Inclusion Criteria:  18-80 years of age, male or female Underwent reconstruction of the chest wall between February 2019 and September 2021 with RibFix Advantage™ for the fixation, stabilization, or fusion of rib fractures Minimum amount of follow-up data available, including one visit post-surgery Willing and able to sign an Informed Consent for research Willing and able to and complete a post-operative follow-up survey at least 3 months post-surgery  Exclusion Criteria:  Latent or active infection with positive culture at the time of implantation Documented history of metal sensitivity Documented psychiatric condition preventing the patient from following post-op care instructions Fixation of the first and/or second (true) vertebrosternal rib Bilateral rib fractures Concurrent surgical procedures (i.e. splenectomy, aortic disruption repair, diaphragm injury repair, etc.) performed during the same hospitalization Lung injury (open pneumothorax, tension pneumothorax, hemothorax > 1L, pulmonary contusion requiring mechanical ventilation)