Objective To investigate the clinical effect and safety of colonic lavage in one-stage resection and anastomosis of acute intestinal obstruction. Methods From January 2012 to December 2015, in Department of Anorectal Surgery in Guangdong Province Traditional Chinese Medical Hospital, 60 patiens with acute intestinal obstruction treated were selected and retrospectively analyzed. They were divided into colonic lavage group and convention operation group according to different operation methods, with 30 cases...