经内镜置入记忆合金支架治疗食管、贲门狭窄,具有迅速解除吞咽困难、明显改善患者生活质量的作用。根据狭窄的原因和特点选用不同类型、型号的支架是治疗成功的关键。1995年1月～1998年10月,我们对无手术适应症的63例食管贲门癌性狭窄、术后吻合口狭窄患者实施食管内支架置放术 Endoscopic placement of memory alloy stent treatment of esophageal and cardial stenosis, with the rapid lifting of dysphagia, significantly improve the quality of life of patients. According to the narrow causes and characteristics of the selection of different types and types of stents is the key to the success of treatment. From January 1995 to October 1998, we performed esophageal stent placement on 63 patients with esophageal and cardiac cancer stenosis who did not have surgical indications, and who underwent anastomotic stenosis