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Table 2 Comparison of mean value of parameters between three groups (One Way ANOVA Test)

From: A prospective comparative study of local infiltration versus adductor block versus combined use of the two techniques following knee arthroplasty

 LIA
(Group I)
(Mean ± SD)
ACB
(Group II)
(Mean ± SD)
ACB AND LIA
(Group III)
(Mean ± SD)
p-value of between group comparison based on ANOVA
Age (Years)65.7 ± 1067.2 ± 868.2 ± 8.30.460
Male, n (%)15 (37.5%)10 (25.0%)14 (35.0%)0.450
Flexion of knee on 1st POD78.3 ± 6.477 ± 7.680.3 ± 4.20.066
Pain Score
0 HR2 ± 0.72.3 ± 1.51.8 ± 10.173
6 HR2.8 ± 1.22.8 ± 1.22.3 ± 1.30.114
12 HR2.5 ± 1.23 ± 1.12.4 ± 10.019*
24 HR2.7 ± 1.13.4 ± 12.6 ± 1.20.003*
Consumption of Fentanyl
0–6 HR6 ± 4.17.4 ± 5.63.5 ± 3.80.001*
6–12 HR8.1 ± 6.110.6 ± 7.15.7 ± 4.80.002*
12–24 HR9.2 ± 6.711 ± 6.36.6 ± 5.50.007*
WOMAC Score
Pre-operative61.7 ± 6.662.9 ± 8.161.5 ± 10.10.739
2 Weeks follow up55.2 ± 6.455.9 ± 7.855 ± 9.50.859
6 weeks follow up27.7 ± 5.227.3 ± 5.829 ± 6.60.393
  1. *p-value < 0.005 is statistically significant
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