Mechanically assisted walking with body weight support results in more independent walking than assisted overground walking in non-ambulatory patients early after stroke: a systematic review.
OBJECTIVE
Does mechanically assisted walking with body weight support result in more independent walking and is it detrimental to walking speed or capacity in non-ambulatory patients early after stroke?


METHODS
Systematic review with meta-analysis of randomised trials.


METHODS
Non-ambulatory adult patients undergoing inpatient rehabilitation up to 3 months after stroke.


METHODS
Mechanically assisted walking (eg, treadmill, electromechanical gait trainer, robotic device, servo-motor) with body weight support (eg, harness with or without handrail, but not handrail alone) versus assisted overground walking of longer than 15 min duration.


METHODS
The primary outcome was the proportion of participants achieving independent walking. Secondary outcomes were walking speed measured as m/s during the 10-m Walk Test and walking capacity measured as distance in m during the 6-min Walk Test.


RESULTS
Six studies comprising 549 participants were identified and included in meta-analyses. Mechanically assisted walking with body weight support resulted in more people walking independently at 4 weeks (RD 0.23, 95% CI 0.15 to 0.30) and at 6 months (RD 0.23, 95% CI 0.07 to 0.39), faster walking at 6 months (MD 0.12 m/s, 95% CI 0.02 to 0.21), and further walking at 6 months (MD 55 m, 95% CI 15 to 96) than assisted overground walking.


CONCLUSIONS
Mechanically assisted walking with body weight support is more effective than overground walking at increasing independent walking in non-ambulatory patients early after stroke. Furthermore, it is not detrimental to walking speed or capacity and clinicians should therefore be confident about implementing this intervention.
Ada
Louise
L
The University of Sydney, Sydney, NSW, Australia. louise.ada@sydnet.edu.au
Dean
Catherine M
CM
Vargas
Janine
J
Ennis
Samantha
S
D001835:Body Weight / Q000502:physiology; D005080:Exercise Test; D006801:Humans; D017063:Outcome Assessment, Health Care; D026741:Physical Therapy Modalities / Q000295:instrumentation*; D012371:Robotics; D020521:Stroke / Q000503:physiopathology / Q000628:therapy*; D016138:Walking / Q000502:physiology*; D016474:Weight-Bearing / Q000502:physiology