食管狭窄是消化道常见病症之一,常致患者吞咽困难,甚至危及生命,传统的治疗方法为外科手术切除病灶或重新再造吻合口。近年来随着医学科学技术和医用材料的发展,食管狭窄的介入治疗有了较大的进步,现介绍如下。一、食管狭窄的放射介入治疗主要为在X光透视下经扩张器治疗,适用于炎症性 Esophageal stenosis is one of the common gastrointestinal diseases, often caused by patients with dysphagia, or even life-threatening, the traditional treatment for surgical resection of lesions or reconstruction of anastomotic. In recent years, with the medical science and technology and the development of medical materials, esophageal stricture interventional treatment has made great progress, are introduced below. First, esophageal stricture interventional radiotherapy mainly by the dilator under X-ray fluoroscopy for inflammatory