Ultrasonic Diagnosis of Intestinal Loop Obstruction After Introducing Loop Syndrome After Subtotal Gastrectomy

Abstract

In this paper, a graphical diagnosis of intestinal loop obstruction input into the loop syndrome after subtotal gastrectomy based on ultrasound diagnosis is more fluid accumulating in the bridge loop. The pressure in the intestinal loop is constantly rising, causing bile and pancreatic juice excretion disorder, and dilation of intrahepatic and external bile ducts or dilation of pancreatic ducts, which is similar to the anatomical features of low biliary obstruction. For dilated bowel, the expansion of the upstream drainage pipe organ changes in physiological and pathological anatomy pathological bridge loop obstruction. The ultrasound can show good and on the ming stomach ultrasound pictures of patients with loop syndrome after major resection were analyzed. Most patients with hepatic shape changed the left hepatic duct dilatation, and the inner diameter is 4.8 cm and the length is 18.0 cm. The wall of the tube is a multi-layer structure, and fold-like echoes can be seen. The lumen does not pass through the angle between the superior mesenteric artery and the abdominal aorta. Patients with a history of pancreas Whillp or Child type surgery or a history of Roux-en-Y type biliary jejunum have clinical manifestations of bowel obstruction. The ultrasound of their bridge loop obstruction showed a long tubular anechoic dark area in the upper abdomen and dilation of the upstream drainage organ duct.