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目的 :总结操作者利用食管支架置入辅助架行有效食管扩张及支架放置的准确性、安全性。方法 :吞咽困难Ⅳ级者 ,先用微波凝固灼扩 ,至胃镜能通过。采用辅助架对 87例食管、贲门良恶性狭窄行萨氏探条扩张 ,其中 57例行镍钛记忆合金支架置入治疗。结果 :87例扩张无 1例因辅助架造成导丝滑脱、移位及其它并发症 ,支架均 1次顺利置放成功。未发生置入器引导头拖动支架移位的情况。结论 :此方法简单、易行、安全、可靠
OBJECTIVE: To summarize the accuracy and safety of using esophageal stents to insert the esophageal stent for effective esophageal dilation and stent placement. Methods: Ⅳ difficulty swallowing, first coagulation with microwave coagulation, gastroscopy can be passed. 87 cases of esophageal and cardiac benign and malignant stenosis were performed with sassy bar expansion using ancillary support, of which 57 cases were treated with nickel-titanium memory alloy stents. Results: There was no one case of expansion in 87 cases, which caused the guide wire slippage, displacement and other complications due to the auxiliary frame. The stent was successfully placed in one case successfully. There was no displacement of the introducer head drag carriage. Conclusion: This method is simple, easy, safe and reliable