Abstract Objective To report the application of the Arc of Maguerez in an outpatient clinic in health guidance for children and adolescents with type 1 Diabetes Mellitus and to identify their main difficulties Methods Case report carried out at a hospital in Rio de Janeiro using the Maguerez Arc as a data collection strategy. The authors developed a playful dynamic in which participants voted on their greatest difficulties in treatment management and their preferred type of game. Results Data were […]