目的 对数字化技术在耳廓再造中的应用进展作一综述。 方法 广泛查阅近年来数字化技术在耳廓再造中应用的相关文献，对所涉及的主要技术和具体应用领域进行总结。 结果 以三维数据采集、三维重建和 3D 打印为代表的数字化技术在耳廓再造中的应用，成为近年来耳廓再造领域一个重要的发展方向。通过构建数字化耳廓模型、制作耳廓定位导板和对肋软骨进行成像，对耳廓再造起到了精确指导作用。 结论 数字化技术应用于耳廓再造，能够起到提高再造效果和降低手术创伤的作用。耳软骨的 3D 生物打印具有广阔应用前景，有待继续研究
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