自发性气胸在人群中是相对常见的1。医源性气胸的发生率难以确定,但由于机械通气与介入治疗,如中心线置入、肺活检的广泛应用,其发生率可能增加。在临床过程中正确解释胸片和把握何时需要进一步影像检查很关键。本文讨论胸片在气胸治疗前、后的作用以及计算机断层扫描(CT)和X线 Spontaneous pneumothorax is relatively common in people. The incidence of iatrogenic pneumothorax is difficult to determine, but the incidence may increase due to extensive use of mechanical ventilation and interventional procedures such as centerline insertion and lung biopsy. Correct interpretation of the chest X-ray in the clinical setting and grasping when further imaging is critical is crucial. This article discusses the chest before and after pneumothorax treatment, as well as the role of computed tomography (CT) and X-ray