Inclusion Criteria:  The adult patients with rib fractures (inpatients/outpatients) The patients will be assessed to the further admission (inpatients) The patients will be assessed to be at follow-up clinic visit (outpatients)  Exclusion Criteria:  The accident of rib fractures has been occurred over 24 hours. (inpatients/outpatients) Refuse to be arranged to the admission (inpatients) Refuse to receive the CT scan (inpatients/outpatients) Chest wall infection or other diseases (inpatients/outpatients) Chest wall infected by rumors (inpatients/outpatients) Pregnancy (inpatients/outpatients) Further complications arise (inpatients/outpatients) Known allergy to ThoraxBelt (inpatients/outpatients)