3D打印个体化女性盆腔结构

发布时间：2019-01-09 12:23

【摘要】：目的:基于CT数据集获取盆腔结构表面轮廓信息,结合数字化三维重建技术,探讨3D打印技术研制个体化盆腔结构的方法及其在妇产科的应用价值。方法:选取1例妇科患者的CT血管成像(computed tomo-angiography,CTA)数据集,利用数字化三维重建技术构建各组织三维模型,再利用Z510型号3D打印机按照1∶1比例进行3D打印。结果:本研究成功构建出患者的腰骶椎、腹主动脉、髂总动脉、髂内外动脉、下腔静脉、髂总静脉、髂内外静脉、输尿管、子宫及子宫动脉的数字化三维模型,并利用3D打印技术1∶1打印出完整的3D模型。结论:3D打印模型不仅具有数字化三维模型一样的三维视觉功能及个体化特点,还具有可手动触摸、标记重要解剖结构的功能,为医学教学、临床、科研提供了一种新的方法。
[Abstract]:Objective: to obtain the surface profile information of pelvic structure based on CT data set, and discuss the method of developing individualized pelvic structure with 3D printing technology and its application value in gynecology and obstetrics. Methods: a data set of CT angiography (computed tomo-angiography,CTA) was selected from one gynecological patient, and the 3D models of each tissue were constructed by digital 3D reconstruction technique, and then 3D printing was carried out by using Z510 3D printer at 1:1 scale. Results: the digital 3D models of lumbosacral vertebra, abdominal aorta, common iliac artery, internal and external iliac artery, inferior vena cava, common iliac vein, internal and external iliac vein, ureter, uterus and uterine artery were successfully constructed. The complete 3D model is printed at 1:1 by using 3D printing technology. Conclusion: the 3D printing model not only has the function of 3D vision and individualization, but also has the function of manual touch and marking of important anatomical structure, which provides a new method for medical teaching, clinical research and scientific research.
【作者单位】：南方医科大学南方医院妇产科;南方医科大学人体解剖与组织胚胎教研室;南方医科大学南方医院影像科;
【基金】：国家自然科学基金(编号:81272585) 国家自然科学基金重大项目(编号:61190120、61190122) 广东省自然科学基金(编号:2011010003830)
【分类号】：R71;TP391.7

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