Small bowel obstruction secondary to Meckel diverticulum detected and treated laparoscopically--case report.

A 13-year-old man with no history of abdominal surgery was admitted to Saisei Kai Sendai Hospital complaining of acute abdominal pain. Abdominal computed tomography revealed distal small bowel obstruction of unknown etiology. Abdominal symptoms worsened and emergency surgery was performed. To determine the cause of bowel obstruction, laparoscopy was performed. At Trendelenburg position using endoscopic bowel forceps, the focus of the obstruction was explored. The dilated ileum was incarcerated at 10 cm proximal to the ileocecal region. Laparoscopic exploration revealed that the appendix was tightly attached to Meckel diverticulum (MD) and comprised an internal hernia orifice, in which the small bowel was incarcerated. Intra-abdominal surgical space was insufficient to release the bowel obstruction intracorporally. After a 5 cm of midline incision was made in the lower abdomen, a LAP-Disc (Hakko Co, Japan) was applied. Opening of the internal hernia orifice, normograde appendectomy, and resection of MD with a suturing instrument were performed. The hernia orifice between MD and the appendix was released and the incarcerated bowel was normalized. The patient was discharged without postoperative complications. Laparoscopic procedures are useful in identifying rare causes of bowel obstruction and to determine an appropriate access point for treatment.