Table 1 Rotation angles, translations and axis of rotation for Scenario 1 (Intact).

From: Four-dimensional CT as a valid approach to detect and quantify kinematic changes after selective ankle ligament sectioning

Rotation angles (deg°)

Rep

X

Y

Z

1

37.81

−1.97

12.36

2

37.81

−1.80

12.18

3

37.78

−1.88

12.19

4

37.00

−1.60

11.47

Translations (mm)

Rep

X

Y

Z

1

0.10

−11.08

−5.94

2

−0.14

−11.28

−5.92

3

−0.06

−11.22

−5.86

4

−0.17

−10.62

−5.87

Axis of rotation

Rep

Displacement (mm)

Rotation (deg°)

Vector

X/Y/Z

1

0.40

43.23

−0.77/0.15/−0.23

2

0.39

43.40

−0.77/0.15/−0.23

3

0.44

43.62

−0.77/0.15/−0.23

4

0.38

43.53

−0.77/0.15/−0.23

  1. Rep: repetition; Vector: orientation vector describing the orientation of the axis; X: dorsiflexion-plantarflexion/medio-lateral; Y: pronation-supination/anterior-posterior; Z: abduction-adduction/cranio-caudal.
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