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Related Experiment Video

Updated: Jun 7, 2026

A Rehabilitation Program of Exoskeleton-assisted Body Weight-Supported Treadmill Training with Non-immersive Virtual Reality for Stroke Patients
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Impaired leg vasodilatory function after stroke: adaptations with treadmill exercise training.

Frederick M Ivey1, Charlene E Hafer-Macko, Alice S Ryan

  • 1Department of Neurology, University of Maryland School of Medicine, Baltimore, MD 21201-1524, USA. fivey@grecc.umaryland.edu

Stroke
|October 23, 2010
PubMed
Summary

Regular treadmill exercise significantly improved leg blood flow and aerobic fitness in stroke survivors. This aerobic training enhances peripheral hemodynamic function, aiding recovery after disabling stroke.

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Area of Science:

  • Cardiovascular Physiology
  • Neurology
  • Rehabilitation Medicine

Background:

  • Disabling stroke often leads to reduced blood flow in the paretic leg.
  • Peripheral hemodynamic function is compromised post-stroke, impacting recovery.

Purpose of the Study:

  • To compare the effects of treadmill exercise (TM) versus supervised stretching (CONTROL) on leg blood flow.
  • To assess the impact of exercise on peripheral hemodynamic function and aerobic fitness after stroke.

Main Methods:

  • A 6-month randomized controlled trial involving 53 chronic ischemic stroke participants.
  • Measurements included bilateral lower leg blood flow (resting and reactive hyperemia) and peak aerobic fitness.
  • Participants were stratified by age and baseline walking capacity.

Main Results:

  • Treadmill exercise significantly increased paretic limb blood flow by 25% compared to controls.
  • Both resting and reactive hyperemia improved in the paretic limb with TM.
  • Peak aerobic fitness increased by 18% in the TM group, while decreasing by 4% in the CONTROL group.

Conclusions:

  • Regular aerobic exercise, specifically treadmill training, improves peripheral hemodynamic function after stroke.
  • Treadmill exercise enhances leg blood flow and aerobic capacity in individuals with hemiparetic gait.
  • Aerobic exercise is a viable intervention for improving vascular health post-stroke.