https://www.selleckchem.com/CDK.html Carinal reconstruction and omental flap harvesting are traditionally performed via open approaches. We reported a case in which carinal reconstruction with bronchial flap and omental flap reinforcement was performed using minimally invasive approaches. The omental flap was harvested laparoscopically, and wrapped around the anastomosis, which reduced the risk of airway anastomosis complications. Non-circumferential resection and reconstruction used bronchial flap, which made it easier to perform under video-assisted thoracoscopic surgery conditions. Minimally invasive carinal reconstruction with bronchial flap and omental reinforcement after neoadjuvant treatment, can be safely performed. The presence of severe associated injuries in flail chest complicates the interpretation of outcomes and the role of rib fixation. This study aimed to examine the impact of fixation in isolated flail chest patients. All patients diagnosed with flail chest injuries were queried from the National Trauma Data Bank (2016-2017). Patients who died within 72 hours, transferred from an outside hospital, had associated thoracic aortic injuries or significant extrathoracic injuries were excluded. Patients with rib fixation were propensity score matched 13 with similar patients treated nonoperatively and outcomes were evaluated. Multivariate analysis was used to identify independent predictors for mortality and prolonged mechanical ventilation. Of 287,947 patients with rib fractures, there were 12,110 (4.2%) patients with flail chest. After exclusion, 5,293 patients with isolated blunt flail chest injuries were included in the analysis. Rib fixation was performed in 575 (10.9%) and 4,718 (89.1%) were managed nonoperatively. After matching, the mortality rate was significantly lower in the fixation group (2.0% vs 5.5%, p= 0.001). On multivariate analysis, rib fixation was associated with improved mortality (OR 0.355, p= 0.002). The timing of operation was no