On Wednesday 3 July, the Spin@ coordinating centre, in collaboration with the “Spina Bifida et Handicaps associés” patients’ association, organised the second “PRIUM” children’s day, i.e. the children who have taken part in the In Utero Myelomeningocele Repair Programme, which was set up at Trousseau in 2014. A day dedicated to young patients with myelomeningocele (also known as spina bifida) and their families, with cross-exchanges between parents and carers, an inclusive musical show and outdoor activities.