The Open UniversitySkip to content
 

Novel instrumented frame for standing exercising of users with complete spinal cord injuries

Zoulias, Ioannis D.; Armengol, Monica; Poulton, Adrian; Andrews, Brian; Gibbons, Robin; Harwin, William S. and Holderbaum, William (2019). Novel instrumented frame for standing exercising of users with complete spinal cord injuries. Scientific Reports, 9, article no. 13003.

Full text available as:
[img]
Preview
PDF (Version of Record) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
Download (1MB) | Preview
DOI (Digital Object Identifier) Link: https://doi.org/10.1038/s41598-019-49237-3
Google Scholar: Look up in Google Scholar

Abstract

This paper describes a Functional Electrical Stimulation (FES) standing system for rehabilitation of bone mineral density (BMD) in people with Spinal Cord Injury (SCI). BMD recovery offers an increased quality of life for people with SCI by reducing their risk of fractures. The standing system developed comprises an instrumented frame equipped with force plates and load cells, a motion capture system, and a purpose built 16-channel FES unit. This system can simultaneously record and process a wide range of biomechanical data to produce muscle stimulation which enables users with SCI to safely stand and exercise. An exergame provides visual feedback to the user to assist with upper-body posture control during exercising. To validate the system an alternate weight-shift exercise was used; 3 participants with complete SCI exercised in the system for 1 hour twice-weekly for 6 months. We observed ground reaction forces over 70% of the full body-weight distributed to the supporting leg at each exercising cycle. Exercise performance improved for each participant by an increase of 13.88 percentage points of body-weight in the loading of the supporting leg during the six-month period. Importantly, the observed ground reaction forces are of higher magnitude than other studies which reported positive effects on BMD. This novel instrumentation aims to investigate weight bearing standing therapies aimed at determining the biomechanics of lower limb joint force actions and postural kinematics.

Item Type: Journal Item
Copyright Holders: 2019 Ioannis D. Zoulias, 2019 Monica Armengol, 2019 Adrian Poulton, 2019 Brian Andrews, 2019 Robin Gibbons, 2019 William S. Harwin, 2019 William Holderbaum
ISSN: 2045-2322
Project Funding Details:
Funded Project NameProject IDFunding Body
A functional electrical stimulation plantarflexion system for bone health maintenance in spinal cord injury patientsEP/L02019X/1EPSRC (Engineering and Physical Sciences Research Council)
Keywords: biomedical engineering; bone
Academic Unit/School: Faculty of Science, Technology, Engineering and Mathematics (STEM) > Computing and Communications
Faculty of Science, Technology, Engineering and Mathematics (STEM)
Item ID: 66557
Depositing User: Adrian Poulton
Date Deposited: 12 Sep 2019 16:33
Last Modified: 10 Oct 2019 06:11
URI: http://oro.open.ac.uk/id/eprint/66557
Share this page:

Metrics

Altmetrics from Altmetric

Citations from Dimensions

Download history for this item

These details should be considered as only a guide to the number of downloads performed manually. Algorithmic methods have been applied in an attempt to remove automated downloads from the displayed statistics but no guarantee can be made as to the accuracy of the figures.

Actions (login may be required)

Policies | Disclaimer

© The Open University   contact the OU