Dysfunctional loop ileostomy after low anterior resection for rectal cancer in the presence of Meckel's diverticulum: a case report.

Introduction: A temporary protective loop ileostomy is a routine procedure to protect the anastomosis in patients who undergo low anterior resection for rectal cancer. The aim of this case report is to present a rare complication caused by Meckel's diverticulum.

Case Presentation: We describe a case of a 71-year-old white man with dysfunctional ileostomy after low anterior resection for rectal cancer due to adhesions and pressing effects of Meckel's diverticulum near the ileostomy site, which led to volvulus of his small intestine and obstruction.