Design and verification of radial head endoprosthesis with highly functional properties

• Autorzy: Grygoruk R. , Syczewska M. , Kędzior K. , Skalski K.
• Konferencja: Biomechanika'06 / Międzynarodowa Konferencja (06-08.09.2006 ; Zakopane, Polska)
• Języki publikacji: EN

Abstrakty

EN

In the paper a new modular construction of the radial head endoprosthesis as well as the process of its verification and modification are presented. The construction was the result of transferring anatomical features and biomechanics of the elbow joint. The clinical observations of mobile modular endoprostheses that had been previously implanted were also considered. A characteristic feature of the new construction is a modular head that is firmly connected with the stem. Such a solution prevents from blocking and disconnecting the modules of the endoprosthesis, which occurred in its previous versions. The material and construction verification of the endoprosthesis will be performed using the finite element method. For that purpose, an anatomical model of the elbow joint has been generated on the basis of the tomographical images. The engineering analysis of the construction of endoprosthesis will prove its highly functional properties. The functionality of the implanted elbow by the gate analysis (in VICON system) is also examined.

Słowa kluczowe

EN

endoprosthese; implants; Vicon system; elbow joint

PL

endoproteza; implanty; Vicon; staw łokciowy

• Wydawca: Wydawnictwo Katedry Mechaniki Stosowanej
• Czasopismo: Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska
• Rocznik: 2006
• Tom: z. 26
• Strony: 133--136
• Opis fizyczny: Bibliogr. 6 poz.

Twórcy

autor

Grygoruk R.

autor

Syczewska M.

autor

Kędzior K.

autor

Skalski K.

• Institute of Mechanics and Design, Warsaw University of Technology

Bibliografia

• [1] Gupta G., Lucas G., Hahn D.: Biomechanical and computer analysis of radial head prostheses, J. Shoulder Elbow Surg., Vol. 6, No 1, pp. 37-48.
• [2] Święszkowski W., Skalski K., Pomianowski S., Kędzior K.: The anatomic features of the radial head and their implication for prosthesis design. Clin. Biomech. 16 (2001), pp. 880-887.
• [3] Kędzior K., Skalski K., Pomianowski S., Święszkowski W.: Endoproteza głowy kości promieniowej, patent PL 186219, Politechnika Warszawska, 1996.
• [4] Skalski K., Grygoruk R.: Manufacture process of modular radial head mobile endoprosthesis and its instruments , Proceedings of 11th International Conference on Advanced in Production Engineering, Part III, 41 -46, Warsaw 2004, Poland.
• [5] Grygoruk R., Skalski K., Baranowski A.: "Endoproteza mobilna stawu łokciowego - jej konstrukcja i charakterystyczne instrumentarium", Acta of Bioenginieering and Biomechanics, Proceeding of The Biomechanics 2003, International Conference Poznan 2003, Volume 5, Supplement 1, Wrocław 2003, pp. 173-178.
• [6] Baranowski A., Grygoruk R., Kędzior K, Pomianowski S., Skalski K.: Endoproteza głowy kości promieniowej stawu łokciowego, zgłoszenie patentowe nr P-378016