The treatment of in stent restenosis includes balloon dilation, directional atherectomy, rotational atherectomy, cutting balloon, additional stent and radiation therapy.
安放支架后再狭窄的治疗可应用球囊扩张、旋切术、旋磨术、切割球囊、再次安放支架和放射治疗。
Methods: 8 cases were diagnosed with barium meal by X-ray therapy before operation, by dilating gradually single balloon to double balloon.
方法：本组8例病人，术前经X线钡餐造影检查确诊，用从单球囊到双球囊逐渐扩张的方法连续多次扩张。
Conclusion the therapy of disposable balloon urinary catheter for posterior epistaxis has a good curative effect and little side effect. It is suitable for clinical application.
结论一次性带气囊导尿管治疗鼻腔后部出血效果好、副作用小，适宜在临床推广使用。
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