Outcomes of Discectomy by Using Full-Endoscopic Visualization Technique via the Transcorporeal and Transdiscal Approaches in the Treatment of Cervical Intervertebral Disc Herniation: A Comparative Study

Figure 2

(a) Intraoperative fluoroscopy shows that the working cannula has been satisfactorily assembled. (b) The herniated disc is removed by the endoscopic rongeur under endoscopy.

(a)

(b)