Application of continuous self-retaining suture in suprapubic-assisted laparoendoscopic single-site surgery for inserting ureteral reimplantation
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摘要: 目的:评价倒刺线连续缝合法在耻骨上辅助经脐单孔腹腔镜(SA-LESS)插入式输尿管膀胱再植术中的应用价值。方法:2012年1月~2014年9月实施SA-LESS插入式输尿管膀胱再植术21例,男9例,女12例。输尿管末端狭窄16例,巨输尿管症2例,输尿管阴道瘘2例,重复输尿管异位开口1例。左侧14例,右侧7例。患者全麻,取平卧头低脚高位。分别于脐缘置入10 mm、5 mm Trocar及操作器械,健侧耻骨联合上阴毛覆盖区置入5 mm套管及5.4 mm 0°远端可弯曲腹腔镜。游离输尿管下段,于病变近端切断。输尿管内留置双J管,切开膀胱侧后顶壁,行插入式输尿管膀胱再植。按吻合方法不同分为两组,A组11例采用新型双向带倒刺缝合线行连续缝合,B组10例采用单针薇荞线行间断缝合。结果:21例21侧手术均顺利完成,无大出血、尿瘘、腹腔感染等严重并发症发生。A组手术时间、术中输尿管膀胱吻合时间均低于B组(P<0.01)。两组术中出血量、术后引流管留置时间、肠道功能恢复时间、并发症发生率等差异无统计学意义(P>0.05)。随访3~36个月,患侧肾输尿管积水好转或消失,无膀胱输尿管反流、吻合口狭窄发生。结论:SA-LESS插入式输尿管膀胱再植术安全、有效,美容效果佳;术中应用倒刺线连续缝合,无需打结,显著降低了操作难度,缩短了手术时间,值得临床推广应用。Abstract: Objective: To evaluate the value of continuous self-retaining suture (QUILL SRS) in suprapubic-assisted laparoendoscopic single-site surgery (SA-LESS) for inserting ureteral reimplantation.Method: From January 2012 to September 2014, 21 cases including 9 males and 12 females underwent SA-LESS inserting ureteral reimplantation. Among them, distal ureter stricture existed in 16 cases, megaureter in 2 cases, uretero-vaginal fistula in 2 cases, repeat ectopic ureter in 1 case. There were 14 cases on the left side, 7 cases on the right side. Under general anesthesia, the patients were placed in Trendelenburg position. One 5- and 10-mm trocars were inserted into the umbilical edge. A 5-mm trocar was inserted into abdominal cavity below the pubic hairline, through which a 5.4-mm 0° flexible-tip laparoscope was placed. The ureter was resected at the upper obstruction, and was reimplanted into the bladder directly with the terminal in the bladder at 1-1.5 cm length. According to the method of anastomosis, the patients were divided into two groups (A=11, B=10). Patients in group A underwent continuous suture with QUILL SRS, and those in group B underwent interrupted suture with Vicryl suture.Result: Twenty one procedures were completed successfully without complications such as massive haemorrhage, urinary fistula or serious abdominal infection. The time of operation and ureterocystoneostomy in group A was shorter than that of group B (P<0.01). There was no statistically significant difference in the intraoperative estimated blood loss, postoperative drainage tube indwelling time, intestinal function recovery time, or rate of complication between the two groups (P>0.05). During the follow-up period of 3-36 months, hydronephrosis disappeared or reduced, and no ureter stenosis or reflux occurred.Conclusion: SA-LESS inserting ureteral reimplantation is safe and effective. The technique of continuous suture with QUILL SRS can make operation easier, reduce operative time significantly and provide a good cosmetic result. Thus, it is worthy of clinical application.
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Key words:
- laparoendoscopy /
- single-site /
- pubic symphysis /
- ureterocystoneostomy /
- absorbable suture
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