急性阑尾炎是小儿最常见的急腹症 ,因小儿病史不确切 ,检查不合作 ,明确诊断有一定困难 ,为避免不必要的手术及延误手术致并发症发生 ,提高诊断正确率 ,笔者采用了经直肠间接测腹内压 (intraabdominalpressure,IAP)作为小儿急性阑尾炎的辅助诊断方法 ,现就其临床意义作一探讨。 Acute appendicitis is the most common acute abdomen in children, because the history of pediatric imprecision, check the non-cooperation, a definite diagnosis is difficult, in order to avoid unnecessary surgery and delay the occurrence of complications and improve the diagnostic accuracy, I used the Indirect detection of intra-abdominal pressure (intra-abdominal pressure, IAP) as adjuvant diagnosis of children with acute appendicitis, is to explore its clinical significance.