Research Article

Changes in Gait Variables in Patients with Intermittent Claudication

Table 1

Mean values (±SD) of kinematic variables of gait of patients with IC compared to healthy people (normal values).

Variable:Right lower limbLeft lower limb
PatientsNormPatientsNorm

Relative variables (%)

Support64.7 ± 2.365.4 ± 1.764.6 ± 2.865.4 ± 1.7
Swing35.3 ± 2.334.6 ± 1.735.0 ± 2.334.7 ± 1.7
Double stance15.1 ± 2.515.4 ± 1.814.2 ± 2.215.3 ± 1.6

Temporal variables (s)

Stride1.22 ± 0.131.18 ± 0.091.22 ± 0.131.18 ± 0.09
Support0.79 ± 0.10.77 ± 0.060.79 ± 0.10.77 ± 0.06
Swing0.43 ± 0.040.41 ± 0.030.43 ± 0.040.41 ± 0.03

Gait variables (m)

Stride length1.12 ± 0.121.31 ± 0.131.12 ± 0.121.32 ± 0.13
Step length0.5 ± 0.060.65 ± 0.160.51 ± 0.070.65 ± 0.16

Velocity variables (m/s)

Lower limb swing2.3 ± 0.32.73 ± 0.342.29 ± 0.312.73 ± 0.34
Gait velocity0.93 ± 0.151.12 ± 0.150.93 ± 0.151.12 ± 0.16

indicates significant differences between patients with IC and healthy people (norm values) at p < 0.05.