对容易误诊为急腹症的腹主动脉夹层动脉瘤破裂早期2例分析如下。1病历摘要例1:男,62岁。因腰痛1 d、右下腹痛2 h就诊。患者于1 d前无明显诱因出现双侧腰区疼痛并逐渐加重;2 h前大便2次,继而出现右下腹痛,伴恶心、呕吐胃内容物,疼痛为持续性,逐渐加重,急诊以急性胃肠炎收入消化 Two cases of early rupture of abdominal aortic dissecting aneurysm easily misdiagnosed as acute abdomen were analyzed as follows. 1 Medical Summary Example 1: Male, 62 years old. Due to low back pain 1 d, right lower abdominal pain 2 h treatment. Patients with no obvious predisposition for 1 d before bilateral lumbar pain and gradually increased; 2 h before stool 2 times, followed by right lower quadrant abdominal pain, with nausea, vomiting stomach contents, the pain was persistent, and gradually increased, the emergency with acute Gastroenteritis income digestion