Laparoscopic colonic surgery.

Laparoscopic surgical techniques have recently entered the field of colorectal surgery. Because the laparoscopic approach has revolutionized biliary surgery, it is hoped that similar advances will be possible in the more elderly population with colorectal disease. Early experience suggests that such advances have not been achieved and there is concern about developing minimal access surgical techniques in the face of potentially curable cancer. This article reviews the current state of knowledge based on published series; however, the current lack of controlled data in patients with extended follow-up makes this area highly controversial. Suggestions regarding the future of laparoscopic surgery are made and include the establishment of a national register and the development of controlled randomized trials.