 Incidence of moderate to severe pain (VAS 4-7)

From: Comparison of continuous femoral nerve block (CFNB/SA) and continuous femoral nerve block with mini-dose spinal morphine (CFNB/SAMO) for postoperative analgesia after total knee arthroplasty (TKA): a randomized controlled study

 

CFNB/SA

CFNB/SAMO

p-value

(n = 33)

(n = 35)

Postoperative, hr

Patients, n (%)

 

1

-

-

-

6

22 (66.67 %)

17 (48.57 %)

0.13

12

23 (69.70 %)

15 (42.86 %)

0.03

24

22 (66.67 %)

16 (45.71 %)

0.08

36

13 (39.39 %)

11 (31.43 %)

0.49

48

17 (51.52 %)

9 (25.71 %)

0.03

  1. Data are shown as number and percentage