Borgeskov S, Struve-Christensen E
Acta Otolaryngol. 1978 May-Jun;85(5-6):456-60. doi: 10.3109/00016487809121475.
The greatest safety in bouginage of narrow and twisted oesophageal strictures is obtained by employing a flexible oesophagoscope via which a guiding probe is introduced by Puestow's method. The actual bougie may then be introduced over this guide without risk of perforating the oesophagus. When performed under TV-fluoroscopy, this procedure gains added safety. 108 dilations were performed without complications.
对于狭窄且扭曲的食管狭窄进行探条扩张时，通过使用可弯曲食管镜并经其采用普斯托方法插入引导探针，可实现最大程度的安全。然后可在该引导器上插入实际的探条，而不会有食管穿孔的风险。在电视荧光透视引导下进行该操作时，安全性更高。共进行了108次扩张，无并发症发生。
