[Assessment of risk of burden in construction: improvement interventions and contribution of the competent physician]

Three construction companies in three years have changed the operating modes, making use of innovative carpentry, with little amount of equipment, improved usability of the site, reduced cleaning time, less manual handling and reduced risk of accidents. The Competent Doctor has participated in the review of the risk assessment of manual handling: data has been acquired on musculoskeletal disorders to compare, in terms of this innovation, the average trend and changes, with encouraging results in terms of incidence of musculoskeletal disorders, absenteeism due to illness by these causes, new cases of lumbar diseases. It remains difficult in building to assess manual handling risk, but the collaboration between the Employer, Prevention and Protection Service and Competent Doctor, thanks to the greater attention that the design subject to these issues, suggests improvements and further steps to extend to all phases of operation of building.