The management of high-operative-risk patients with a pneumothorax is complicated. The case of a 79-year old man with an intractable secondary pneumothorax, who had taken oral steroids to control asthma, is presented. Since the patient could not tolerate general anaesthesia because of poor cardiac function, thoracoscopic surgery was performed under local anaesthesia. A successful lung fistula closure was achieved and the continuous air leakage disappeared immediately after the surgery.