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目的 :研究腔内支架介入治疗全喉术后重度下咽狭窄的治疗要点。方法 :采用腔内支架介入治疗 9例全喉术后重度下咽狭窄患者 ,观察腔内支架治疗的作用。结果 :8例放置成功 ,吞咽困难明显改善 ,1例放置失败。随访 5~ 3 6个月 ,全部患者进食情况均较术前明显改善 ,3例于术后 3~ 8个月死亡。结论 :选择合适的腔内支架进行介入治疗 ,可使全喉术后重度下咽狭窄迅速扩张 ,能有效缓解吞咽困难 ,使用方便 ,见效快 ,疗效可靠 ,可作为解除下咽狭窄的方法之一
Objective: To study the treatment of severe sphincter of throat after endovascular stent placement. Methods: Nine patients with severe hypopharyngeal stricture after total laryngectomy were treated with endovascular stent implantation, and the effect of endoluminal stent treatment was observed. Results: 8 cases were placed successfully, dysphagia obviously improved, 1 case failed to place. All cases were followed up for 5 ~ 36 months, all patients had significantly improved eating status compared with that before operation, and 3 cases died 3 ~ 8 months after operation. Conclusion: Choosing the appropriate endoluminal stent for interventional therapy can rapidly swallow the severe hypopharyngeal stricture after total laryngectomy, effectively relieving the difficulty of swallowing, is convenient to use, quick in effect and reliable in curative effect, and can be used as one of the methods to relieve stenosis