表4       术后镇痛效果对比             ( n=30, img1,分 )                       

活动VAS评分

静息时VAS评分

术后1h

术后6h

术后8h

术后12h

术后24h

术后48h

术后1h

术后6h

术后8h

术后12h

术后24h

术后48h

观察组

3.22

±1.08

5.78

±0.35

4.23

±0.36

2.64

±0.52

2.21

±0.26

1.74

±0.25

2.40

±0.29

3.41

±1.23

2.44

±0.21

2.17

±0.31

2.03

±0.32

1.37

±0.31

对照组

3.81

±0.18

6.52

±0.12

5.78

±0.22

3.67

±0.38

3.18

±0.52

2.48

±0.32

3.13

±0.10

4.39

±1.38

3.57

±0.11

3.03

±0.25

2.85

±0.41

1.85

±0.25

t

2.951

10.954

20.123

8.759

9.138

17.981

13.034

2.904

26.108

11.828

8.636

6.602

P

0.005

<0.001

<0.001

<0.001

<0.001

<0.001

<0.001

0.005

<0.001

<0.001

<0.001

<0.001