低张食管双重对比造影检查是评估食管肿瘤性病变的重要方法之一，其优点是简便易行。然而常规体位低张食管双重对比造影检查，不利于检出颈段食管病变。为克服上述不足，作者根据文献报道［１］并结合自己的有限经验，采用头低足高体位低张食管双重对比造影方法，并辅以正确地 Low contrast esophageal double contrast imaging is one of the important methods to evaluate esophageal neoplastic lesions, and its advantages are simple and easy. However, the conventional double-contrast contrast examination of low-tension esophagus is not conducive to the detection of cervical esophageal lesions. In order to overcome these deficiencies, the author used a low-foot, high-position, low-tension esophageal double-contrast contrast method based on literature reports [1] combined with his own limited experience, supplemented with correct methods.