Participatory ergonomics for the reduction of musculoskeletal exposure of maintenance workers.

Exposure to musculoskeletal disorders (MSDs) is a prevalent risk among those working in the maintenance of machinery and equipment for industry. Participatory ergonomics (PE) in the workplace embodies a solid strategy for the implementation of MSD prevention programs. This practical case describes a PE project implemented to improve MSD prevention strategies for the safety of maintenance workers. Experienced workers and maintenance workers employed in an Italian company for the industrial processing of wool have been actively involved in the risk assessment, in the proposal of improvement interventions and in the proposal of new preventive strategies. Ergonomic training and guidance helped the workers to have a proactive role in the prevention process. PE can help in the preventive management of critical activities of maintenance, through the empowerment of workers, the identification of targeted and feasible solutions and by using ergonomics as a basis for improving health and safety at work.