scholarly journals Contact pressure analysis of acetabular cup surface with dimple addition on total hip arthroplasty using finite element method

2021 ◽  
Vol 1034 (1) ◽  
pp. 012001
Author(s):  
Muhammad Imam Ammarullah ◽  
Amir Putra Md Saad ◽  
Ardiyansyah Syahrom ◽  
Hasan Basri
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Total Hip Arthroplasty ◽  
Contact Pressure ◽  
Hip Arthroplasty ◽  
Acetabular Cup ◽  
Total Hip ◽  
Pressure Analysis ◽  
Element Method

scholarly journals Static structural analysis of different stem designs used in total hip arthroplasty using finite element method

Heliyon ◽  
2019 ◽  
Vol 5 (6) ◽  
pp. e01767 ◽  
Author(s):  
Chethan K.N. ◽  
Mohammad Zuber ◽  
Shyamasunder Bhat N. ◽  
Satish Shenoy B. ◽  
Chandrakant R. Kini
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Structural Analysis ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Total Hip ◽  
Element Method

Remodeling Analysis of Femur after Total Hip Arthroplasty Using Finite Element Method

2018 ◽  
Vol 2018.30 (0) ◽  
pp. 1B02
Author(s):  
Ryo TAKAHASHI ◽  
Jonas A. PRAMUDITA ◽  
Yuji TANABE ◽  
Akimasa KIMURA ◽  
Masaaki MATSUBARA
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Total Hip ◽  
Element Method

Experimental and Finite Element Investigation of Cementless Cup/Bone Interface After Total Hip Arthroplasty

2004 ◽  
Author(s):  
Ivan Zivkovic ◽  
Farid Amirouche ◽  
Francisco Romero ◽  
Mark Gonzalez
Keyword(s):  
Finite Element ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Bone Ingrowth ◽  
Element Model ◽  
Loading Conditions ◽  
Acetabular Cup ◽  
Bone Interface ◽  
Total Hip ◽  
Cementless Cup

Permanent fixation of a cementless total hip arthroplasty requires bone ingrowth into the femoral and acetabular components. Early micromotion at the acetabular cup/bone interface can preclude ingrowth threatening long term fixation. To better characterize micromotion of the interface under loading conditions, an experimental and finite element (FE) study was undertaken. In this study cadaver hemi-pelvises were implanted with cementless acetabular cups and subjected to cyclical axial load and torque. Detailed finite element model, validated with experimental results, was developed to further analyze the conditions affecting the initial stability and loosening of the interface for different loading conditions.

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