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目的 :探讨带电切导丝的气囊扩张导管在泌尿系梗阻性疾病治疗中的价值。方法 :采用带电切导丝的气囊扩张导管对泌尿系梗阻患者 7例 (包括肾盂输尿管连接部狭窄 5例 ,小儿陈旧性后尿道狭窄 2例 )同时进行狭窄部位扩张及内切开术 ,术毕置入双 J管及气囊导尿管 8～ 12周。结果 :所有患者治疗经过顺利 ,术后恢复快 ,住院时间短 ,效果满意。结论 :带电切导丝的气囊扩张导管是治疗泌尿系梗阻性疾病的有效方法 ,特别适合于肾盂输尿管连接部狭窄及后尿道狭窄内切开术
Objective: To investigate the value of balloon dilatation catheter with electric guide wire in the treatment of urinary obstruction. Methods: Seven patients with urinary tract obstruction (including 5 cases of ureteropelvic junction stenosis and 2 cases of pediatric posterior urethral stenosis) were treated with balloon dilatation catheter with charged cutting guidewire. Into double J tube and balloon catheter for 8 to 12 weeks. Results: All patients were treated smoothly, postoperative recovery fast, short hospital stay, the effect is satisfactory. CONCLUSION: The balloon dilatation catheter with charged guide wire is an effective method for the treatment of obstructive diseases of the urinary system. It is especially suitable for the ureteropelvic junction stenosis and urethral stricture endotracheal incision