Usually, patients are received by an emergency physician, orthopedic surgeon on duty or a sports physician. A standard radiographic assessment will be performed to eliminate the presence of a bone fracture. If the patient meets the test selection criteria, he / she will be informed of the study and his / her right to oppose the collection of his / her medical data. The patient will ask all the questions necessary for his understanding before confirming his non-opposition. The questionnaire will then be completed by the physician with the patient. In the centers where the reproducibility study will be carried out, a second doctor will complete the questionnaire.