Objective To evaluate clinical application of laparoscopic papillary balloon dilatation and catheter dilatation in treating the bile duct stenosis.
目的探讨腹腔镜胆总管球囊导管扩张术和扩张导管扩张术在处理胆管狭窄中的临床应用。
Objective To explore the efficacy of gastrofiberscope-assisted balloon catheter dilatation of esophageal stricture.
目的探讨纤维胃镜下气囊导管扩张治疗食管狭窄的疗效。
The present balloon catheter could utilize up to 30 atmospheric pressure for dilatation due to the adoption of new high-pressure resistance materials.
现有的气囊导管由于采用了新的耐高压材料，可施用高达30个大大气的压力进行扩张。
Results Balloon catheter dilatation was performed in 6 cases. DoubleJ ureteral stent was successfully placed in 18 cases, and failure to success in 1 case due to tortuous ureter.
结果18例成功放置双j管行内引流，1例因输尿管上段高度纡曲狭窄置管失败，6例行单纯球囊扩张。
Results Balloon catheter dilatation was performed in 6 cases. DoubleJ ureteral stent was successfully placed in 18 cases, and failure to success in 1 case due to tortuous ureter.
结果18例成功放置双j管行内引流，1例因输尿管上段高度纡曲狭窄置管失败，6例行单纯球囊扩张。
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