“…Various studies have implied that thoracotomy and open surgery is an acceptable treatment in patients with stage 3 empyema, due to increased technical failure of VATS. 1,5,11 However, the results of VATS in this phase have also been reported. Studies comparing VATS to open surgery in patients with chronic empyema (stage 3) found less postoperative chest drainage, shorter hospital stay, less pain after the operation, and earlier mobilization after VATS.…”