Subject-specific musculoskeletal modeling in the evaluation of shoulder muscle and joint function
In: Journal of Biomechanics, Jg. 49 (2016-11-01), S. 3626-3634
Online
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Zugriff:
Upper limb muscle force estimation using Hill-type muscle models depends on musculotendon parameter values, which cannot be readily measured non-invasively. Generic and scaled-generic parameters may be quickly and easily employed, but these approaches do not account for an individual subject's joint torque capacity. The objective of the present study was to develop a subject-specific experimental testing and modeling framework to evaluate shoulder muscle and joint function during activities of daily living, and to assess the capacity of generic and scaled-generic musculotendon parameters to predict muscle and joint function. Three-dimensional musculoskeletal models of the shoulders of 6 healthy subjects were developed to calculate muscle and glenohumeral joint loading during abduction, flexion, horizontal flexion, nose touching and reaching using subject-specific, scaled-generic and generic musculotendon parameters. Muscle and glenohumeral joint forces calculated using generic and scaled-generic models were significantly different to those of subject-specific models (p
Titel: |
Subject-specific musculoskeletal modeling in the evaluation of shoulder muscle and joint function
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Autor/in / Beteiligte Person: | Wu, Wen ; Ackland, David C. ; Peter Vee Sin Lee ; Bryant, Adam L. ; Galea, Mary P. |
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Zeitschrift: | Journal of Biomechanics, Jg. 49 (2016-11-01), S. 3626-3634 |
Veröffentlichung: | Elsevier BV, 2016 |
Medientyp: | unknown |
ISSN: | 0021-9290 (print) |
DOI: | 10.1016/j.jbiomech.2016.09.025 |
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