Experimental and numerical study of cemented bone-implant interface behaviour

0345315 - ÚTAM 2011 RIV IT eng C - Konferenční příspěvek (zahraniční konf.)
Kytýř, Daniel - Doktor, Tomáš - Jiroušek, Ondřej - Zlámal, Petr - Pokorný, D.
Experimental and numerical study of cemented bone-implant interface behaviour.
9th Youth Symposium on Experimental Solid Mechanics. Trieste: Italian Group of Fracture, 2010 - (Iacoviello, F.; Cosmi, F.), s. 151-154. ISBN 978-88-95940-30-4.
[Youth Symposium on Experimental Solid Mechanics /9./. Trieste (IT), 07.07.2010-10.07.2010]
Grant CEP: GA ČR(CZ) GAP105/10/2305
Výzkumný záměr: CEZ:AV0Z20710524
Klíčová slova: bone cement * cyclic loading * X-ray
Kód oboru RIV: JJ - Ostatní materiály

The quality of bonding between the acetabular cup and pelvis bone plays a key role in total hip replacement stability. One of the source of potential loss of the primary stability is the cement layer degradation. The aim of the research was to investigate the cemented bone-implant interface behavior. The main problems (cement layer degradation and bone-cement interface debonding) during physiological loading conditions have been investigated using a custom hip simulator. The experimental setup was designed to allow cyclic loading of the sample of pelvic bone with implanted cemented acetabular component.
Trvalý link: http://hdl.handle.net/11104/0186620