Figure 1From: The Sigma-trial protocol: a prospective double-blind multi-centre comparison of laparoscopic versus open elective sigmoid resection in patients with symptomatic diverticulitisTrocart postion for laparoscopic sigmoid resection. Trocart 5 is optional: when mobilization of splencic flexure is required. 6 = pfannenstiel incision for retrieval of specimen.Back to article page