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Muscle Coordination and Locomotion in Humans
Francesca Sylos-Labini1, Myrka Zago2, Pierre A Guertin3
1Centre of Space Bio-medicine, University of Rome Tor Vergata, 00133 Rome. Italy.
Current Pharmaceutical Design
|January 28, 2017
Summary
Human locomotion involves stereotyped muscle activity but requires flexibility for adaptation. Understanding this balance is key for gait rehabilitation strategies.
Area of Science:
- Neuroscience
- Biomechanics
- Motor Control
Background:
- Locomotion is a fundamental daily activity.
- Muscle activity during walking is generally stereotyped.
- Human locomotion demands adaptability to various conditions.
Purpose of the Study:
- To review findings on the simplicity and variability of muscular control during locomotion.
- To discuss the maturation of locomotor control during development.
- To explore the implications for rehabilitation strategies.
Main Methods:
- Review of existing scientific literature on human locomotion.
- Analysis of muscle activity patterns and spinal motoneuron output.
- Examination of adaptability in motor patterns.
Main Results:
- Locomotor control exhibits both stereotypical features and functional reorganization.
- Despite complexity, muscle activity patterns show predictable elements.
- Spinal motoneuron output maps reveal adaptability.
Conclusions:
- Human locomotion balances simplicity with necessary variability.
- Flexibility in motor pattern adjustment is crucial for adapting to diverse conditions.
- Considering this adaptability is vital for developing effective gait rehabilitation strategies.
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