本文介绍了大直径气囊导管治疗食管狭窄比用探条治疗有很大的优越性。使用气囊可以消除不必要的纵向力,现在常用的食管扩张的气囊导管的气囊直径可达15毫米或更大。在没有大气囊时,可以并列放置两个较小的气囊,这种方法与腹主动脉扩张时的方法相似。在X 线透视控制下进行,8F 或9F 气囊导管内插入一根直的柔性端尖的血管造影导丝,该导丝伸出导管约10厘米。患者颈部轻度弯 This article describes the large diameter balloon catheter treatment of esophageal stenosis than the use of the probe has great advantages. The use of air bags eliminates unnecessary longitudinal forces, and air bags used in commonly used esophageal dilatation balloon catheters can be up to 15 mm in diameter or larger. In the absence of large air bags, two smaller air bags can be placed side by side, in a similar fashion to the expansion of the abdominal aorta. Under fluoroscopic control, a straight flexible tip angiographic guide wire is inserted into the 8F or 9F balloon catheter, which extends approximately 10 cm into the catheter. Patient neck slightly curved