Prediction of crack propagation direction in the cemented total hip prosthesis

• Autorzy: Charef D. , Serier B.
• Języki publikacji: EN

Abstrakty

EN

The major inconvenient of the Poly methyl methacrylate (PMMA) is the crack formation; this phenomenon takes place during the polymerization process which is the result of an exothermic chemical reaction. In this context, this study aims to predict the behavior of macros cracks situated in the most heavily loaded sites in newly used bone cement. In fact, the prediction of crack propagation directions in bone cement during exercising the most practiced activity by patients allows determination of the most favorable cracking directions and subsequently provides orientations for the studies aiming to fight against this phenomenon.

Słowa kluczowe

EN

surgical cement; biomechanics; stress intensity factor; dynamic loading; Finite Elements; crack propagation direction

PL

cement chirurgiczny; biomechanika; współczynnik intensywności naprężeń; obciążenie dynamiczne; elementy skończone; kierunek propagacji szczeliny

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2017
• Tom: Vol. 21, nr 3
• Strony: 703--716
• Opis fizyczny: Bibliogr. 6 poz., il. kolor.

Twórcy

autor

Charef D.

• Department of Mechanical Engineering, Mechanics and Physics of Materials Laboratory, University of Sidi Bel Abbes, PB 89, Cité Ben M'hidi, Sidi Bel Abbès 22000, Algeria

autor

Serier B.

• Department of Mechanical Engineering, Mechanics and Physics of Materials Laboratory, University of Sidi Bel Abbes, PB 89, Cité Ben M'hidi, Sidi Bel Abbès 22000, Algeria

Bibliografia

• [1] Bergmann, G., Deuretzbacher, G., Heller, M., Graichen, F., Rohlmann, A., Strauss, J. and Duda G. N.: Hip contact forces and gait patterns from routine activities, Journal of Biomechanics, 534-871, 1998.
• [2] Bergmann, G., Graichen, F. and Rohlmann, A.: Hip joint loading during walking and running, measured in two patients, Journal of Biomechanics, 26, 969-990, 1993.
• [3] Charef, D. and Serier B.: Effects of dynamic loading on the mechanical behavior of total hip prosthesis. Journal of Biomechanics science and engineering, 15, 015-030, 2015.
• [4] Bergmann G., Graichen, F., Rohlmann, A., Verdonshot N. and Van Lenthe, G. H.: Frictional heating in and around total hip implants, European Society of Biomechanics, 61, 24-27, 2000.
• [5] Bouziane, M. M., Bachir Bouiadjra, B., Benbarek, S., Tabeti, M. S. H. and Achour, T.: Finite element analysis of the behaviour of microvoids in the cement mantle of cemented hip stem: static and dynamic analysis, Materials and Design, 31, 545-550, 2009.
• [6] Charnley J., Halley D. K.: Rate of wear in total hip replacement, Clinical Orthopaedics and Related Research, 53, 170-179, 1975.