Figure 2

Photographs showing the sagittal view of the porcine vertebrae with various screw insertion positions. (A) C-p, (B) C-m, (C) C-a, (D) L-p, (E) L-m, and (F) L-a.

Photographs showing the sagittal view of the porcine vertebrae with various screw insertion positions. (A) C-p, (B) C-m, (C) C-a, (D) L-p, (E) L-m, and (F) L-a.