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dc.contributor.author Zinck, A.
dc.contributor.author Kyberd, P.
dc.contributor.author Hill, W.
dc.contributor.author Bush, G.
dc.contributor.author Stavdahl, Ø.
dc.contributor.author Biden, E.
dc.contributor.author Fraser, K.
dc.date.accessioned 2010-08-03T17:07:46Z
dc.date.available 2010-08-03T17:07:46Z
dc.date.issued 2008
dc.identifier.citation Proceedings of the MEC’08 conference, UNB; 2008. en_US
dc.identifier.uri http://hdl.handle.net/10161/2827
dc.description.abstract It is well known that the functional capability of a prosthetic hand is less than that of the natural hand and thus it cannot perform the majority of the tasks a natural hand does, as well or as easily. Of the many consequences from this circumstance is that the prosthetic hand is generally used in a support role when there is a contralateral natural hand available. This is because the prosthesis is unable to grasp objects as flexibly as the natural hand. It is known, from splinting studies of the wrists of unimpaired volunteers, that if the person is not able to present the hand in the correct orientation, even the most flexible hand cannot perform prehensile tasks easily, [1,2]. In the prosthetic circumstance, without a wrist to orientate the hand relative to the object, conventional terminal devices do not grasp as effectively. The user must move their arm in a different way, that allows the prosthesis to be presented to the target in an orientation that will facilitate a secure grasp. A result from this is that there is a very real risk that these compensatory motions use greater ranges of motion, larger forces, or occur more often than necessary with a natural hand. Kidd et al [3], observed that these are three of the conditions likely to induce the changes in the musculoskeletal system that are referred to as injuries of overuse. There are few long term studies of the effect of overuse in prosthesis wearers. It is a well known observation amongst the clinicians that users who do not use their prostheses tend to suffer from the sort of degenerative changes associated with overuse. Less still is known about the effect of the compensatory actions of the contralateral limb. en_US
dc.language.iso en_US en_US
dc.publisher Myoelectric Symposium en_US
dc.subject wrist prosthetics en_US
dc.title A STUDY OF THE USE OF COMPENSATION MOTIONS WHEN USING PROSTHETIC WRISTS en_US
dc.type Article en_US

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