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呼吸道异物 ,好发于 3岁以下儿童 ,以碎小植物性异物为多见 ,是小儿秋冬季和节假日常见急诊之一。近年来 ,有不少学者对异物的发生部位提出新的见解 ,本文通过对 2 5 8例经Ｘ线诊断 ,内窥镜取物过程所见 ,结合临床病史 ,对支气管异物好发部位的机理进行重新认识和再次讨论。1
Respiratory foreign body, occur in children under 3 years of age to break the small plant foreign body is more common, is a common emergency in autumn and winter and holidays in children. In recent years, many scholars have put forward new opinions on the location of foreign body. Through the diagnosis of 258 cases diagnosed by X-ray, the process of endoscopic extraction, combined with clinical history, the mechanism of the good site of bronchial foreign body Re-recognize and discuss again. 1