A 48-year-old female was referred to our unit for abdominal pain and bowel obstruction. She had undergone a minimally invasive left hemicolectomy for diverticular disease 9 months earlier. Colonoscopy, computed tomography (CT) colonography and a CT scan of the abdomen suggested internal hernia. The surgical management of the patient is shown in the attached video.

A laparoscopic approach with 4 ports was used: the camera in the umbilicus and 3 operative trocars in the right hypochondrium and iliac fossa and in the supra-pubic area. An initial distension of small bowel loops was found. However, this did not prevent the completion of a fully laparoscopic procedure. Several small bowel loops were found herniating through the mesenteric defect, which had been closed with glue in the previous operation, according to the surgical report. The herniated loops were reduced and found to be vital. The mesenteric defect was carefully closed with a double layer of 3-0 sutures. Care was taken not to injure the marginal arcade and compromise the vascularization of the transposed colon and its mesentery. The operation lasted 40 min. The patient recovered well and was discharged on postoperative day 4.

Internal hernia is a rare complication following laparoscopic colorectal surgery but should always be kept in mind [12]. A suspicion of internal hernia especially in symptomatic patients should prompt surgical revision to reduce the risk of finding an ischemic injury of the herniated loop(s). Early reoperation avoids resection of the ischemic bowel loop(s) and reduces morbidity and mortality risk for the patient.