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Table 2 Comparison of foot morphology and ankle range of motion on the presence of hallux valgus

From: Characteristics of hindfoot morphology and ankle range of motion in young women with hallux valgus

 

No-HV

n = 108

HV

n = 32

p-value

Foot morphology

    HV angle

10.3 (7.9–13.3)

17.6 (16.8–19.9)

< 0.001

    Arch-height ratio

17.61 ± 2.20

16.76 ± 2.63

0.069

    HFA

3.44 ± 3.15

5.14 ± 3.48

0.010

    Change in arch-height ratio

2.35 ± 1.02

2.86 ± 1.25

0.021

    Change in HFA

-2.15 ± 3.14

-3.35 ± 2.87

0.055

Ankle joint ROM

    Dorsiflexion

14.3(13.0–16.2)

15.3(13.4–18.1)

0.199

    Plantarflexion

7.7(6.7–8.5)

7.5(6.8–8.5)

0.546

    Inversion

42.5(38.0–53.5)

50.0(42.0–55.0)

0.133

    Eversion

24.0(20.0–30.0)

23.5(20.0–32.0)

0.913

  1. Unit: HV angle, HFA, change in HFA, inversion, and eversion: degree; arch-height ratio and change in arch-height ratio: mm/mm*100; dorsiflexion and plantarflexion: cm
  2. Median (interquartile range) or mean ± standard deviation
  3. HV Hallux valgus, HFA Heel-floor angle, ROM Range of motion