Intestinal ischemia is a disease in which the blood vessels supplying blood to the intestine are blocked for some reason, resulting in a decrease or loss of blood sources to the intestine, which is not sufficient for the physiological activities of the intestine, resulting in bruising, edema or ulceration of the intestinal wall, and in severe cases, necrosis, hemorrhage, perforation and peritonitis. Ischemic enteropathy is a disease of the intestinal wall due to ischemia and hypoxia, and eventually infarction. The disease is most often seen in elderly patients suffering from arteriosclerosis and cardiac insufficiency. The lesions tend to occur in a segmental pattern centered on the splenic flexure of the colon. Hypotonia is one of the clinical symptoms of constipation. So what are the tests for hypotonia of the bowel? Here is a brief introduction. Examination of hypotonic bowel 1, patients often have increased blood cholesterol, triglycerides, reduced high-density lipoprotein, abnormal lipoprotein electrophoresis patterns, most patients show type III or IV hyperlipoproteinemia. 2.X-ray examination can show elongation, dilatation and distortion of the aorta, and sometimes calcium deposition is seen. 3.Arteriography can show the narrowing of the lumen, the site and the extent of lesions caused by atherosclerosis in the arteries of the extremities, renal arteries and coronary arteries. 4.Doppler ultrasonography can help to determine the blood flow of the arteries of the extremities and renal arteries. Patients are advised to develop good habits, live a regular life, consume more fiber foods and water, exercise in moderation and keep a relaxed mood. In serious cases, patients should go to professional and regular hospitals for systematic examination as early as possible to avoid delaying the disease.