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目的 :将弧型或弯曲成角的食管支架应用于临床 ,以解决直管型支架与食管形状不相适应的缺点。方法 :将“Z”型不锈钢丝骨架带角度连接 ,形成弧型或弯曲成角食管支架 ,采用食管支架插送器固定支架的弯曲方向后放置。结果 :放置弯曲型食管支架 2 9例 ,支架与弯曲的食管走行一致 ,减轻了病人的疼痛不适感 ,增加了支架的稳定性。结论 :弯曲型食管支架用于走行曲折的食管较直管型支架具有明显的优点。
OBJECTIVE: To apply arc-shaped or curved angled esophageal stents to clinical applications in order to overcome the shortcomings of the straight-stered stents and esophageal shapes. Methods: The “Z” stainless steel wire skeleton was connected with angle to form an arc-shaped or curved angled esophageal stent. The esophageal stent was used to fix the bending direction of the stent and then placed. Results: 29 cases of curved esophageal stents were placed. The stent was in line with the curved esophagus, relieving the pain and discomfort of patients and increasing the stability of stents. Conclusions: The curved esophageal stent is more advantageous than the straight tube stent in the tortuous esophagus.