[Treatment of hemopneumothorax under thoracoscopic guidance: a case report].

: A 32-year-old man was admitted to our hospital complaining of chest pain and increasing dyspnea. Chest X-ray on admission revealed a collapsed lung and an air fluid line in the left hemithorax. Shock developed following drainage of 1,500 ml hemorrhagic pleural fluid. Following blood transfusion, emergency surgery was carried out. At operation under thoracoscopic guidance, a bleeding artery originating from the apex of the thoracic cavity and a bulla on the upper lobe were noted. The artery was successfully ligated with surgical clip, and the bulla was resected using EndoGIA. This case report indicates that hemopneumothorax can be safely operated on under thoracoscopic guidance after the patient has recovered from shock by adequate blood transfusion.