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

每体的上后方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.

结果根以及体后上方根相邻部分为应力集中区域。