Internal hernia after bile enteral drainage

After common bile duct T-tube drainage or gastrointestinal tract is used for catheter fistula, its anatomy changes, abnormal gaps are formed above, below, or in the mesentery of the transverse colon, and bowel curvature drills into the gap between the drainage tube and lateral abdominal wall An internal hernia is formed after bile-intestinal drainage. The clinical manifestations are the symptoms and signs of acute mechanical small bowel obstruction, which requires early surgical treatment.