Explicative models of musculoskeletal disorders (MSD): From biomechanical and psychosocial factors to clinical analysis of ergonomics |
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| Institution: | 1. Centre for Ergonomics and Human Factors, School of Psychology and Public Health, College of Science, Health & Engineering, La Trobe University, Bundoora, Victoria 3086, Australia;2. La Trobe Business School, Department of Management and Marketing, College of Arts, Social Sciences and Commerce (ASSC), La Trobe University, Bundoora, Victoria 3086, Australia;3. Monash Centre for Occupational and Environmental Health, School of Public Health and Preventive Medicine, Monash University, Prahran, Victoria 3181, Australia;1. School of Management, Massey University, Albany, Auckland, New Zealand;2. School of Management, Massey University, Palmerston North, New Zealand;3. New Zealand Work Research Institute, Faculty of Business and Law, AUT University, Auckland, New Zealand;1. Centre for Ergonomics and Human Factors, School of Psychology and Public Health, La Trobe University, Bundoora, Australia |
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| Abstract: | Following the apparition of new working schemes and work organization in companies, a so-called “reactive productivism” was set up at the worker level. This is characterized by an increased workload, flexibility efforts and productivity requirements, which show noticeable impacts on the worker’s health in their own professional environment. Among these consequences are musculoskeletal disorders (MSD) which have become the most current form of professional disease in France. Such troubles and disorders, in relation to working conditions, are complex mechanisms, often expressed by chronic pain and associated with functional troubles and even disability. The majority of researchers are currently in agreement in affirming the multidimensional aspect of these disorders in biomechanical and psychological terms. The purpose of this paper is to list and review the main risk factors leading to such consequences. These epidemiological and psychological factors will be related to francophone clinical and ergonomic concepts and positions. This perspective is oriented more towards the “meaning of activity” with a clinical and a psychodynamic approach. In our conclusion, we present a predictive model on musculoskeletal pain in relation to maneuver margins, workload and work recognition. |
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