椎弓

A high-speed burr was used to decorticate the surface of C2 lamina and C1 arch.

使用高速球C2板和C1弓表面去皮质。

We suggest that posterior vertebrectomy through the pedicle of vertebral arch is the most safely way.

③后入路截骨选择经过弓、体中部截骨损伤血管最少。

The patient underwent ALIF via a retroperitoneal approach and posterior percutaneous pedicle screw fixation at L4–5 (Fig. 1).

患者通过腹膜后径路接受了L4-5ALIF，并由经皮弓定。

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

结果弓根以及体后上方与弓根相邻部分为应力集中区域。

Objective: To discuss the axial image characters of spondyloschisis from vertebral articulations is the purpose of this article.

探讨腰弓峡部裂与间小关节横断图上的特征。