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Updated: Apr 19, 2026
Murine Ileocolic Bowel Resection with Primary Anastomosis
Published on: October 29, 2014
Bowel obstruction caused by an internal hernia that developed after laparoscopic subtotal colectomy: a case report
Takefumi Yoshida1, Tetsushi Kinugasa, Yousuke Oka
1Department of Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume-shi, Fukuoka-ken 810-0023, Japan. yoshida_takefumi@med.kurume-u.ac.jp.
Introduction:
Laparoscopic surgery is a minimally invasive approach with good treatment outcomes and is currently the standard surgery for colorectal cancer in Japan. Mesenteric closure is considered unnecessary in laparoscopic colorectal surgery because it can damage the bowel and blood vessels. However, an internal hernia may develop if the mesentery is not repaired.
Case Presentation:
We report a case of internal hernia in a 61-year-old male of Japanese ethnicity. The patient had advanced sigmoid colon cancer, early-stage transverse colon cancer, and multiple adenomatous polyposis, and underwent laparoscopically-assisted subtotal colectomy. Bowel obstruction developed six days postoperatively and did not improve with conservative treatment. Abdominal computed tomography detected an internal hernia, prompting emergency surgery in which the ileum protruding into the mesenteric defect and an anastomotic stricture were detected. Reanastomosis, mesentery closure, and ileostomy were performed after hernia repair.
Conclusion:
In this case, open surgery was necessary due to bowel obstruction after laparoscopic colectomy. This outcome indicated that mesenteric closure should have been performed. Thus, the benefits of mesenteric closure require assessment in future cases.
