Cessation of Ventilation is a symptom of anal cessation of ventilation due to intestinal obstruction and other causes. Adhesions and Adhesion Band Compression Adhesions can cause intestinal folding and twisting resulting in symptoms of obstruction. It is the most common cause of intestinal obstruction in adults, but in a few cases there may be no history of abdominal surgery or inflammation. Colonic obstruction can occur anywhere in the colon, but is more common in the left half of the colon. Carcinoma obstruction often has typical manifestations of chronic colonic obstruction, such as a history of constipation, diarrhea, pus-blood stools, and changes in stool habits and shape; abdominal pain in right hemicolonic obstruction is in the right side and mid-upper abdomen, and abdominal pain in left-sided obstruction is mostly in the left lower abdomen. Chronic obstruction may progress gradually or suddenly to acute obstruction. Sigmoid colon torsion often has a history of constipation or multiple episodes of abdominal pain in the past, which is relieved by defecation and elimination of gas. Clinical manifestations include abdominal distension in addition to abdominal cramps, while vomiting is usually not obvious. Abdominal radiographs show “an abnormally distended double loop of bowel curvature in the shape of a horseshoe, occupying almost the entire abdominal cavity”. When in doubt, a barium enema may be performed, showing a “bird’s beak” at the site of the obstruction. Diagnosis of gallstone obstruction: ① most common in elderly obese women; ② in cholecystitis, cholelithiasis on the basis of the onset of; ③ intestinal obstruction symptoms; ④ X-ray radiographs show: a. Mechanical intestinal obstruction; b. ectopic stones (intestinal vagus calcified stones); c. bile duct gas. When there are difficulties in the diagnosis and treatment of colonic obstruction, Stewest advocated the use of water-soluble control agent Diodone enema, he analyzed 117 cases of large bowel obstruction, the first group of abdominal X-ray radiographs diagnosed as mechanical obstruction of the large bowel in 99 cases, but only 52 cases were clearly defined as large bowel obstruction by Diodone enema; the second group diagnosed as pseudo-colonic obstruction in 18 cases, confirmed by Diodone enema 15 cases, the other 2 cases were colon cancer, and 1 case failed the examination. Therefore, he believed that Diodone enema was helpful in the diagnosis and treatment of acute large bowel obstruction, as it could confirm the presence or absence of mechanical bowel obstruction and avoid surgery for acute pseudo-colonic obstruction.