术前行食管钡餐造影，了解病变段的长度及所用金属内支架的长度。在透视下进行内支架置放术。

It is necessary to take esophageal barium meal to find the length of lesion and metallic stent.

youdao

结论卧位钡餐透视是诊断食管裂孔疝的最佳方法。

Conclusions Barium contrast study seems to be the best method in diagnosing hiatus hernia.

youdao

结论卧位钡餐透视是诊断食管裂孔疝的最佳方法。

Conclusions Barium contrast study seems to be the best method in diagnosing hiatus hernia.

youdao