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Updated: May 12, 2025
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Using a Split-belt Treadmill to Evaluate Generalization of Human Locomotor Adaptation
Published on: August 23, 2017
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Split-belt treadmill training improves gait symmetry and lower limb function in patients with stroke
Chunfang Wang1,2, Qun Zhang1,2, Siyan Hou3
1Rehabilitation Medical Department, Tianjin Union Medical Centre, Tianjin, 300121, China.
Scientific Reports
|May 9, 2025
Summary
Split-belt treadmill training (SBTT) improves gait symmetry and walking function in patients with stroke (PwS). This four-week intervention enhances sensorimotor adaptation, leading to better balance and mobility.
Area of Science:
- Neurorehabilitation
- Biomechanics
- Motor Control
Background:
- Split-belt treadmill training (SBTT) is known to improve gait symmetry in patients with stroke (PwS).
- Long-term effects and functional walking improvements from repeated SBTT in PwS require further investigation.
Purpose of the Study:
- To evaluate the impact of a 4-week SBTT program on gait symmetry and lower limb function in PwS.
- To determine if SBTT leads to sustained improvements in walking ability and sensorimotor adaptation.
Main Methods:
- A parallel-group randomized controlled trial comparing SBTT with tied-belt treadmill training (TBTT).
- Participants (PwS) underwent 20 treatment sessions over 4 weeks.
- Gait parameters (step length, speed, asymmetry) and clinical assessments (LEFM, BBS, WGS, TUGT) were measured at baseline, post-intervention, and follow-up.
Main Results:
- SBTT significantly improved spatial gait asymmetry and speed compared to TBTT.
- Improvements in lower limb balance and functional walking were observed in the SBTT group.
- Enhanced walking function correlated positively with reduced spatial asymmetry and increased paretic step length.
Conclusions:
- A 4-week SBTT intervention effectively enhances gait symmetry in PwS with independent walking ability.
- SBTT positively impacts walking function and lower limb function, suggesting long-term benefits.
- The study supports SBTT as a valuable rehabilitation strategy for stroke survivors.
