Initial experiences with laparoscopic colorectal surgery

There is a spread of the laparoscopic technique on the field of colorectal surgery also. At the 1st Dept Surgery of Semmelweis University we have been routinely performing laparoscopic colonic operations since 2004. We analyze our 50 cases, which were operated on between 1st January 2004 and 1st February 2006 in this paper. All these patients underwent not only laparoscopic exploration, but also colorectal resection. The main criterion of patient-selection – besides anesthesiology – was as follows: not suitable for laparoscopic surgery if the tumor is in stage T4 and/or M1. On the other hand, there was no exclusion based on age. Also, benign pathologies were operated. The average age was 64 years; the ratio of women/men was 1:1.2. In 36 cases (72%), surgery for malignant disease was performed. In this group, the tumor was located in the rectum in 14 cases, in the sigmoid colon in 12 cases, in the descending colon in 1 case, in the transverse colon in 1 case, on the right-side colon in 5 cases, and in the coecum in tree cases consecutively. The indication was based on benign disease in 14 cases. The underlying pathology was polyps, IBD diverticulitis and endometriosis. In two cases, abdomino-perineal excision was done. In the remaining cases, 39.6% of the anastomosis was performed intra-corporally using a mechanical stapler. In the other 60.4%, an extra-corporeal hand-sutured anastomosis was made. The dissection of the mesentery – also including the major arteries – was done with a 10mm „Ligasure“ device. Conversion was needed in 8 cases (16%), in 3 cases because of intra-operative injury.