[Laparoscopic treatment of iatrogenic perforations of the colon]

Iatrogenic perforations of the colon are serious complications that have been observed in association with both diagnostic and therapeutic colonoscopies, and are not always avoidable, even in the hands of an experienced investigator. Patients suffering from a perforation during elective colonoscopy are starving, and have a clean bowel. If the perforation is quickly diagnosed with only local mild peritonitis, laparoscopic treatment is often possible. The therapeutic options available are: oversewing, wedge resection and, in the individual case, tubular resection, as well as laparoscopic-assisted reconstruction, if indicated including a protective stoma. The decision to perform a laparoscopic procedure should depend on the time of detection of the lesion, and on the skills of the existing surgical team; otherwise, a laparotomy is indicated. We describe four cases that reflect the relevance of the laparoscopic approach.