Choi B G, Park S H, Yun E H, Chae K O, Shinn K S
Department of Radiology, College of Medicine, Catholic University of Korea, Kangnam St Mary's Hospital, Seocho-Ku, Seoul, Korea.
Radiology. 1998 Nov;209(2):567-9. doi: 10.1148/radiology.209.2.9807591.
Findings in 30 consecutive patients with pneumothorax were prospectively analyzed. All patients underwent supine anteroposterior (AP) and erect posteroanterior (PA) chest radiography. The interpleural distances were measured at three locations. Average interpleural distances on supine AP and erect PA radiographs were analyzed by means of correlation and linear regression analysis. The authors developed a formula that can be used to estimate the size of a pneumothorax on a supine AP chest radiograph.
对连续30例气胸患者的检查结果进行了前瞻性分析。所有患者均接受了仰卧前后位（AP）和站立后前位（PA）胸部X线摄影。在三个位置测量胸膜间距。通过相关性和线性回归分析对仰卧位AP和站立位PA X线片上的平均胸膜间距进行分析。作者推导出了一个可用于估计仰卧位AP胸部X线片上气胸大小的公式。
