Structural Bone-Implant Compatibility in Design of the Needle-Palisade Fixation System for Total Hip Resurfacing Arthroplasty Endoprosthesis

• Autorzy: Rogala P. , Uklejewski R. , Winiecki M. , Mielniczuk J.
• Konferencja: International Conference on Modelling and Simulation of the Friction Phenomena in the Physical and Technical Systems "FRICTION 2008" (5 ; 31.05-1.06.2008 ; Warsaw, Poland) ; French-Polish Seminar of Mechanics (16 ; 31.05-1.06.2008 ; Warsaw, Poland)
• Języki publikacji: EN

Abstrakty

EN

The paper presents results of the experimental investigations on the structural compatibility in bone-implant fixation on the needle-palisade fixation system prototype of the cementless THRA (total hip resurfacing arthroplasty) endoprosthesis (Rogala's patents, 1999, Rogala, Uklejewski, 2006, Rogala, Uklejewski et al., 2006,). The main purpose of this research was to design the geometrical constructional properties of the needle-palisade fixation system for the prototype of the THRA endoprosthesis assigned for pre-clinical in vivo tests on animals. The most advantageous needle variant in aspect of its fit to the porosity of the inter-trabecular space of animal bone was proposed on the base of SEM observations and measurements of microstructure of trabecular bone from femoral head. There are also presented results of the needle-palisade fixation system optimization. The optimization was performed with the use of "the trabecular bone marrow lacunae and needles coincidence index" defined as number of needle's peaks covering the pores of the inter-trabecular porosity compartment of bone to total number of needles in the needle-palisade fixation system reproduced on the SEM micrographs of the trabecular bone from animal femur head.

Słowa kluczowe

EN

implants; bone-implant bounding; biomechanical compatibility; bone surgery; endoprosthesis; arthroplasty; Total Hip Resurfacing Arthroplasty (THRA); needdle-palisade fixation system

PL

implanty; połączenie kość-implant; zgodność biomechaniczna; chirurgia kostna; endoproteza; endoprotezoplastyka; THRA

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Machine Dynamics Problems
• Rocznik: 2008
• Tom: Vol. 32, No. 2
• Strony: 57--62
• Opis fizyczny: Bibliogr. 11 poz., il.

Twórcy

autor

Rogala P.

autor

Uklejewski R.

autor

Winiecki M.

autor

Mielniczuk J.

• Poznań University of Medical Sciences. Spine Surgery, Oncologic Orthopaedics and Traumatology Department,

Bibliografia

• Amstutz, H.C., Campbell, P.A, Le Duff, M.J., 2004, Fracture of the neck of the femur after surface arthroplasty of the hip, J. Bone Joint Surg. Am., 86A, 1874-1877.
• Mange, M., 2006, Seven years of experience in MoM resurfacing: Results and open questions. In: Benazzo, F., Falez, F., Dietrich, M., (Eds): Bioceramics and Alternative Bearings in Joint Arthroplasty - Proc. 11th BIOLOX ® Symp., Rome, June 30th-July 1st, 2006, Darmstadt, Steinkopff Verlag, 2006, p. 23-30.
• Mielniczuk, J., Rogala, P., Uklejewski, R., Winiecki, M., Jokś, G., Auguściński, A., Berdychowski, M., 2008, Modelling of the needle-palisade fixation system for the total hip resurfacing arthroplasty endoprosthesis. Trans VŠB-TU Ostrava, 51(1), 160-166.
• Rogala, P., 1999, European patent nr 072418 Bl, Endoprosthesis, United States of America patent nr 5, 91, 759, Acetabulum endoprosthesis and head.
• Rogala, P., Uklejewski, R., 2006, Needle-palisade fixation for total resurfacing arthroplasties of hip and other joints - biomechanical principles, J. Biomech., Vol. 39, Suppl. 1, S513.
• Rogala, P., Uklejewski, R., Winiecki, M., Mielniczuk, J., Auguściński, A., 2006, The concept and geometrical model of modern endoprosthesis concerning minimal invasive total hip resurfacing arthroplasty (THRA). Mach. Dyn. Probl, 30(4):89-96.
• Shimmin, A.J., Bare, J., Back, D.L., 2005, Complications associated with the hip resurfacing arthroplasty, Orthop. Clin. North Am., 36, 187-193.
• Uklejewski, R., Rogala, P., Mielniczuk, J., Stryła W., 2006, Modern trends in the bioegineering design of low-invasive joint endoprostheses for human skeleton - on the basis of non-traditional poroelastic biomechanical model of bone (in Polish), in: Malujda, I., (Ed): Kierunki projektowania i badania cech konstrukcyjnych elementów maszyn, Wyd. Polit. Pozn., KPKM, 217-244.
• Uklejewski, R., Winiecki, M., Rogala, P., 2006, On the structural-adaptive compatibility of bone with porous coated implants on the base of the traditional one-phase and the modern two-phase poroelastic biomechanical model of bone tissue, Inżynieria biomateriałów, 9, No 54-55, 1-13.
• Uklejewski, R., Winiecki, M., Rogala, P., Mielniczuk, J., Auguściński, A., Stryła, W., 2007, Structural and biomechanical biocompatibility in bone-porous implant fixation region - on the basis of two-phase poroelastic biomechanical model of bone tissue, Inżynieria biomateriałów, 10, No 69-72, 93-95.