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Alexandre Terrier

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Related publications (111)

Impact of partial-thickness tears on supraspinatus tendon strain based on a finite element analysis

Dominique Pioletti, Alexandre Terrier, Alain Farron, Christoph Anselm Engelhardt

Taylor & Francis Ltd2014

A model for micromotion-induced fluid flow at the bone-implant interface

Dominique Pioletti, Alexandre Terrier, Valérie Hélène Emilie Malfroy Camine

Taylor & Francis Ltd2014

Benefit of Cup Medialization in Total Hip Arthroplasty is Associated With Femoral Anatomy

Alexandre Terrier, Francesc Levrero Florencio

Medialization of the cup with a respective increase in femoral offset has been proposed in THA to increase abductor moment arms. Insofar as there are potential disadvantages to cup medialization, it is important to ascertain whether the purported biomechan ...

Lippincott, Williams & Wilkins2014

Patellar kinematics after knee arthroplasty: experimental validation of a numerical model

Dominique Pioletti, Kamiar Aminian, Alexandre Terrier, Brigitte Jolles-Haeberli, Arash Arami, Adeliya Latypova

Subject-specific modelling of Total Knee Arthroplasty could be an efficient method to preoperatively evaluate surgical options. In particular, the question of the necessity of patellar resurfacing is still a debatable issue. The aim of this work was to val ...

2014

Development and experimental validation of a finite element model of total ankle replacement

Alexandre Terrier, Xabier Larrea, Xavier Crevoisier

Total ankle replacement remains a less satisfactory solution compared to other joint replacements. The goal of this study was to develop and validate a finite element model of total ankle replacement, for future testing of hypotheses related to clinical is ...

Elsevier2014

Translation of biomechanical concepts in bone tissue engineering: from animal study to revision knee arthroplasty

Dominique Pioletti, Alexandre Terrier, Alireza Roshan Ghias, Brigitte Jolles-Haeberli

Bone defects in revision knee arthroplasty (RKA) are often located in load-bearing regions. The goal of this study was to determine if a physiologic load could be used as an in situ osteogenic signal to the scaffolds filling the bone defects. In order to a ...

Taylor & Francis2014

Development and validation of a numerical model for tibial component analysis in total ankle replacement

Alexandre Terrier, Xabier Larrea, Xavier Crevoisier

Taylor & Francis Ltd2013

Mobile Bearing Plate Dislocation in Total Knee Arthroplasty due to Muscle Spasm: A Case Report

Alexandre Terrier, Aurélien Gallice, Brigitte Jolles-Haeberli

2013

Importance of the subscapularis muscle after total shoulder arthroplasty

Dominique Pioletti, Alexandre Terrier, Xabier Larrea, Alain Farron, Valérie Hélène Emilie Malfroy Camine

Background: The rotator cuff muscles are the main stabilizer of the glenohumeral joint. After total shoulder arthroplasty using anterior approaches, a dysfunction of the subscapularis muscle has been reported. In the present paper we tested the hypothesis ...

Elsevier Sci Ltd2013

Activities of daily living with reverse prostheses: importance of scapular compensation for functional mobility of the shoulder

Dominique Pioletti, Alexandre Terrier, Alain Farron, Patricia Scheuber

Hypothesis: The nonanatomical design of reverse shoulder prostheses induce medial displacement of the center of rotation, impingements and may reduce the mobility of the shoulder. The aim of this study is to test the hypothesis that during activities of da ...

Elsevier2013

Design and test of a MEMS strain-sensing device for monitoring artificial knee implants

Kamiar Aminian, Alexandre Terrier, Philippe Renaud, Arnaud Bertsch, Arash Arami, Willyan Hasenkamp Carreira

This paper describes the development of a polyimide-based MEMS strain-sensing device. Finite element analysis was used to investigate an artificial knee implant and assist on device design and to optimize sensing characteristics. The sensing element of the ...

Springer2013

A Minimal Set of Coordinates for Describing Humanoid Shoulder Motion

Alexandre Terrier, Alain Farron, David Ingram, Christoph Anselm Engelhardt

The kinematics of the anatomical shoulder are analysed and modelled as a parallel mechanism similar to a Stewart platform. A new method is proposed to describe the shoulder kinematics with minimal coordinates and solve the indeterminacy. The minimal coordi ...

Ieee2013

Effect of a pathological scapular tilt after total shoulder arthroplasty

Dominique Pioletti, Alexandre Terrier, Alain Farron

Total shoulder arthroplasty (TSA) is an accepted and most successfully used treatment for different shoulder pathologies. Different risk factors for the failure of the prosthesis are known. A pathological scapular orientation, observed in elderly people or ...

Taylor & Francis2013

A flow sensing model for mesenchymal stromal cells using morphogen dynamics

Dominique Pioletti, Alexandre Terrier, Miguel Gortchacow

The differentiation of mesenchymal stromal cells has been shown to be af- fected by many parameters such as morphogens, flow rate, medium viscosity, and shear stress when exposed to fluid flow. The mechanism by which these cells sense their environment is ...

Elsevier2013

Importance of polyethylene thickness in total shoulder arthroplasty: A finite element analysis

Dominique Pioletti, Alexandre Terrier, Alain Farron, Vittoria Brighenti

Background: Articular surfaces reconstruction is essential in total shoulder arthroplasty. Because of the limited glenoid bone support, thin glenoid component could improve anatomical reconstruction, but adverse mechanical effects might appear. Methods: Wi ...

Elsevier2012

Simultaneous and multisite measure of micromotion, subsidence and gap to evaluate femoral stem stability

Dominique Pioletti, Alexandre Terrier, Miguel Gortchacow

The initial stability of cementless femoral components is crucial for the long-term success of total hip arthroplasty. This has been reported in animal and clinical studies. Until now, the stability was evaluated by the measurement of relative micromotion ...

Elsevier2012

Dynamical biomechanical model of the shoulder for muscle-force estimation

Alexandre Terrier, Alain Farron

A biomechanical model of the human shoulder complex is proposed for quasi-static and dynamic estimation of the muscle forces and joint reaction forces in the glenohumeral joint. The model bases itself on the Garner & Pandy model but adds a dynamic layer. T ...

Ieee2012

A new technique to measure micromotion distribution around a cementless femoral stem

Dominique Pioletti, Alexandre Terrier, Miguel Gortchacow

The interfacial micromotion is closely associated to the long-term success of cementless hip prostheses. Various techniques have been proposed to measure them, but only a few number of points over the stem surface can be measured simultaneously. In this pa ...

Elsevier2011

In vivo cyclic loading as a potent stimulatory signal for bone formation inside tissue engineering scaffolds

Dominique Pioletti, Pierre-Etienne Bourban, Alexandre Terrier, Alireza Roshan Ghias

In clinical situations, bone defects are often located at load bearing sites. Tissue engineering scaffolds are future bone substitutes and hence they will be subjected to mechanical stimulation. The goal of this study was to test if cyclic loading can be u ...

European Cells & Materials Ltd2010

Mechanical interaction between cells and fluid for bone tissue engineering scaffold: modulation of the interfacial shear stress

Dominique Pioletti, Alexandre Terrier, Lalaonirina Rakotomanana Ravelonarivo, Luc Blecha

An analytical model of the fluid/cell mechanical interaction was developed. The interfacial shear stress, due to the coupling between the fluid and the cell deformation, was characterized by a new dimensionless number . For above a critical value, the flui ...

2010

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