The use of laser through thoracoscopy in the treatment of spontaneous pneumothorax. Presentation of a clinical case

: The authors present the case of a patient with right plurirecidive pneumothorax. During the 12 months before the operation the patient suffered from 3 episodes of pneumothorax, treated with the insertion of an intrapleural drainage. Preoperative exams showed the presence of multiple emphysematous blebs with diameter ranging from 0.5 cm to 3 cm. The patient was treated with Nd:YAG laser photocoagulation of the blebs and mechanical abrasion of the parietal pleura through thoracoscopy. The laser photocoagulation of the blebs was performed using the contact technique and a 25 Watt power. After operation a TX of the thorax, using the high resolution technique, showed the presence of residual blebs involving the apex and the mediastinal surface of the inferior lobe of the right lung. After a 12 month follow-up no recidive pneumothorax occurred and the general conditions of the patient were good. The authors state that the laser treatment of spontaneous pneumothorax secondary to bullous emphysema is effective and safe and it is also successful in patients with multiple blebs. As it is often difficult to find and treat all the blebs, it may be useful to perform thoracography during thoracoscopy.