Ishii Y, Hasegawa H, Nishibori H, Endo T, Kitajima M
Department of Surgery, School of Medicine, Keio University, Shinanomachi 35, Tokyo, 160-8582, Japan.
Surg Endosc. 2006 Aug;20(8):1329-31. doi: 10.1007/s00464-005-0633-4. Epub 2006 Jun 8.
Anastomotic leakage is a serious problem in the laparoscopic resection of rectal cancer. Although stapling devices and techniques for colorectal or coloanal anastomosis have been improved, laparoscopic anastomosis is still technically difficult and the rate of leakage is high. To resolve this problem, a new stapling device (the Contour Curved Cutter Stapler) for open surgery was applied to the laparoscopic resection of rectal cancer. After intracorporeal mobilization and vessel ligation, a 6-cm Pfannenstiel incision was made to insert the device into the peritoneal cavity, and a hand access device was placed on the site. The head of the device was put through a cutoff of the middle finger of a surgical glove, after which the wrist of the glove was attached to the hand access device. To prevent leakage of CO2 gas through the gap between the shaft and the glove, the shaft covered by the glove was tied, and the gap was filled with bone wax. After re-creation of the pneumoperitoneum, the rectum was transected with the stapling device, and the anastomosis was accomplished by the double stapling technique. This technique enabled a reliable transection of the rectum because of the easy handling of the device and the wide laparoscopic view of the lower rectum in the deep pelvis.
吻合口漏是直肠癌腹腔镜切除术中的一个严重问题。尽管结直肠或结肠肛管吻合的吻合器械和技术已有改进,但腹腔镜吻合在技术上仍有难度,且漏出率较高。为解决这一问题,一种用于开放手术的新型吻合器械(轮廓弧形切割吻合器)被应用于直肠癌的腹腔镜切除术中。在进行体内游离和血管结扎后,做一个6厘米的耻骨上横切口,将该器械插入腹腔,并在该部位放置一个手辅助装置。将器械头部穿过手术手套中指的开口,然后将手套腕部连接到手辅助装置上。为防止二氧化碳气体通过器械杆与手套之间的间隙泄漏,用线结扎被手套覆盖的器械杆,并在间隙中填入骨蜡。重新建立气腹后,用吻合器械横断直肠,并采用双吻合技术完成吻合。由于该器械操作简便,且能在骨盆深部获得直肠下段宽阔的腹腔镜视野,因此该技术能够可靠地横断直肠。