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Related Experiment Video

Updated: Jun 16, 2026

Lower-Limb Biomechanical Characteristics Associated with Unplanned Gait Termination Under Different Walking Speeds

Lower-Limb Biomechanical Characteristics Associated with Unplanned Gait Termination Under Different Walking Speeds

Published on: August 25, 2020

Gait dynamics on a cross-slope walking surface.

Philippe C Dixon¹, David J Pearsall

¹Department of Kinesiology and Physical Education, McGill University, Montreal, QC, Canada.

Journal of Applied Biomechanics

|February 12, 2010

Summary

This summary is machine-generated.

Walking on cross-slopes significantly alters gait dynamics, causing substantial asymmetry. These changes in ground reaction forces and joint movements highlight potential mobility challenges for certain populations.

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Area of Science:

Biomechanics
Human locomotion

Background:

Gait analysis is crucial for understanding human movement.
Investigating the effects of environmental factors like uneven terrain is important for mobility research.

Purpose of the Study:

To determine the impact of cross-slope on gait dynamics.
To analyze kinematic and kinetic adaptations during level and cross-sloped walking.

Main Methods:

Ten young adult males walked barefoot on an inclinable walkway at 0 and 6 degrees cross-slope.
Measurements included ground reaction forces (GRFs), lower-limb joint kinematics, pelvis orientation, functional leg-length, and joint reaction moments (JRMs).

Main Results:

Significant increases in mediolateral GRFs (nearly 300%) were observed.
Functional leg length asymmetry, reduced step width, and asymmetrical sagittal plane kinematics and joint reaction moments were noted.
Pronounced coronal plane differences included altered hip adduction and adductor moments between up-slope and down-slope limbs.

Conclusions:

Even modest cross-slopes induce substantial and asymmetrical changes in gait dynamics.
These findings suggest cross-slopes may pose a physical obstacle, particularly for individuals with restricted mobility.