Abstract:
:The goal of this study was to define the effect on hip contact forces of including subject-specific moment generating capacity in the musculoskeletal model by scaling isometric muscle strength and by including geometrical information in control subjects, hip osteoarthritis and total hip arthroplasty patients. Scaling based on dynamometer measurements decreased the strength of all flexor and abductor muscles. This resulted in a model that lacked the capacity to generate joint moments required during functional activities. Scaling muscle forces based on functional activities and inclusion of MRI-based geometrical detail did not compromise the model strength and resulted in hip contact forces comparable to previously reported measured contact forces.
journal_name
Comput Methods Biomech Biomed Enginauthors
Wesseling M,De Groote F,Meyer C,Corten K,Simon JP,Desloovere K,Jonkers Idoi
10.1080/10255842.2016.1181174subject
Has Abstractpub_date
2016-11-01 00:00:00pages
1683-91issue
15eissn
1025-5842issn
1476-8259journal_volume
19pub_type
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