FIGURE 1.

A 57-year-old female with T9-10 tuberculosis in n-HA/PA66 group and received one-stage lesion debridement, n-HA/PA66 composite cage placement, allogeneic bone interbody fusion, and instrumentation. (A–F) Preoperative X-ray, 3D CT and MRI showing destruction of T10-11 intervertebral disc and vertebral bodies. (G-H) X-ray immediate after surgery. (I-J) 3D CT at 3 months after surgery showing good internal fixation position. (K–L) 3D CT at 12 months after surgery showing good internal fixation position and solid bone fusion. (M–P) 3D CT at 45 months after surgery showing good internal fixation position and solid bone fusion was obtained.