Towards the development of a safer walker: How can we modify a standard pickup-walker to reduce its adverse effects on postural re-stabilization?
Published: 2006
Language: eng
Number of pages: 102
ISBN-13: 9780494210222
Description: Older adults often use mobility aids to improve mobility. However, it has been reported that use of mobility aids can impede lateral compensatory stepping, when recovering from perturbations during standing. Such stepping reactions are prevalent and functionally important responses to instability, and are quite likely to be the only recourse in the event that the stability limits established by the walker are exceeded. It was, however, unknown what effect mobility aids might have on lateral compensatory stepping reactions during walking. Studies have shown that many falls did not occur during quasi-static state, but happened during ambulation while using assistive devices. Our first study showed that lateral compensatory stepping was also impeded by assistive devices, especially by the walker, when recovering from perturbations during ambulation. Thus, two potentially safer walkers aimed at enhancing the user's ability to recover balance were developed and evaluated. The experiment showed that simple walker modifications could help to reduce its adverse effects on postural re-stabilization.
Notes: Source: Masters Abstracts International, Volume: 45-03, page: 1553.

Thesis (M.A.Sc.)--University of Toronto, 2006.

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