总结80例复杂性上尿路手术中应用双猪尾导管的体会,认为在复杂性上尿路手术中应用双猪尾导管可提高手术成功率,减少术后并发症;对于尿路梗阻者简化了手术经过,缩短了手术时间;若用于ESWL治疗,结石应<1.5cm,留置时间不宜超过4周;在导管选用上要使用生物相容性好的导管。 To summarize the experience of using double pigtail catheters in 80 cases of complicated upper urinary tract surgery, we conclude that the application of double pigtail catheters in complicated upper urinary tract surgery can improve the success rate of surgery and reduce the postoperative complications. It simplifies the operation of urinary tract obstruction After, shorten the operation time; if used for ESWL treatment, stones should be <1.5cm, indwelling time should not be more than 4 weeks; the use of catheters to use biocompatible catheters.