3D打印技术在脑血管病中的应用进展

3D打印技术是以三维数学模型数据为基础，通过逐层叠加成实体模型的一种新型辅助 技术。脑血管病解剖结构复杂、手术操作难度大、个体化治疗要求高。随着3D打印材料及技术的发 展，3D打印技术在脑血管病领域得到了广泛的应用与发展，目前主要应用于制作脑动脉瘤、动静脉 畸形、脑动脉狭窄的血管模型，临床上可协助医师模拟培训、制订手术计划、指导手术操作，提高手 术效率、降低手术风险，未来可利用3D打印技术联合人造干细胞培养血管生物支架，为脑血管病治 疗提供新的契机。

Application of 3D Printing Technology in Cerebrovascular Diseases

3D printing is a new auxiliary technology based on 3D mathematical model data, which is superposed layer by layer into solid models. Cerebrovascular disease has the following features such as complex anatomical structure, difficult operation and high requirements of individualized treatment. With the development of printing material and technology, 3D printing technology has been widely applied and developed in the field of cerebrovascular disease. Currently, it is mainly used to make vascular models of cerebral aneurysm, arteriovenous malformation and cerebral artery stenosis. It can help doctors in simulation training, making operation plan, guiding operation, therefore it can improve operation efficiency and reduce operation risk. In the future, the vascular biological scaffold made by using 3D printing technology combined with stem cell culture, can provide a new opportunity for the treatment of cerebrovascular disease.