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

每个最体的上后方的作为代表矢状曲的一个点。

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

结果椎及椎体后上方与椎相邻部分为应力集中区域。