[Colonic pouch: indications and technique].

Early functional outcome after low anterior resection with total mesorectal excision (TME) and colo-anal anastomosis for colorectal carcinoma can be improved by the restoration of the colonic reservoir. This can be achieved by the construction of a colonic J-pouch. The technique is safe and has been refined during the last years. A decrease in stool frequency, urgency, and incontinence rates during the first two postoperative years with an improved quality of life has been observed. Alternative methods with similar functional results are provided by the ileocecal reservoir, the transverse coloplasty pouch or the side-to-end anastomosis. Colonic J-pouch reconstruction should be considered as an superior alternative to straight coloanal anastomosis in patients undergoing anterior resection.