Complications were consisted of pneumonia and pulmonary atelectasis(2 cases), simple empyema (1 case), thoracic region incisal infection (2 cases), transient bucking and hoarseness(4 cases).

• 并发症：肺炎、肺不张2例，单纯脓胸1例，胸部切口感染2例，暂时性呛咳、声嘶4例。