Influence of remodelling, stimulating factor selection on bone density distribution in pelvic bone model

• Autorzy: Dąbrowska-Tkaczyk A. , Pawlikowski M.
• Języki publikacji: EN

Abstrakty

EN

The pelvic bone was considered to be the part of hip joint in the case of loading corresponding to the conditions of stance phase during gait cycle. For that load the model of bone adaptation processes was analyzed. Computer simulations were performed for different stimulating factors in bone remodelling equation. The following stimulators were considered: Huber von Misses stress, principal stresses and strain energy density. Bone density distributions were compared and analyzed. MIMICS and ABAQUS software were applied in order to determine non-homogeneous bone material properties and characteristic, to calculate stresses and strains and to simulate bone adaptation procedure.

Słowa kluczowe

EN

pelvic bone; bone density; remodelling

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Acta of Bioengineering and Biomechanics
• Rocznik: 2006
• Tom: Vol. 8, nr 2
• Strony: 119--126
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Dąbrowska-Tkaczyk A.

autor

Pawlikowski M.

• Warsaw University of Technology, Institute of Mechanics and Design

Bibliografia

• [1] DĄBROWSKA-TKACZYK A., DOMAŃSKI J., LINDEMANN Z., PAWLIKOWSKI M., SKALSKI K., Stress and strain distributions in the bones of hip joint assuming non-homogenous bone material properties, Proceedings of II International Conference on Computational Bioengineering, 2005, Vol. 2, 263–275.
• [2] Internet: www.hip98.de
• [3] PAWLIKOWSKI M., DĄBROWSKA-TKACZYK A., SKALSKI K., WRÓBLEWSKI G., Application of integrated CAD/CAE systems in the process of hip joint reconstruction, Computer-aided Production Engineering CAPE 2003, ed. by J.A. McGeough, Professional Engineering Publishing Ltd., London & Bury, UK, 2003, pp. 199–207.
• [4] RHO J.Y., HOBATHO M.C., ASHMAN R.B., Relations of Mechanical Properties to Density and CT Numbers in Human Bone, Medical Engineering and Physics., 1995, Vol. 17, No. 5, 347–355.
• [5] SYCZEWSKA M., LEBIEDOWSKI M., KALINOWSKA M., Analiza chodu w praktyce klinicznej, [in:] M. Nałęcz (editor), Problemy Biocybernetyki i Inżynierii Biomedycznej, Vol. 5, Inżynieria Biomedyczna, Akademicka Oficyna Wydawnicza EXIT, Warszawa, 2004, 351–370.
• [6] WEINANS H., HUISKES R., GROOTENBOER H.J., The behavior of adaptive bone-remodeling simulation models, J. Biomechanics, 1992, 25, 1425–1441.