The Diagnostic Accuracy of Abdominal Computed Tomography in Diagnosing Internal Herniation Following Roux-en-Y Gastric Bypass Surgery: A Systematic Review and Meta-analysis.

Objective: To analyze the diagnostic accuracy of abdominal computed tomography (CT) in diagnosing internal herniation (IH) following Rouxen-Y gastric bypass (RYGB) surgery.

Summary Of Background Data: IH is one of the most important and challenging complications following RYGB. Therefore, early and adequate diagnosis of IH is necessary.