Publications related to Rotator cuff

Electric field control of the skyrmion lattice in Cu2OSeO3

Henrik Moodysson Rønnow, Ivica Zivkovic, Helmuth Berger, Jonathan White, Krunoslav Prsa, Arash Alahgholipour Omrani

Small-angle neutron scattering has been employed to study the influence of applied electric (E-) fields on the skyrmion lattice in the chiral lattice magnetoelectric Cu2OSeO3. Using an experimental geometry with the E-field parallel to the [111] axis, and ...

Institute of Physics2012

Dynamically deformable micromirror array for defined laser beam shaping and homogenizing

Nico de Rooij, Roland Andreas Bitterli, Jonathan Masson, Wilfried Noell

We present a dynamic laser beam shaper than can generate smooth flat top and gaussian intensity profiles. It consists of a 100% fill factor membrane, supported by beams or posts, that deforms in a shape similar to a concave linear or 2D microlens array. Th ...

IEEE2011

A musculoskeletal shoulder model based on pseudo-inverse and null-space optimization

Dominique Pioletti, Denis Gillet, Alexandre Terrier, Alain Farron, Philippe Müllhaupt, Yvan Michellod, Martin Aeberhard

The goal of the present work was assess the feasibility of using a pseudo-inverse and null-space optimization approach in the modeling of the shoulder biomechanics. The method was applied to a simplified musculoskeletal shoulder model. The mechanical syste ...

Elsevier2010

Total shoulder arthroplasty: Downward inclination of the glenoid component to balance supraspinatus deficiency

Dominique Pioletti, Alexandre Terrier, Alain Farron, Francesco Merlini

Hypothesis: Supraspinatus deficiency associated with total shoulder arthroplasty (TSA) provokes eccentric loading and may induce loosening of the glenoid component. A downward inclination of the glenoid component has been proposed to balance supraspinatus ...

2009

Simulated joint and muscle forces in reversed and anatomic shoulder prostheses

Alexandre Terrier, Alain Farron, Francesco Merlini, Adrian Reist

Reversed shoulder prostheses are increasingly being used for the treatment of glenohumeral arthropathy associated with a deficient rotator cuff. These non-anatomical implants attempt to balance the joint forces by means of a semi-constrained articular surf ...

2008

Dynamical biomechanical model of the shoulder: null space based optimization of the overactuated system

Dominique Pioletti, Denis Gillet, Alexandre Terrier, Philippe Müllhaupt, Yvan Michellod, Martin Aeberhard

A new dynamical model of the shoulder has been developed. It consists of eleven muscles. The glenohumeral joint, modeled as a spherical joint, allows three rotations and blocks the translations. Muscle wrapping around a spherical humeral head is calculated ...

2008

An algorithm to allow humerus translation in the indeterminate problem of shoulder abduction

Alexandre Terrier, Alain Farron, Arne Christian Vogel, Massimiliano Capezzali

The shoulder is one of the most complex joints of the human body, mainly because of its large range of motion, but also because of its active muscular stabilisation. Actually, the numerous stabilizing muscles and degrees of freedom yield indeterminate biom ...

2007

Effect of supraspinatus deficiency on humerus translation and glenohumeral contact force during abduction

Alexandre Terrier, Alain Farron, Arne Christian Vogel, Adrian Reist

BACKGROUND: Supraspinatus deficiency is the most frequent and important problem associated to rotator cuff pathologies. It reduces shoulder stability and can lead to osteoarthritis. The goal of this study was to develop a numerical model of the shoulder to ...

2007

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Rotator cuff

Electric field control of the skyrmion lattice in Cu2OSeO3

Muscle lengths and moment arms during activities of daily living

Dynamically deformable micromirror array for defined laser beam shaping and homogenizing

A musculoskeletal shoulder model based on pseudo-inverse and null-space optimization

Total shoulder arthroplasty: Downward inclination of the glenoid component to balance supraspinatus deficiency

Simulated joint and muscle forces in reversed and anatomic shoulder prostheses

Dynamical biomechanical model of the shoulder: null space based optimization of the overactuated system

Strength of the baseplate fixation of a reversed shoulder prosthesis

An algorithm to allow humerus translation in the indeterminate problem of shoulder abduction

Effect of supraspinatus deficiency on humerus translation and glenohumeral contact force during abduction

Graph Chatbot

Chat with Graph Search

An algorithm to allow humerus translation in the indeterminate problem of shoulder abduction

Strength of the baseplate fixation of a reversed shoulder prosthesis

Effect of supraspinatus deficiency on humerus translation and glenohumeral contact force during abduction

Muscle lengths and moment arms during activities of daily living

Electric field control of the skyrmion lattice in Cu2OSeO3

Dynamically deformable micromirror array for defined laser beam shaping and homogenizing

A musculoskeletal shoulder model based on pseudo-inverse and null-space optimization

Simulated joint and muscle forces in reversed and anatomic shoulder prostheses

Total shoulder arthroplasty: Downward inclination of the glenoid component to balance supraspinatus deficiency