Gait analysis of hemiplegic patients in ambulatory rehabilitation training using a wearable lower-limb robot: A pilot study View Full Text


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Article Info

DATE

2017-12

AUTHORS

Sang Bok Moon, Young-Hoon Ji, Hye-Yoen Jang, Seung-Hoon Hwang, Dong-Bin Shin, Seung-Chan Lee, Jung-Soo Han, Chang-Soo Han, Yeong Guk Lee, Seong Ho Jang, Si Bok Park, Mi Jung Kim

ABSTRACT

Robot-assisted ambulatory training has become an increasingly popular method of rehabilitation. The present study aimed to evaluate the effectiveness of robot-assisted training on walking by measuring changes in gait pattern. In this pilot study, a lightweight, modular, wearable lower-limb robot that supports walking was tested in two male patients who became hemiplegic because of stroke. Wearing the lower-limb robot, 12 weeks of ambulatory training was conducted, 3 days a week, for 45 minutes per session. Gait analysis was conducted using a 3D motion analyzer to measure and evaluate the changes in walking aspects 4 times (pre-training, 6 weeks, 12 weeks, and 24 weeks); the evaluation measured temporal-spatial, kinematic, and kinetic variables. Several variables improved in the hemiplegic patients after the end of 12 weeks of training but regressed somewhat after an additional 12 weeks without ambulatory training. Future studies should be focused on improving certain aspects of the robotic training mechanism, such as the ankle joint torque generator, and should be expanded to include a larger population of controlled study participants. More... »

PAGES

1773-1781

References to SciGraph publications

  • 2015-02. Gait patterns of chronic ambulatory hemiplegic elderly compared with normal Age-Matched elderly in INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING
  • 2016-01. Sensorless collision detection based on friction model for a robot manipulator in INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING
  • 2016-12. Powered robotic exoskeletons in post-stroke rehabilitation of gait: a scoping review in JOURNAL OF NEUROENGINEERING AND REHABILITATION
  • 2016-12. Effects on mobility training and de-adaptations in subjects with Spinal Cord Injury due to a Wearable Robot: a preliminary report in BMC NEUROLOGY
  • 2015-12. The H2 robotic exoskeleton for gait rehabilitation after stroke: early findings from a clinical study in JOURNAL OF NEUROENGINEERING AND REHABILITATION
  • 2015-09. Alterations of relative muscle contribution induced by hemiplegia: Straight and turning gaits in INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING
  • 2016-07. New wearable exoskeleton for gait rehabilitation assistance integrated with mobility system in INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING
  • Identifiers

    URI

    http://scigraph.springernature.com/pub.10.1007/s12541-017-0206-1

    DOI

    http://dx.doi.org/10.1007/s12541-017-0206-1

    DIMENSIONS

    https://app.dimensions.ai/details/publication/pub.1099701843


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