Diffuse descending necrotizing mediastinitis: surgical therapy and outcome in a single-centre series

For DNM limited to the upper part of the mediastinum, which applies to the majority of cases, a transcervical approach and drainage may be sufficient. In advanced disease, extending below the tracheal carina, an immediate and more aggressive surgical approach is required to combat a much higher morbidity and mortality in this subset of patients. A timely situational approach via median sternotomy or a clamshell incision allowed us to maintain a very low morbidity, mortality and rate of reoperations, without major complications due to the surgical approach itself.