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Simulation and study of the behaviour of the transversalis fascia in protecting against the genesis of inguinal hernias Fortuny Anguera, Gerard Rodríguez-Navarro, Javier Susín Sánchez, Antonio López Cano, Manuel Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada I Universitat Politècnica de Catalunya. MOVING - Grup de Recerca en Modelatge, Interacció i Visualització en Realitat Virtual Àrees temàtiques de la UPC::Matemàtiques i estadística::Matemàtica aplicada a les ciències Finite element methods Inguinal hernia Hèrnia inguinal Elements finits, Mètode dels Simulating the muscular system has many applications in biomechanics, biomedicine and the study of movement in general. We are interested in studying the genesis of a very common pathology: human inguinal hernia. We study the effects that some biomechanical parameters have on the dynamic simulation of the region, and their involvement in the genesis of inguinal hernias. We use the finite element method(FEM) and current models for the muscular contraction to determine the deformed fascia transversalis for the estimation of the maximum strain. We analysed the effect of muscular tissue density,Young’smodulus, Poisson’s coefficient and calcium concentration in the genesis of human inguinal hernia. The results are the estimated maximum strain in our simulations,has a close correlation with experimental data and the accepted commonly models by the medical community.Our model is the first study of the effect of various biological parameters with repercussions on the genesis of heinguinal hernias. Peer Reviewed Postprint (published version) 2009-10 Article Fortuny, G. [et al.]. Simulation and study of the behaviour of the transversalis fascia in protecting against the genesis of inguinal hernias. "Journal of biomechanics", Octubre 2009, vol. 42, núm. 14, p. 2263-2267. 0021-9290 https://hdl.handle.net/2117/7454 10.1016/j.jbiomech.2009.06.050 eng http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T82-4WY5BMR-3&_user=1517299&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000053450&_version=1&_urlVersion=0&_userid=1517299&md5=a213b0080e31350914d9a4f985b73dc7 Restricted access - publisher's policy 5 p. application/pdf