Elliptic crack behavior emanating from the cement mantle of the total hip prosthesis

2017 ◽  
Vol 61 ◽  
pp. 441-447
Author(s):  
Mohammed Elnedhir Belgherras ◽  
Boualem Serier ◽  
Leila Zouambi
Keyword(s):  
Hip Prosthesis ◽  
Cement Mantle ◽  
Elliptic Crack ◽  
Total Hip Prosthesis ◽  
Total Hip ◽  
Crack Behavior

FE analysis of the behaviour of microcracks in the cement mantle of reconstructed acetabulum in the total hip prosthesis

2007 ◽  
Vol 40 (4) ◽  
pp. 485-491 ◽  
Author(s):  
B. Bachir Bouiadjra ◽  
A. Belarbi ◽  
S. Benbarek ◽  
T. Achour ◽  
B. Serier
Keyword(s):  
Hip Prosthesis ◽  
Cement Mantle ◽  
Fe Analysis ◽  
Total Hip Prosthesis ◽  
Total Hip

scholarly journals BIOMECHANICAL BEHAVIOUR OF THE TOTAL HIP PROSTHESIS SUBJECTED TO NORMAL GAIT CYCLE LOAD: IDENTIFICATION OF THE DAMAGE IN THE CEMENT MANTLE

2020 ◽  
Vol 14 (2) ◽  
pp. 14-30
Author(s):  
Mohammed El Sallah Zagane ◽  
Ali Benouis ◽  
Abdelmadjid Moulgada ◽  
Nourredine Djebbar ◽  
Abderrahmane Sahli
Keyword(s):  
Hip Prosthesis ◽  
Proximal Part ◽  
Cement Mantle ◽  
Von Mises Stress ◽  
The Finite Element Method ◽  
Total Hip Prosthesis ◽  
Total Hip ◽  
Weakest Link ◽  
Von Mises ◽  
Element Method

Cement is the weakest link in the composition of total hip prosthesis in terms of mechanical properties. The knowledge of the intensity and distribution of stresses on the cement attaching the implant to the bone is of great importance for understanding the condition of the prosthesis and its failure. In this study, the finite element method is used to analyze the magnitude and the equivalent Von Mises stress distribution induced in different components of the total hip prosthesis (THP) as well as the identification of the damage induced in the cement and between two cavities located in the polymethyl methacrylate (PMMA). The crack propagation is determined and localized using the extended element method (XFEM). The results show that the fracture stress of the cement in its proximal part is very important. These stresses increase considerably with the interaction of the cavities in this binder, causing damage to the cement and the loosening of the prosthesis.

Analysis of the behaviour of cracks emanating from bone inclusion and ordinary cracks in the cement mantle of total hip prosthesis

2014 ◽  
Vol 37 (1) ◽  
pp. 11-19 ◽  
Author(s):  
M. M. Bouziane ◽  
B. Bachir Bouiadjra ◽  
S. Benbarek ◽  
A. Albedah ◽  
A. Mankour ◽  
...  
Keyword(s):  
Hip Prosthesis ◽  
Cement Mantle ◽  
Total Hip Prosthesis ◽  
Total Hip

Intrapelvic Extraction of a Total Hip Prosthesis

1992 ◽  
Vol &NA; (282) ◽  
pp. 154???157 ◽  
Author(s):  
RICHARD P. EVANS ◽  
J. PHILLIP NELSON
Keyword(s):  
Hip Prosthesis ◽  
Total Hip Prosthesis ◽  
Total Hip
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