Reportage in the Rossetti Centre in Nice, France, during Professor Griffet monthly consultations. He is an orthopedic surgeon from Grenoble Hospital, and founder of this centre. A young teenager suffering from neurofibromatosis and also has scoliosis, one of the complications of this disease. She has an x-ray with the EOS low-emission radiology system. It enables simultaneous frontal and profile images to be produced from head to foot on a standing patient, and enables the 3D reconstruction of all the osteo-articular areas, with a considerable reduction in x-ray levels.