Effect of strengthening exercise in addition to task-specific gait training after stroke: a randomised trial

Int J Stroke. 2010 Aug;5(4):329-35. doi: 10.1111/j.1747-4949.2010.00449.x.

Abstract

Rationale: Gait deficits contribute considerably to functional disability after stroke, and the regaining of walking ability is a major goal in most stroke rehabilitation programmes. Evidence suggests that muscular strengthening exercises after stroke can improve strength and activity. Additionally, task-related practice performed at high intensities may enhance walking competency in people with stroke. However, there is insufficient evidence to conclude which approach is most effective.

Aim: This study will test the hypothesis that task-specific walking training plus targeted strength training is superior to task-specific walking training alone in improving strength, motor co-ordination, quality of independent walking, and participation in acute stroke patients.

Design: This trial is a prospective, randomised clinical trial. People after stroke who are living at home and attending outpatient clinics will be randomly allocated into either an experimental or a control group. The experimental group will undertake task-specific walking training, plus targeted strength training three times per week over 10 weeks, while the control group will only undertake task-specific walking training. At baseline, after 10 weeks of intervention and 4 weeks after the cessation of the interventions, allocation-blinded researchers will collect outcome measures.

Study outcomes: Primary outcomes will be measured for levels of impairment (strength and co-ordination), activity (quality of walking), and participation (quality of life). Secondary outcomes will be the minimal clinically important differences of lower limb strength, motor co-ordination, and gait speed.

Publication types

  • Randomized Controlled Trial
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Female
  • Gait / physiology*
  • Gait Disorders, Neurologic / etiology
  • Gait Disorders, Neurologic / rehabilitation
  • Humans
  • Male
  • Middle Aged
  • Muscle Strength / physiology*
  • Physical Fitness / physiology*
  • Prospective Studies
  • Psychomotor Performance / physiology
  • Quality of Life
  • Recovery of Function
  • Stroke / complications
  • Stroke Rehabilitation*
  • Treatment Outcome
  • Walking / physiology
  • Weight Lifting / physiology*
  • Young Adult