急性胰腺炎为消化道疾病,多以饱餐和节假日高发。腹痛是急性胰腺炎的主要症状,95%以上的病人均有不同程度的腹痛。多数发作突然,疼痛剧烈,但老年体弱者腹痛可不突出,少数病人无腹痛或仅有胰区压痛,称为无痛性急性胰腺炎。发病初期,腹痛一般位于上腹部,其范围常与病变的范围有关。腹痛以剑突下区为最多,右季肋部次之,左季肋部第三,全腹痛约6%。如病变主要在胰头部,腹痛偏右上腹,并可向右肩或右背部放射;病变主要在胰颈和体部时,腹痛以上腹和剑突下为著。尾部病变者腹痛以左上腹为突出,并可向左肩背部放射;病变累及全胰时,呈 Acute pancreatitis is a disease of the digestive tract, and most of them are high in meals and holidays. Abdominal pain is the main symptom of acute pancreatitis, more than 95% of patients have varying degrees of abdominal pain. The majority of seizures suddenly, severe pain, but elderly and infirm abdominal pain may not be prominent, a small number of patients without abdominal pain or only pancreas tenderness, known as painless acute pancreatitis. Early onset, abdominal pain is generally located in the upper abdomen, the scope often associated with the extent of the disease. Abdominal pain in the xiphoid area up to the right quarter of the ribs followed by the third quarter of the left quarter ribs, full abdominal pain about 6%. Such as lesions in the head of the pancreas, abdominal pain, right upper quadrant, and to the right shoulder or right back radiation; lesion mainly in the pancreatic neck and body, the abdominal pain and xiphoid to the abdomen. Tail lesions abdominal pain to the left upper abdomen as prominence, and to the left shoulder back radiation; lesions involving the pancreas, was