[Minimally invasive thoracic surgery versus standard surgery]

Advances in technology, with the availability of optics and minitelevision cameras and improved endoscopic instrumentation (especially endo-stapler devices), have allowed the surgeon to obtain a superior panoramic view of the thoracic cavity and an optimal surgical manuvrability. This has determined the development, besides the traditional thoracotomic approach, of minimally invasive techniques of video-assisted thoracic surgery (VATS). An auxiliary mini-thoracotomic approach and the magnification of the operating theatre, which allows the surgeon to accomplish difficult manoeuvres under diret view, have progressively extended the indications of this procedure: at first used for the treatment of pneumothorax and pleural effusions, it is now employed in biopsy or atypical resection of pulmonary nodules, lung cancer staging and diagnostic-therapeutical procedures of mediastinal diseases, major pulmonary resections (lobectomy and pneumonectomy) and lung volume reduction surgery for emphysema (LVRS). The Authors review minimally invasive techniques of video-assisted thoracic surgery (VATS), compared to the traditional surgical ones, for the treatment of various thoracic diseases.