Peroperative lavage of the obstructed left colon to allow safe primary anastomosis

A series of 44 patients with complete or partial left-colon obstruction underwent laparotomy and intraoperative colonic lavage. Irrigation was unsuccessful in three, the operation being concluded by a Hartmann resection. In the remaining 41, the achievement of an empty colon allowed primary anastomosis after resection of the obstructing lesion. Seven patients (17.1 percent) died, none of dehiscence of the colorectal anastomosis, although minor...