The posterosuperior aspect of each vertebral body was chosen as a representative point for the spinal sagittal curve.

每的上后的面都被作为代表矢状曲的一点。

Results Stress concentration was noted at the pedicle and posterosuperior part of the vertebral body near the pedicle.

结果弓根以及后上弓根相邻部分为应力集中区域。