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Table 2 Observed differences in lateral measurements of experimental series

From: Poor accuracy of plain radiographic measurements of prosthetic migration and alignment in total ankle replacement

  

tibia_vbx

tibia_vby

talus_vbx

talus_vby

0°–20° internal rotation, 0° ab-/adduction

Max

48.22

20.68

39.46

22.64

Min

45.99

17.70

34.26

17.60

Max-min

2.22

2.98

5.21

5.04

Mean

46.62

19.18

36.30

20.13

0°–20° internal rotation, 5° abduction

Max

48.82

19.31

41.30

20.55

Min

46.42

18.38

34.73

17.83

Max-min

2.40

0.93

6.56

2.73

Mean

47.11

18.79

37.49

18.67

0°–20° internal rotation, 5° adduction

Max

49.47

22.84

34.31

26.01

Min

47.26

20.18

30.55

21.16

Max-min

2.20

2.66

3.77

4.85

Mean

47.96

21.44

31.75

23.71

5° abduction-5° adduction

Max

1.59

3.94

10.75

6.13

Min

0.02

0.20

0.02

0.24

Max-min

1.57

3.73

10.73

5.88

Mean

0.89

1.96

3.83

3.37

0°–20° internal rotation, 5° abduction-5° adduction

Max

49.47

22.84

41.30

26.01

Min

45.99

17.70

30.55

17.60

Max-min

3.47

5.14

10.75

8.40

Mean

47.54

20.12

34.62

21.19