Abstract: Atelectasis is common in childhood respiratory diseases. The etiology is complex and the treatment varies. With the development of pediatric bronchoscopic interventional therapy，it has played an increasingly important role in the treatment of childhood atelectasis in recent years. The purpose of this study is to briefly introduce the application progress of pediatric bronchoscopic interventional therapy in childhood atelectasis，such as bronchoalveolar lavage，local drug administration，brush removal，balloon dilatation，ablation，stent placement and foreign body removal.

Key words: child, atelectasis, bronchoscopy, intervention, progress

摘要： 肺不张是儿童呼吸系统常见疾病，其病因复杂多样，治疗方式也多种多样。随着儿科支气管镜介入技术的发展，近年来其在儿童肺不张的治疗中发挥了越来越重要的作用。文章旨在简要阐述儿科支气管镜介入技术如支气管肺泡灌洗术、局部注药给药术、毛刷刷取术、球囊扩张术、消融术、支架置入术及异物钳取术等在儿童肺不张诊治中的进展。

关键词: 儿童, 肺不张, 支气管镜, 介入, 进展