3D打印技术在医疗领域的应用是目前国内外研究的热点之一,在牙科整形、血管支架、人体假肢等领域的应用正在蓬勃发展,已越来越受到医师们的关注。但是这项技术在气管狭窄支架植入术领域中的应用却少见报道。本科最近应用3D打印技术重建患者气道模型并成功指导患者气管内支架植入术,现报告如下。临床资料患者男性,60岁。于2014年6月 The application of 3D printing technology in the medical field is one of the hot spots at home and abroad. The application of 3D printing technology in the field of dental plastic surgery, vascular stent, human prosthesis and the like is booming and has drawn more and more attention from physicians. However, the application of this technology in the field of tracheal stenosis stenting is seldom reported. Undergraduate recently applied 3D printing technology to reconstruct the patient’s airway model and successfully guide patients with endo-stent implantation, are as follows. Clinical data Male patient, 60 years old. In June 2014