Journal of Biomechanics
Volume 38, Issue 5 , Pages 993-1001 , May 2005

Strain energy density as a rupture criterion for the kidney: impact tests on porcine organs, finite element simulation, and a baseline comparison between human and porcine tissues

  • J.G. Snedeker

      Affiliations

    • ETH and University Zurich, Zurich, Switzerland
    • Corresponding Author InformationCorresponding author. Institute for Biomedical Engineering, Swiss Federal Institute of Technology, ETZ K64, Gloriastrasse 35, 8092 Zurich, Switzerland. Tel.: +41-1-632-45-87; fax: +41-1-632-11-93
  • ,
  • M. Barbezat

      Affiliations

    • EMPA, Dübendorf, Switzerland
  • ,
  • P. Niederer

      Affiliations

    • ETH and University Zurich, Zurich, Switzerland
  • ,
  • F.R. Schmidlin

      Affiliations

    • University Hospital, Geneva, Switzerland
  • ,
  • M. Farshad

      Affiliations

    • EMPA, Dübendorf, Switzerland

,Accepted 27 May 2004.

References 

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  2. Cowper, G.R., Symonds, P.S., 1957. Strain hardening and strain-rate effects in the impact loading of cantilever beams. Brown University Division of Applied Mathematics Report No. 28.
  3. Farshad M, Barbezat M, Flueler P, Schmidlin FR, Graber P, Niederer P. Material characterization of the pig kidney in relation with the biomechanical analysis of renal trauma. Journal of Biomechanics. 1999;32:417–425
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  13. Rouhana SW, Lau IV, Ridella SA. Influence of velocity and forced compression on the severity of abdominal injury in blunt, nonpenetrating lateral impact. Journal of Trauma. 1985;25:490–500
  14. Schmidlin FR, Iselin CE, Naimi A, Rohner S, Borst F, Farshad M, et al. The higher injury risk of abnormal kidneys in blunt renal trauma. Scandinavian Journal of Urology and Nephrology. 1998;32:388–392
  15. Snedeker JG, Bajka M, Hug JM, Székely G, Niederer P. The creation of a high-fidelity finite element model of the kidney for use in trauma research. Journal of Visualization and Computer Animation. 2002;13:53–64
  16. Snedeker, J.G., Niederer, P., Schmidlin, F.R., Farshad, M., Demetropolous, C.K., Lee, J.B., Yang, K.H., 2004. Strain-rate dependent material properties of the porcine and human kidney capsule. Journal of Biomechanics, in press.
  17. Stalnaker, R.L., Roberts, V.L., McElhaney, J.H., 1973. Side impact tolerance to blunt trauma. In: Proceedings of the 17th Stapp Car Crash Conference, pp. 377–408, SAE paper 730979.
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PII: S0021-9290(04)00269-6

doi: 10.1016/j.jbiomech.2004.05.030

Journal of Biomechanics
Volume 38, Issue 5 , Pages 993-1001 , May 2005