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Table 7 Comparison of functional knee score indexes of patients with four PCO changes 1 year before and after TKR

From: Effect of femoral posterior condyle offset on knee joint function after total knee replacement: a network meta-analysis and a sequential retrospective cohort study

 

PCO ≤ − 2 mm (n = 25)

− 2 mm < PCO < 0 mm (n = 43)

0 mm ≤ PCO < 2 mm (n = 27)

PCO ≥ 2 mm (n = 8)

p value

Flexion contracture (°)

− 5.37

1.12

− 5.07

0.64

− 5.71

0.95

− 5.20

0.71

0.030*

Further flexion (°)

3.81

2.47

4.68

2.31

6.93

3.80

4.26

1.84

< 0.001

WOMAC score

− 81.80

8.77

− 79.44

8.26

− 83.52

9.83

− 81.50

8.07

0.300

KS knee score

43.88

7.19

42.00

7.83

47.41

4.35

44.38

11.73

0.032*

KS function score

20.80

10.01

24.91

7.12

26.89

5.82

25.25

6.84

0.038*

  1. The measurement data (mean ± standard deviation) were analyzed using one-way ANOVA. *p < 0.05 indicated significant difference in the four PCO changes
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X