Methods: Thirty-three cases of obscure bone fracture were selected,and their volume data were transmitted to work-station for multi-planar reformation(MPR) and 3-dimensional reconstruction(3D) respectively.

• 方法:选择33例隐匿性骨折患者,将螺旋CT扫描(2~5 mm)的容积数据转输至工作站进行MPR和3D处理,并对轴位、MPR和3D图像进行比较。