Video-assisted thoracoscopic surgery of bullous and bleb disorders of the lung using endoscopic stapling device

The video-assisted thoracic surgical (VATS) approach appears to be a viable alternative to thoracotomy when surgical management of bullous and bleb disorders of the lung is required. Fifty patients with giant bullae (n = 6) and spontaneous pneumothoraces (n = 44) were recently treated by our group using the VATS approach and endoscopic stapling devices. Of the 50 patients, 47 were managed completely by the VATS approach, including six giant bullae that were asymptomatic in five and infectious in one and 41 pneumothoraces, of which 16 were first episode and 25 with recurrent pneumothorax. Median operating times for the bullous and bleb excisions were 147.8 and 45.9 min, respectively (p < 0.01), and median chest tube durations were 5.2 and 1.2 days, respectively (p < 0.05). There was no mortality, and significant morbidity was limited to prolonged air leak in more than 5 days in three patients and postoperative atelectasis in two patients. Median hospital stays of patients with bullous excision was 11.3 days compared with 4.7 days of those with bleb excision. We conclude that the VATS treatment is a safe, effective procedure in patients with bullous and bleb disorders of the lung even in asymptomatic giant bullae or spontaneous pneumothoraces with the first episode. The advantages of the VATS approach for these diseases are ease of operation, less pain, early mobility, and superior cosmetic results.