Acute pancreatitis is a relatively common clinical surgical acute abdomen, diagnosis of acute pancreatitis important indicators are 3: 1, should check whether there is a more typical abdominal pain symptoms, including nausea, vomiting, pain whether there is a girdle of waist-like pain characteristics, whether to the left side of the back of the shoulder dispersal of the pain. 2, through the blood test, the important indicators of reference serum, urinary amylase, as well as changes in lipase If the indicators exceed 3-5 times the normal value, the possibility of acute pancreatitis should be highly suspected.3, to further confirm the diagnosis through the auxiliary imaging indicators, including CT, ultrasound commonly used in the clinic, and further enhancement of CT or nuclear magnetic can be done to see the pancreas obvious enlargement, pancreatic duct dilatation or pancreatic peripheral obvious oozing, for the diagnosis of acute pancreatitis is a very important indicator.