Hip joint contact forces calculated using different muscle optimization techniques

M. Wesseling, L.C. Derikx, F. de Groote, W. Bartels, C. Meyer, Nicolaas Jacobus Joseph Verdonschot, I. Jonkers

Research output: Contribution to conferenceAbstract

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Abstract

The goal of this study was to calculate muscle forces using different optimization techniques and investigate their effect on hip joint contact forces in gait and sit to stand. These contact forces were compared to measured hip contact forces [3]. The results showed that contact forces were overestimated, especially when muscle forces were calculated using computed muscle control. For static optimization, results were closest to measured contact forces. Also, differences between measured and calculated contact forces were dependent on the movement analyzed.
Original languageEnglish
Pages-
Publication statusPublished - 6 Aug 2013
EventXXIV Congress of the International Society of Biomechanics, ISB 2013 - Natal, Brazil
Duration: 4 Aug 20139 Aug 2013
Conference number: 24

Conference

ConferenceXXIV Congress of the International Society of Biomechanics, ISB 2013
Abbreviated titleISB 2013
CountryBrazil
CityNatal
Period4/08/139/08/13

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Muscle

Keywords

  • METIS-317376
  • IR-100875

Cite this

Wesseling, M., Derikx, L. C., de Groote, F., Bartels, W., Meyer, C., Verdonschot, N. J. J., & Jonkers, I. (2013). Hip joint contact forces calculated using different muscle optimization techniques. -. Abstract from XXIV Congress of the International Society of Biomechanics, ISB 2013, Natal, Brazil.
Wesseling, M. ; Derikx, L.C. ; de Groote, F. ; Bartels, W. ; Meyer, C. ; Verdonschot, Nicolaas Jacobus Joseph ; Jonkers, I. / Hip joint contact forces calculated using different muscle optimization techniques. Abstract from XXIV Congress of the International Society of Biomechanics, ISB 2013, Natal, Brazil.
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title = "Hip joint contact forces calculated using different muscle optimization techniques",
abstract = "The goal of this study was to calculate muscle forces using different optimization techniques and investigate their effect on hip joint contact forces in gait and sit to stand. These contact forces were compared to measured hip contact forces [3]. The results showed that contact forces were overestimated, especially when muscle forces were calculated using computed muscle control. For static optimization, results were closest to measured contact forces. Also, differences between measured and calculated contact forces were dependent on the movement analyzed.",
keywords = "METIS-317376, IR-100875",
author = "M. Wesseling and L.C. Derikx and {de Groote}, F. and W. Bartels and C. Meyer and Verdonschot, {Nicolaas Jacobus Joseph} and I. Jonkers",
year = "2013",
month = "8",
day = "6",
language = "English",
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note = "XXIV Congress of the International Society of Biomechanics, ISB 2013, ISB 2013 ; Conference date: 04-08-2013 Through 09-08-2013",

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Wesseling, M, Derikx, LC, de Groote, F, Bartels, W, Meyer, C, Verdonschot, NJJ & Jonkers, I 2013, 'Hip joint contact forces calculated using different muscle optimization techniques' XXIV Congress of the International Society of Biomechanics, ISB 2013, Natal, Brazil, 4/08/13 - 9/08/13, pp. -.

Hip joint contact forces calculated using different muscle optimization techniques. / Wesseling, M.; Derikx, L.C.; de Groote, F.; Bartels, W.; Meyer, C.; Verdonschot, Nicolaas Jacobus Joseph; Jonkers, I.

2013. - Abstract from XXIV Congress of the International Society of Biomechanics, ISB 2013, Natal, Brazil.

Research output: Contribution to conferenceAbstract

TY - CONF

T1 - Hip joint contact forces calculated using different muscle optimization techniques

AU - Wesseling, M.

AU - Derikx, L.C.

AU - de Groote, F.

AU - Bartels, W.

AU - Meyer, C.

AU - Verdonschot, Nicolaas Jacobus Joseph

AU - Jonkers, I.

PY - 2013/8/6

Y1 - 2013/8/6

N2 - The goal of this study was to calculate muscle forces using different optimization techniques and investigate their effect on hip joint contact forces in gait and sit to stand. These contact forces were compared to measured hip contact forces [3]. The results showed that contact forces were overestimated, especially when muscle forces were calculated using computed muscle control. For static optimization, results were closest to measured contact forces. Also, differences between measured and calculated contact forces were dependent on the movement analyzed.

AB - The goal of this study was to calculate muscle forces using different optimization techniques and investigate their effect on hip joint contact forces in gait and sit to stand. These contact forces were compared to measured hip contact forces [3]. The results showed that contact forces were overestimated, especially when muscle forces were calculated using computed muscle control. For static optimization, results were closest to measured contact forces. Also, differences between measured and calculated contact forces were dependent on the movement analyzed.

KW - METIS-317376

KW - IR-100875

M3 - Abstract

SP - -

ER -

Wesseling M, Derikx LC, de Groote F, Bartels W, Meyer C, Verdonschot NJJ et al. Hip joint contact forces calculated using different muscle optimization techniques. 2013. Abstract from XXIV Congress of the International Society of Biomechanics, ISB 2013, Natal, Brazil.