Extramuscular myofascial force transmission alters substantially the acute effects of surgical aponeurotomy: Assessment by finite element modeling

C.A. Yucesoy, B.H. Koopman, H.J. Grootenboer, P.A.J.B.M. Huijing

    Research output: Contribution to JournalArticle

    Abstract

    Effects of extramuscular myofascial force transmission on the acute effects of aponeurotomy were studied using finite element modeling and implications of such effects on surgery were discussed. Aponeurotomized EDL muscle of the rat was modeled in two conditions: (1) fully isolated (2) with intact extramuscular connections. The specific goal was to assess the alterations in muscle length-force characteristics in relation to sarcomere length distributions and to investigate how the mechanical mechanism of the intervention is affected if the muscle is not isolated. Major effects of extramuscular myofascial force transmission were shown on muscle length-force characteristics. In contrast to the identical proximal and distal forces of the aponeurotomized isolated muscle, substantial proximo-distal force differences were shown for aponeurotomized muscle with extramuscular connections (for all muscle lengths F
    Original languageEnglish
    Pages (from-to)175-189
    JournalBiomechanics and Modeling in Mechanobiology
    Volume7
    Issue number3
    DOIs
    Publication statusPublished - 2008

      Fingerprint

    Cite this