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Table 3 Means of the main strains of the femoral diaphysis in varus/valgus for the five subjects

From: Biomechanical analysis of the correlation between mid-shaft atypical femoral fracture (AFF) and axial varus deformation

Main stress (MPa)

Angle(deg)

− 10

− 9

− 8

− 7

− 6

− 5

− 4

− 3

− 2

− 1

0

1

2

3

4

5

6

7

8

9

10

Minimum

                     

Range(abs

23.17–11.73

21.59–10.82

20.03–9.911

18.46–8.993

16.88–8.132

15.30–7.301

13.71–6.468

12.12–5.869

10.64–5.576

9.318–5.281

8.457–4.987

8.438–4.821

9.412–4.690

10.40–4.569

11.39–4.496

12.38–5.188

13.37–5.907

14.36–6.759

15.44–7.609

16.56–8.457

17.67–9.303

Average

− 18.29

− 16.99

− 15.69

− 14.39

− 13.10

− 11.81

− 10.51

− 9.27

− 8.29

− 7.44

− 6.81

− 6.92

− 7.44

− 8.06

− 8.79

− 9.87

− 11.04

− 12.22

− 13.41

− 14.62

− 15.82

SD

5.01

4.70

4.41

4.12

3.81

3.49

3.17

2.76

2.19

1.73

1.56

1.64

2.09

2.71

3.38

3.76

4.03

4.30

4.59

4.89

5.20

Maximumm

                     

Rank

9.72–19.65

8.94–18.23

7.92–16.80

7.32–15.37

6.71–13.94

6.10–12.5

5.58–11.05

5.07–9.608

4.37–8.409

3.84–7.311

3.32–6.567

2.81–5.821

2.42–5.209

2.82–4.755

2.73–4.299

2.69–4.884

3.69–6.271

4.54–7.656

5.36–9.039

6.21–10.53

7.11–12.16

Average

14.01

12.77

11.54

10.52

9.58

8.67

7.77

6.89

6.07

5.36

4.77

4.28

3.85

3.60

3.44

3.88

5.10

6.35

7.61

8.87

10.13

SD

4.73

4.56

4.40

4.08

3.67

3.27

2.85

2.43

2.06

1.76

1.52

1.36

1.23

0.87

0.61

0.81

1.03

1.26

1.50

1.75

2.01