[Chronic empyema: key-point and results of our one-step operation].

A new operative method named as "Extraperiosteal air plombage" against chronic empyema were performed to 80 patients and its cure rate by the first operation was 93.8% which is a good and high rate. Know-how to perform the operation without failure is (1) to complete the excoriation of the pleural debris, (2) to seal completely the leakage such as bronchiolar fistula, (3) to perform the extraperiosteal abbration rather over much to attach the lung to the muscle layer, (4) to close the chest wall completely, and (5) to wash out thoroughly the extraperiosteal cavity with brush and enough saline solution and to use the effective antibiotica.