Background: Obstructing left-sided colon cancer is now managed by immediate
resection and primary anastomosis using intraoperative mechanical bowel ir
rigation. The aim of this study was to describe our new technique using a l
ong tube for preoperative bowel decompression and intraoperative antegrade
irrigation. Methods:A long nasointestinal tube was inserted and a balloon w
as inflated with distilled water. The tube gradually went forward to the il
eum end by peristalsis, and the small intestine became fully decompressed.
At operation, antegrade colonic irrigation with warm saline was performed t
hrough this long tube without insertion of a Foley catheter, Results: Immed
iate colonic resection and primary end-to-end anastomosis using layer-to-la
yer interrupted sutures was successfully performed in 4 patients with obstr
ucting sigmoid colon cancer. Conclusions: This method avoids opening and cl
osure of the cecum or ileum, and minimizes bacterial contamination. The tec
hnique is simple and easy, and useful for immediate resection and primary a
nastomosis of obstructing left; sided colon cancer.