Concept

Coiffe des rotateurs

Publications associées (66)

Outcome evaluation in shoulder surgery using 3D kinematics sensors

Kamiar Aminian, Alain Farron, Brian Coley

A new method of scoring systems for the functional assessment of the shoulder is presented. 3D accelerometers and gyroscopes attached on the humerus were used to differentiate a healthy from a painful shoulder. The method was first tested on 10 healthy vol ...

2007

A finite element model of the shoulder: application to the comparison of normal and osteoarthritic joints

Alain Farron, Lalaonirina Rakotomanana Ravelonarivo, Philippe Büchler

Objective. The objective of the present study was to develop a numerical model of the shoulder able to quantify the influence of the shape of the humeral head on the stress distribution in the scapula. The subsequent objective was to apply the model to the ...

2002

Neck Muscle Vibration and Spatial Orientation During Stepping in Place in Humans

Grégoire Courtine

Unilateral long-lasting vibration was applied to the sternomastoid muscle to assess the influence of asymmetric neck proprioceptive input on body orientation during stepping-in-place. Blindfolded subjects performed 3 sequences of 3 trials, each lasting 60 ...

2002

Displacements of the tibial tuberosity - Effects of the surgical parameters

Dominique Pioletti, Lalaonirina Rakotomanana Ravelonarivo, Pierre-François Leyvraz

A three-dimensional computer model is used, based on the finite element method, to investigate the effects of 1-, 1.5-, and 2-cm tibial tubercle elevations and of 0.5- and 1-cm medial displacements of the tuberosity performed with different bone shingles. ...

1997

Erosion vibratory fingerprint of leading edge cavitation of a NACA profile and of a Francis model and prototype hydroturbine

François Avellan

This paper summarizes the findings of CEA project No 307 G 657 entitled "Hydraulic Turbine Cavitation Pitting Detection by Monitoring Runner Vibration." The project was centered on the detection of leading edge cavitation, the main cause of erosion damage ...

1993

Preparing initial conditions for rotational resonance in solid state NMR spectroscopy

Geoffrey Bodenhausen

The internuclear distance between two homonuclear dipolar-coupled dil. spins-1/2, SA and SX, can be measured by rotational resonance expts. in solid state NMR. These involve rotating the sample at the magic angle while fulfilling the condition for rotation ...

1992

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