Browsing Faculté de médecine by Author "Hoffmann, Marion"
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Amélioration de la géométrie des modèles musculosquelettiques de l'épaule
Hoffmann, Marion (2021-04-08)Pour mieux comprendre et traiter les troubles musculosquelettiques présents à l’épaule, une meilleure connaissance de la contribution et de la fonction de chaque muscle de l’articulation glénohumérale est nécessaire. L’analyse des forces musculaires ... -
Intracapsular pressures in the flexion-abduction-external rotation and flexion-adduction-internal rotation tests and their comparison with classic hip range of motion : a cadaveric assessment
St-Pierre, Marc-Olivier; Lavoie, Félix-Antoine; Brismée, Jean-Michel; Hoffmann, Marion; Begon, Mickaël; Bertrand-Grenier, Antony; Sobczak, Stéphane (Elsevier, 2021-11-11)Background Flexion-Abduction-External-Rotation and Flexion-Adduction-Internal-Rotation tests are used to reproduce pain at the hip during clinical assessment. As pain can be elicited by high intracapsular pressure, no information has been provided ... -
Moment arms of the deltoid, infraspinatus and teres minor muscles for movements with high range of motion : a cadaveric study
Hoffmann, Marion; Begon, Mickaël; Assila, Najoua; St-Pierre, Marc-Olivier; Bertrand-Grenier, Antony; Duprey, Sonia; Sobczak, Stéphane (Elsevier, 2022-05-25)Background Moment arms are an indicator of the role of the muscles in joint actuation. An excursion method is often used to calculate them, even though it provides 1D results. As shoulder movement occurs in three dimensions (combination of flexion, ... -
Normal range of motion at the hip show different pressure behavior in the lateral and acetabular compartments : a cadaveric investigation
St-Pierre, Marc-Olivier; Lavoie, Félix-Antoine; Hoffmann, Marion; Begon, Mickaël; Bertrand-Grenier, Antony; Sobczak, Stéphane (SpringerOpen, 2022-02-05)Purpose The techniques used previously to assess intracapsular pressures did not allow the assessment of pressure variations in both compartments throughout the entire range of motion without puncturing the capsular tissue. Our hypothesis was that the ...