Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-24T14:02:58.024Z Has data issue: false hasContentIssue false
  • English
  • Français

Using potential energy to measure work related activities for persons wearing upper limb prostheses

Published online by Cambridge University Press:  27 April 2005

Nancy Black ,
Edmund N. Biden  and
Jeremy Rickards
Nancy Black
Affiliation:
Faculté d'ingénierie, Université de Moncton, Moncton, New Brunswick, E1A 3E9 (Canada).
Edmund N. Biden
Affiliation:
Institute of Biomedical Engineering, University of New Brunswick, Fredericton, New Brunswick, E3B 5A3 (Canada).
Jeremy Rickards
Affiliation:
Institute of Biomedical Engineering, University of New Brunswick, Fredericton, New Brunswick, E3B 5A3 (Canada).
Get access Rights & Permissions [Opens in a new window]

Abstract

This study presents a novel means of assessing upper limb tasks by using mechanical energy. Potential energy quantifies six work related activities, studied for 20 working-age non-prosthesis users and three powered below elbow prosthesis users. Two marker trajectories on each of the upper arms, forearms, and hands were captured using a 3-camera VICON 140™ system. Task and arm dominance of non-prosthesis users are highly significant ($p\,{<}\,0.01$) with arm dominance effects being more pronounced for prosthesis users. Qualitative inter-repetition consistency is also concordant with observed increased cumulative trauma disorders among prosthesis users.

Keywords

ProsthesesUpper limbMechanical energy
Type
Research Article
Information
Robotica , Volume 23 , Issue 3 , May 2005 , pp. 319 - 327
Copyright
© 2005 Cambridge University Press

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)