摘要
目的探讨三维重建技术在组织瓣基础研究中的应用价值。方法新鲜人体标本1具,动脉灌注显影剂前后两次CT扫描,利用三维软件分别重建出骨、肌肉、筋膜、皮肤与血管,并对血管进一步分割,构建出单支血管及其分支,并对所构建的三维图像进行单独显示与组合显示。结果灌注前数据可轻易重建出骨、肌肉、筋膜与皮肤,灌注后的数据可构建出血管,组合显示后可得到血管在某个局部的具体分布状况,为组织瓣的临床个性化设计与基础研究提供准确的血管解剖学基础。结论三维重建方法对于组织瓣基础研究和临床手术的个性化设计是一种很好的辅助方法。
Objective To investigate the application of the 3D reconstruction in the basic research of the tissue flap.Methods 1 fresh cadaver was subjected to spiral CT scanning before and after the radio-opaque material infused by the femoral artery.The bones,muscles,fascia,skin and vessels were reconstructed by the MIMICS 10.01,and the single artery and its branches were gained by the subdivision of the vessels.3D-images were shown respectively and combinedly.Results Bones,muscles,fascia and skin were easy to be reconstructed from the data which was scanned before the infusion,and the vessels were easy to be reconstructed from the data after the infusion.The vessels and soft tissue displayed in the software could show detailed distribution of the vessels in one region and this could provide the accurate anatomical basis for the tissue flap and the design of the operation.Conclusion The method of 3D-reconstruction is very good for studying the anatomical basis of the tissue flap and the design of the operation.
出处
《解剖科学进展》
CAS
2010年第1期33-35,38,共4页
Progress of Anatomical Sciences
基金
湖南省自然基金资助项目(No.07JJ6161)
关键词
三维重建
组织瓣
血管造影
应用解剖
3D-reconstruction
tissue flap
angiography
applied anatomy
