Research Article

Influence of Gait Speeds on Contact Forces of Lower Limbs

Table 5

Peak knee contact forces (KF) across different walking speeds.

Regular (1.1 m/s)Medium (1.4 m/s)Fast (1.7 m/s)

Heel contactProximal-distal KF (BW)2.12 ± 0.512.56 ± 0.48△△3.49 ± 0.53
Anterior-posterior KF (BW)0.70 ± 0.150.81 ± 0.17△△1.23 ± 0.26
Medial-lateral KF (BW)0.43 ± 0.090.45 ± 0.120.45 ± 0.10

Toe-offProximal-distal KF (BW)3.39 ± 0.573.39 ± 0.493.41 ± 0.54
Anterior-posterior KF (BW)1.06 ± 0.131.08 ± 0.171.11 ± 0.26
Medial-lateral KF (BW)0.72 ± 0.130.73 ± 0.120.75 ± 0.16

means the significant difference between regular and fast speeds and . △△ means the significant difference between medium and fast speeds and .