| 摘要 |
A new system and method introducing vertebra vectors for the three-dimensional (3D) visualization and its use for the complete 3D characterization and numerical analysis of vertebrae in spinal deformities is covered in this application. A vertebra vector representing its respective vertebra means a simplification of the very complex visual information in digital images and 3D reconstructions provided by the current radiodiagnostic devices, without sacrificing relevant data for the information important to understand the underlying processes in spinal deformation: 3D mathematical data on vertebral size, position, orientation and rotation. A series of vertebra vectors of the thoracic and lumbar spinal region provide the ability of a virtual 3D reconstruction of the spine, in frontal, sagittal and horizontal plane. Conventional angulation measurement methods to describe and characterize the spinal column in the frontal and sagittal plane are preserved and readily applicable by methods using vertebra vectors as well. |
