气道异物多发生于5岁以下儿童，可位于气道不同部位。大部分患者有明确的异物呛人史，诊断较容易，但也有部分患者无明显异物史或家属不能肯定有无异物史，给诊断和治疗带来困难，导致临床误诊。本文分析16例气道异物误诊情况，旨在为临床提供借鉴。1临床资料本组16例中，男9例 Airway foreign body occurred in children under 5 years of age can be located in different parts of the airways. Most patients have a clear history of foreign body choking, the diagnosis is easier, but there are some patients with no obvious foreign body history or family members can not be sure whether the history of foreign body, to the diagnosis and treatment of the difficulties, leading to clinical misdiagnosis. This article analyzes 16 cases of misdiagnosis of airway foreign body, aims to provide a reference for the clinical. 1 clinical data in this group of 16 patients, 9 males