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Table 3 Comparison of range of motion of hindfoot between the non-flatfoot and stage II flatfoot

From: Comparison of in vivo hindfoot joints motion changes during stance phase between non-flatfoot and stage II adult acquired flatfoot

 

ROM of subtalar joint (°)

ROM of talonavicular joint (°)

ROM of calcaneocuboid joint (°)

X-axis

Y-axis

Z-axis

X-axis

Y-axis

Z-axis

X-axis

Y-axis

Z-axis

Non-flatfoot

6.93 ± 2.47

13.65 ± 3.64

10.74 ± 2.52

9.19 ± 2.86

18.41 ± 3.80

16.11 ± 4.44

4.89 ± 1.44

8.22 ± 2.3

9.11 ± 3.30

Flatfoot

8.11 ± 1.39

19.77 ± 5.08

10.12 ± 2.99

13.56 ± 4.14

31.91 ± 8.45

17.13 ± 5.38

5.29 ± 1.82

8.49 ± 2.68

9.45 ± 3.44

P

0.023*

< 0.001*

0.21

< 0.001*

 < 0.001*

0.16

0.45

0.33

0.76

  1. ROM  Range of motion
  2. P < 0.05 indicated a statistical difference
  3. *P < 0.05 indicated a statistical difference