Saigal Kapil, Winokur Ronald S, Finden Steven, Taub Daniel, Pribitkin Edmund
Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania 19107, USA.
Facial Plast Surg. 2005 Aug;21(3):214-20. doi: 10.1055/s-2005-922862.
Technological advances in computerized tomography (CT) have reduced data acquisition and reconstruction times so that three-dimensional (3D) CT images of maxillofacial injuries may be economically and quickly generated. 3DCT was judged superior to multiplanar two-dimensional CT in demonstrating the spatial relationships of fracture fragments in complex mandibular and midfacial trauma. Although 3DCT failed to demonstrate soft-tissue injuries well, the surgeon's improved appreciation of the disrupted bony architecture facilitated preoperative planning. 3DCT facilitates the evaluation of complex mandibular and midfacial fractures.
计算机断层扫描(CT)技术的进步缩短了数据采集和重建时间,从而能够经济、快速地生成颌面部损伤的三维(3D)CT图像。在显示复杂下颌骨和面部中部创伤中骨折碎片的空间关系方面,3DCT被认为优于多平面二维CT。尽管3DCT在显示软组织损伤方面效果不佳,但外科医生对骨折骨结构的更好理解有助于术前规划。3DCT有助于评估复杂的下颌骨和面部中部骨折。