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Table 4 Optimization of the results of the orthogonal array testing

From: Optimization of parameters for femoral component implantation during TKA using finite element analysis and orthogonal array testing

Model

Experimental factor j (j = 1, 2, 3, 4)

Peak value of the pressure (MPa)

A

B

C

D

1

1

1

1

1

21.29

2

1

2

2

2

19.82

3

1

3

3

3

30.83

4

2

1

2

3

16.46

5

2

2

3

1

27.25

6

2

3

1

2

24.49

7

3

1

3

2

24.07

8

3

2

1

3

30.22

9

3

3

2

1

23.68

K j1

23.98

20.61

25.33

24.07

 

K j2

22.73

25.76

19.99

22.79

 

K j3

25.99

26.33

27.38

25.84

 

Rang Rj

3.26

5.72

7.39

3.05

 

Ranking

C > B > A

    

Optimal level

A2

B1

C2

  
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X