Golabek Tomasz, Jarecki Piotr, Jaskulski Jaroslaw, Dudek Przemyslaw, Szopiński Tomasz, Chłosta Piotr
Department of Urology, Jagiellonian University Medical College, Krakow, Poland.
Department of Urology, City Hospital, Koscierzyna, Poland.
Wideochir Inne Tech Maloinwazyjne. 2014 Sep;9(3):357-61. doi: 10.5114/wiitm.2014.43129. Epub 2014 Jun 3.
A vesicourethral anastomosis is the most challenging and time-consuming step of radical prostatectomy. In 2003, van Velthoven introduced his own technique of connecting the bladder neck with the membranous urethra, which has remained the most popular method since. Despite being effective, this method is time consuming and is not free from the risk of complications.
Here we describe our technique for laparoscopic vesicourethral anastomosis using a running suture as an alternative to the traditional approach.
The vesicourethral anastomosis is created using a running stitch placed first at the 5 o'clock position on the posterolateral aspect of the bladder outside-in and then through the urethra at the same location inside-out. Proceeding anticlockwise, the running suture is placed 5 times more through both the bladder neck and the urethra in a similar fashion until it meets the free end at the 5 o'clock position. A single knot is then tied outside the bladder.
The anastomotic technique has been used in 28 patients with clinically organ confined prostate cancer. The mean anastomosis time was 9.53 min, the mean operative time was 155.20 min, the mean drain permanence was 2.71 days, and the mean catheterisation time was 17.28 days. Continence rate 3 months after surgery was 92.85%, and 100% at 6- and 12-month follow-up visits.
We describe a safe, feasible and efficient technique for vesicourethral anastomosis. Further studies on a larger group of patients are needed to confirm our encouraging preliminary results.
膀胱尿道吻合术是根治性前列腺切除术最具挑战性且耗时最长的步骤。2003年,范·韦尔特霍芬介绍了他自己将膀胱颈与膜部尿道相连的技术,自那以后该技术一直是最常用的方法。尽管该方法有效,但耗时且并非没有并发症风险。
在此,我们描述一种使用连续缝合的腹腔镜膀胱尿道吻合技术,作为传统方法的替代方案。
膀胱尿道吻合采用连续缝合,首先从膀胱后外侧5点位置由外向内进针,然后在同一位置由内向外穿过尿道。逆时针方向,以类似方式在膀胱颈和尿道再连续缝合5次,直至在5点位置与游离端会合。然后在膀胱外打一个单结。
该吻合技术已应用于28例临床器官局限性前列腺癌患者。平均吻合时间为9.53分钟,平均手术时间为155.20分钟,平均引流时间为2.71天,平均导尿时间为17.28天。术后3个月的控尿率为92.85%,6个月和12个月随访时为100%。
我们描述了一种安全、可行且高效的膀胱尿道吻合技术。需要对更大规模的患者群体进行进一步研究,以证实我们令人鼓舞的初步结果。