Fig. 6From: Anterior transcorporeal approach combined with posterior translaminar approach in percutaneous endoscopic cervical discectomy for two-segment cervical disc herniation treatment: a technical report and early follow-upCT images of the patient 1 week after surgery. a CT 3D reconstruction showing the location of the vertebral bone channel entrance (red arrow). b Coronal view showing the C4 vertebral body bone channel and the internal autogenous bone graft. c Sagittal view showing the C4 vertebral bone channel and the internal autologous bone graft. d CT 3D reconstruction showing the entrance to the C5 lamina bone window (yellow arrow)Back to article page