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目的：探讨双Ｊ管内引流的临床应用效果。方法：应用双Ｊ管治疗泌尿系疾病９５ 例，逆行置管１４ 例，术中置管８１ 例。结果：５ 例急性肾后性肾衰肾功能恢复并行开放手术，５ 例输尿管狭窄肾积水消失３例，减轻２ 例，３ 例恶性肿瘤引起的输尿管梗阻肾积水减轻，１ 例肾瘘５ ｄ 后闭合。８１ 例开放手术无尿瘘、狭窄和感染发生。结论：双Ｊ管内引流操作简便，引流效果好，并发症少，且住院时间短，并避免了一部分上尿路开放手术和分期手术，值得推广应用。
Objective: To investigate the clinical effect of double J tube drainage. Methods: Ninety-five cases of urinary diseases were treated with double J-tube, 14 cases were retrogradely placed and 81 cases were placed intraoperatively. Results: Renal function recovery and open surgery in 5 cases of acute renal renal failure, 5 cases of ureteral stricture hydronephrosis disappeared in 3 cases, 2 cases reduced, 3 cases of malignant tumors caused by ureteral obstruction, hydronephrosis alleviated, 1 case of renal fistula 5 d closed. 81 cases of open surgery without fistula, stenosis and infection. Conclusion: Double J tube drainage is simple and convenient operation, drainage effect is good, less complications, shorter hospital stay, and avoid some of the upper urinary tract open surgery and staging surgery, it is worth to promote the application.