Adult Intestinal Malrotation with Atypical Presentation: A Case Report and Diagnostic Challenge.

Objective: Rare disease Background: A congenital defect known as intestinal malrotation, which has only rarely been described in adults, is most frequently identified in children. For life-threatening consequences, such as intestinal ischemia and death, to be avoided, prompt detection is essential. We report a rare case of adult intestinal malrotation to emphasize the difficulty in diagnosis and surgical treatment. Case Report: An 18-year-old Saudi woman presented with generalized, gradually intermittent abdominal pain accompanied by nausea, and non-bilious vomiting. An abdominal computed tomography (CT) scan showed that the smallbowel loops were identified at the right side of the abdomen with the duodenojejunal junction at the right side or just right paramedian level as well, the superior mesenteric artery and vein had an inverted relationship, and the cecum was observed in the left lumber region. She was treated by open exploratory laparotomy adhesiolysis, the cecum was mobilized, the small-bowel adhesion under the liver was released, and an appendectomy was carried out. Postoperatively, she was managed with a double antibiotic regimen of ceftriaxone and metronidazole for 7 days. Conclusions: Although intestinal malrotation is uncommon in adults and very difficult to identify, it is frequently encountered in young populations. Adults with long history of vague or unexplained abdominal pain should undergo radiological studies to assess findings of intestinal malrotation. In our case, the result of a CT scan helped to make the diagnosis preoperatively. [ABSTRACT FROM AUTHOR]