[Preliminary experiences with thoracoscopic operations].

During the period March 3, 1992 to September 30, 1993 36 video-assisted thoracoscopic operations were performed at the Surgical Department of the University of Cologne. In 12 cases wedge resection of peripheral pulmonary nodules were carried out. Two of the patients underwent video-assisted thoracoscopic lobectomy of the left lower lobe due to peripheral primary bronchogenic carcinoma. In 6 cases biopsy of the lung or pleura was undertaken. Further indications were partial pleurectomy and resection of blebs (n = 12). Pleural effusion was drained under thoracoscopic vision twice. No intraoperative complications occurred. Two patients proceeded to thoracotomy after persistence of pneumothorax following thoracoscopic pleurectomy. The postoperative course of the remaining patients was uneventful and was especially characterized by the reduction in pain and disability. In accordance to the experience of other authors we believe that thoracoscopic surgery is a method with a promising future. Further investigations have to evaluate indications, different techniques, and long term results.