腹腔镜结合开放手术在肾盂成形术中的应用

目的 探讨腹腔镜结合开放手术在肾盂成形术中的应用价值。方法 肾盂输尿管连接部梗阻患者45例，经腹腹腔镜下游离肾盂及部分输尿管上段，将正对肾盂输尿管连接部体表投影水平的套管戳口向头侧延长1～2cm，自该切口将肾盂输尿管连接部提出腹壁外进行成形操作。结果 45例手术均获成功。手术时间40～85min，平均58min；术中出血量15～30ml，平均22ml。术中术后无并发症。34例随访3～36个月，平均11个月，IVU检查吻合口无梗阻，B超提示患肾积水减轻。结论 与开放手术和全腹腔镜手术相比，肾盂成形术中联合应用腹腔镜与开放手术技术可减少腹腔镜手术的操作难度，缩短手术时间，并不明显增加腹壁创伤，值得临床推广应用。

Laparoscopic technique combined with open surgical technique in pyeloplasty (report of 45 cases)

Objective To assess the laparoscopic technique combined with open surgical technique in pyeloplasty.Methods Overall,45 patients with ureteropelvic junction obstruction underwent laparo- scopic dissection of the renal pelvis and upper ureter transperitoneally,and pyeloplasty was performed through a expanded trocar-incision(extension of 1-2 cm)as open surgery was performed.Results The opera- tion was successful in all 45 patients.The mean operative time was 58 min(range,40-85 min),and the mean blood loss was 22 ml(range,15-30 ml).No complication was observed during and after operation. Follow-up for 3-36 months was available in 34 patients.Intravenous urography(IVU)showed no obstruc- tion of the anastomotic stoma,and B-ultrasound indicated relief of hydronephrosis.Conclusions Laparo- scopic approach combined with open surgery in pyeloplasty is an effective way to treat ureteropelvic junction obstruction.This technique can simplify the operative manipulation and shorten the operative time without more trauma to the patients.It is worth general application in clinical practice.