Musculoskeletal disorders (MSDs) are very common among the general and working Swiss population. The attending physician is often called upon to take care of patients with MSDs. To do this, it is necessary to take into account the contribution of professional and extra-professional factors in the etiology and/or the aggravation of these pathologies. At the same time, multidisciplinary collaboration provides help in treatment, prevention and issues of return and maintaining one's employment.