B型超声对外科急腹症的诊断价值

B—MODE ULTRASONOGRAPHY IN THE DIAGNOSIS OF ACUTE ABDOMEN

总结561例急腹症的超声检查结果,超声诊断符合率为87.7％(492/561)。结合各类急腹症的声象图特征,对B型超声在急腹症诊断中的应用价值和局限性进行讨论。超声检查简便迅速,在多数情况下能实时观察腹部脏器的形态、内部结构及其运动情况,并能引导诊断性腹腔穿刺,是急腹症鉴别诊断中重要的客观方法。

Ultrasonographic examinational results of 561 patients with acute abdomen are analysed in this paper. The conincident rate of ultrasono graphic diagnosis was 87.7% (492/561). The application value of ultrasonography in the diagnosis of acute abdomen is discussed according to the ultrasonographic features of acute abdomen. It's showed that ultrasonography is both simple and convenient, and it can reveal the shape, the structure and the movement of the abdominal organs in most circumstances, it can also conduct diagnostic abdominocentesis. Therefore, B-Mode ultrasonography is an important objective method in the diagnosis of acute abdomen.