scholarly journals Knee Arthroplasty Bone Model with Double Layer Array Synthesis and Evaluation of Finite Element Analysis

2012 ◽  
Vol 16 (3) ◽  
pp. 189-194
Author(s):  
Ismail Hakki Korkmaz ◽  
Irfan Kaymaz ◽  
Fatih Medetalibeyolu ◽  
Omer Selim Yildirim
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Double Layer ◽  
Knee Arthroplasty ◽  
Element Analysis ◽  
Bone Model

scholarly journals Biomechanical comparison of fixed- and mobile-bearing for unicomparmental knee arthroplasty using finite element analysis

2013 ◽  
Vol 32 (2) ◽  
pp. 338-345 ◽  
Author(s):  
Oh-Ryong Kwon ◽  
Kyoung-Tak Kang ◽  
Juhyun Son ◽  
Sae-Kwang Kwon ◽  
Seung-Bae Jo ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Knee Arthroplasty ◽  
Mobile Bearing ◽  
Element Analysis ◽  
Biomechanical Comparison

Finite Element Analysis of the Influence of Cement Viscosity on Cement Mantle in Total Knee Arthroplasty

2010 ◽  
Author(s):  
Eric Rohrs ◽  
Manish Paliwal ◽  
D. Gordon Allan
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Total Knee Arthroplasty ◽  
Knee Arthroplasty ◽  
Cement Mantle ◽  
Flow Profile ◽  
Total Stress ◽  
Element Analysis ◽  
Total Knee ◽  
Sliding Distance

Aseptic loosening of the tibial implant is one of the major reasons of failure in Total Knee Arthroplasty (TKA). The cement viscosity at the time of application to the bone influences the cement penetration and stability of the prosthesis. Four cements of different viscosities and set times were selected for analysis (Simplex-P, DePuy-2, Palacos, and Endurance). Finite element analysis was used to model cement flow and cement mantle resulting from a surgically implanted tibial plate into sawbone open cell blocks simulating tibial cancellous bone (Pacific Research, WA). Frictional stress, pressure, sliding distance, and total stress at the bone-cement-stem interface were studied at the contact interfaces, which may contribute towards construct stability. Palacos had the maximum interface pressure, sliding distance, and total stress, while DePuy-2 displayed the lowest total stress and sliding distance at interface. Simulated flow profile correlated well with the cemented constructs’ radiographic profiles.

FINITE-ELEMENT-ANALYSIS OF A CEMENTED CERAMIC KNEE ARTHROPLASTY UNDER WORST CASE SCENARIOS

2008 ◽  
Vol 41 ◽  
pp. S237 ◽  
Author(s):  
Daniel Kluess ◽  
Christine Schultze ◽  
Anja Lubomierski ◽  
Wolfram Mittelmeier ◽  
Klaus-Peter Schmitz ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Knee Arthroplasty ◽  
Element Analysis ◽  
Worst Case

Finite Element Analysis of Accessorial Equipments for Carring the Wounded by Airliners Based on MSC.PATRAN

2013 ◽  
Vol 389 ◽  
pp. 1065-1068
Author(s):  
Li Tang ◽  
Jing Tao Yue ◽  
Yin Zhang
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Double Layer ◽  
Design Criteria ◽  
Element Analysis ◽  
Under Five

According to the design criteria referred to CCAR-25,the static strengths of accessorial equipments (single stretcher-supporting equipment, double layer stretcher-supporting equipment and nursing-type unit) and the track-mounting mechanism applied to fix the accessorial equipments to the seat tracks of the airliner are analyzed under five loads by using the software MSC.PATRAN. Based on the analysis results, the strengths of the accessorial equipments will be checked, the structures can satisfy the requirements of strength.

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