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Effects of Shoe Top Visual Patterns on Shoe Wearers' Width Perception and Dynamic Stability
James C L Law1,2, Thomson W L Wong2, Debbie C L Chan2
11 Li Ning Sports Science Research Center, Beijing, China.
Perceptual and Motor Skills
|June 23, 2018
Summary
Visual patterns on shoes affect perceived width and ankle stability during walking and running. Certain patterns enhance stability, potentially reducing injury risk.
Area of Science:
- Biomechanics
- Human Perception
- Sports Science
Background:
- Visual illusions from pattern orientation can alter spatial perception and body stability.
- Understanding how visual cues on footwear influence locomotion is crucial for injury prevention.
Purpose of the Study:
- To investigate the impact of shoe top visual patterns on width perception and biomechanical stability during walking and running.
Main Methods:
- Twenty healthy adults walked and ran in shoes with five distinct striped patterns.
- Motion capture and force platforms measured ground reaction forces and ankle kinematics.
- Participants rated perceived shoe width and stability.
Main Results:
- Horizontal and plain patterns were perceived as wider than inward and vertical patterns.
- Plain and horizontal patterns reduced mediolateral displacement and ankle excursion during walking.
- Certain patterns decreased maximum eversion velocity during running, indicating improved ankle stability.
Conclusions:
- Shoe visual patterns significantly influence width perception and ankle stability during locomotion.
- Specific patterns may enhance stability and potentially mitigate injury risk during walking and running.