Development of radiological indices for predicting the chronicity of workers’ shoulder problems Abstract Upper limb injuries represent close to 23% of occupational injuries, and more than $50 million is paid out annually for personalized rehabilitation plans. The problems raised by clinicians and scientists include the difficulty establishing a clear prognosis on the risk of having major functional limitations following a shoulder injury. For example, some workers with injuries diagnosed by magnetic resonance imaging (MRI) have few upper limb limitations, while others, with similar injuries, are unable to raise their arm above their head or to put on their coat without major pain. It is therefore essential to have reliable clinical indices for predicting the risk of chronicity of a shoulder injury in order to propose adapted rehabilitation plans.The aim of this project is to develop a quantitative radiological index that could be correlated with the functional level of workers who have suffered a shoulder injury. This index can be used to identify patients whose situation could evolve towards chronicity, and who could benefit from better adapted therapeutic management. Produced Under this Project Scientific Reports Development of a radiological index that correlates with shoulder function in workers who have rotator cuff tears Research Report: R-812 Video Reports and Conferences Development of a radiological index that correlates with shoulder function in workers who have rotator cuff tears Conference: CF-169 Simplified Articles Pathologies de l'épauleVers une meilleure compréhension et un meilleur traitement Volume 27, n0 4 Scientific Publications Analysis of humeral head displacements from sequences of biplanar x-rays: repeatability analysis and preliminary results in healthy subjectsLagacé P. Y., Billuart F., Ohl X., Skalli W., Tétreault P., de Guise J., Hagemeister N.Source : Computer Methods in Biomechanics and Biomedical Engineering, vol. 15, no 3, 2012, p. 221-229Repeatability of shoulder bony landmarks location from biplanar x-ray in a pseudo-kinematic context (Poster)Lagacé P. Y., Ohl X., Billuart F., Skalli W., Tétreault P., de Guise J., Hagemeister N.Source : in SICOT/SIROT Annual International Conference (7th : August 31 - September 3, 2010 : Gothenburg, Sweden), 2010Biplanar x-ray for the study of gleno-humeral translations: preliminary results in healthy and rotator cuff-deficient subjectsLagacé P. Y., Billuart F., Ohl X., Skalli W., Tétreault P., de Guise J., Hagemeister N.Source : in International Shoulder Group Meeting / ISG (8th : July 25-27, 2010 : Minneapolis, USA), 2010, p. 22-23Reconstruction de la scapula à partir de radiographies biplanesLagacé P. Y., Hagemeister N., Cresson T., Billuart F., Ohl X., de Guise J. A., Skalli W.Source : in Journée de la recherche du POES et de la division d'orthopédie de l'Université de Montréal, (31e : 6 mai, 2011 : Montréal, Canada), 2011, p. 27Mieux comprendre les problèmes chroniques de l'épaule: une piste biomécaniqueLagacé P. Y., Hagemeister N., Billuart F., Ohl X., Tétreault P., de Guise J., Skalli W.Source : in Colloque RRSSTQ: Responsabilité socio-économique et diversité : Où en sommes-nous en santé et sécurité du travail : Congrès de l'Association francophone pour le savoir / ACFAS (79e : 9-13 mai, 2011 : Sherbrooke, Canada), 2011Rupture de la coiffe des rotateurs - biomécanique et tolérance fonctionnelleGagey O., Hagemeister N.Source : in 2010 l'année du mouvement : 85e réunion annuelle de la SOFCOT, (85e : 8-12 novembre, 2010 : Paris, France), 20103D morphometric analysis of 43 scapulaeOhl X., Billuart F., Lagacé P. Y., Gagey O., Hagemeister N., Skalli W.Source : Surgical and Radiologic Anatomy, vol. 34, no 5, 2012, p. 447-4533D reconstruction of the scapula from biplanar radiographsLagacé P. Y., Cresson T., Hagemeister N., Billuart F., Ohl X., de Guise J., Skalli W.Source : in SPIE Medical Imaging, (February 4-9, 2012 : San Diego, USA), 2012A novel method for the study of humeral head displacement from low-dose biplane x-ray: precision analysis and preliminary results on healthy subjects (Poster)Lagacé P. Y., Hagemeister N., de Guise J. A., Billuart F., Cresson T., Tétreault P., Skalli W.Source : in Computer Assisted Radiology & Surgery / CARS, (23rd : June 23-27, 2009 : Berlin, Germany), 2009, p. S331-332A ratio of stabilizing-elevating forces of the deltoidHereter J. G., Billuart F., Bureau N., Hagemeister N.Source : in Congress of the European Society of Biomechanics / ESB, (18th : July 1-4, 2012 : Lisbonne, Portugal), 2012Développement et validation d'une méthode d'évaluation des translations glénohumérales 3D sous EOSmcLagacé P.-Y.Source : Thèse de doctorat, École de technologie supérieure, 2012, 138 pÉtude statique du deltoïde moyen par IRMHereter J.Source : Mémoire de maîtrise, École de technologie supérieure, 2012, 98 pA novel method for the study of humeral head displacement from low-dose biplane x-ray: precision analysis and preliminary results on healthy subjectsHagemeister N., Lagacé P. Y., Tétreault P., Billuart F., Cresson T., Skalli W.Source : in Congress of the European Society for Surgery of the Shoulder and the Elbow SECEC-ESSSE, (22nd : September 16-19, 2009 : Madrid, Espagne), 2009Development and validation of a protocol for determining the displacement of the center of rotation of the humeral head with EOSLagacé P. Y., de Guise J. A., Tétreault P., Hagemeister N.Source : in Meeting of the technical group on '3D Analysis of Human Movement' of the International Society of Biomechanics : 3DMA-'08, (10th : October 28-31, 2008 : Santport-Amsterdam, the Netherlands), 2008Étude des translations gléno-humérales 3D à partir de radiographies: résultats préliminaires chez des sujets sains et présentant de ruptures de la coiffe des rotateursLagacé P. Y., Billuart F., Ohl X., Skalli W., Tétreault P., de Guise J., Hagemeister N.Source : in Journée de la recherche du POES et de la division d'orthopédie de l'Université de Montréal, (mai, 2010 : Montréal, Canada), 2010Développement et validation d'un protocole pour déterminer le déplacement du centre de rotation de la tête humérale avec EOS (Affiche)Lagacé P. Y., de Guise J. A., Tétreault P., Hagemeister N.Source : in Journée de la recherche du POES et de la division d'orthopédie de l'Université de Montréal, (mai, 2008 : Montréal, Canada), 2008Corrélation du ratio de forces du deltoïde coapteur/élévateur avec la fonctionnalité de l'épaule blessée (Affiche)Hereter J., Billuart F., Bureau N., Hagemeister N.Source : in Journée de la recherche du POES et de la division d'orthopédie de l'Université de Montréal, (32e : 11 mai, 2012 : Montréal, Canada), 2012Assessment of a model-based method for scapula kinematics measurement (Poster)Duprey S., Lagacé P.-Y., Cresson T., Skalli W., Hagemeister N.Source : in Clinical Movement Analysis World Conference, (1st : September 29-October 4, 2014 : Rome, Italy), 20143D humeral head displacement during active shoulder elevation using bi-planar x-rays: comparison between 23 healthy subjects and 47 RCT patientsZhang C., Skalli W., Rouleau D., Tétreault P., Roy A., Bureau N., Fauconnier P., Sauret C., Hagemeister N.Source : in Let's Meet where the Continents Meet : Congress European Society for Surgery of the Shoulder and the Elbow / SECEC-ESSSE, (25th : September 17-20, 2014 : Istanbul, Turkey), 20143D glenohumeral translation during active shoulder elevation using bi-plannar x-rays: comparison between 54 rotator cuff tear patients and 28 asymptomatic volunteersZhang C., Skalli W., Rouleau D., Tétreault P., Roy A., Bureau N., Fauconnier P., Sauret C., Hagemeister N.Source : in Conference of the International Shoulder Group, (10th : July 13-15, 2014 : Waterloo, Canada), 2014Quantifying acromio-humeral distance using dynamic ultrasound: correlation with rotator cuff tear size, muscle fatty attrophy and functional outcomeBasile K., Paré E., Hagemeister N., Tétreault P., Rouleau D., Bureau N.Source : in American Institute of Ultrasound in Medicine Annual Convention, (March-29-April 2, 2014 : Las Vegas, USA). Journal of Ultrasound in Medicine, suppl. 33, 2014, p. S61Robustness and reproducibility of a glenoid centered scapular coordinate system derived from low-dose stereoradiography analsyisOhl X., Lagacé P.-Y., Simer G., Billuart F., Gagey O., Skalli W., Hagemeister N.Source : (2015). Journal of Applied Biomechanics, 31(1), 56-61.Développement d'un indice radiologique représentatif de la fonction de l'épaule chez des travailleurs souffrant de rupture de la coiffe des rotateursHagemeister N.Source : Communication présentée au Rendez-vous de la science de l'IRSST, Montréal, Canada. Additional Information Type: Project Number: 0099-8250 Status: Completed Year of completion: 2014 Research Field: Occupational Rehabilitation Team: Nicola Hagemeister (École de technologie supérieure)Patrice Tétreault (Centre hospitalier de l'Université de Montréal)André Roy (Centre hospitalier de l'Université de Montréal)Nathalie Bureau (Centre hospitalier de l'Université de Montréal)Dominique Rouleau (Université de Montréal)Jacques De Guise (École de technologie supérieure)