Additional file 1: of Percutaneous full-endoscopic anterior transcorporeal cervical discectomy and channel repair: a technique note report

Case 2 pre-op cross section, Case 2 pre-op sagittal plane, Case 2 post-op cross section, Case 2 post-op sagittal plane, Case 3 pre-op cross section, Case 3 pre-op sagittal plane, Case 3 post-op cross section, Case 3 post-op sagittal plane, Case 4 pre-op cross section, Case 4 pre-op sagittal plane, Case 4 post-op cross section, and Case 4 post-op sagittal plane. The supplementary figures showed the pre-op and post-op MRI images of the other 3 patients. (ZIP 4930 kb)