Part 1 Cervical - Introduction 1 Anatomical consideration of posterior cervical endoscopic approaches. 2 Prevention of Complications Part 2 cervical - Uniportal 3 Uniportal - Cervical posterior foraminotomy and discectomy 4 Cervical Multi-level Foraminotomy Using Singel Incision 5 Posterior Full Endoscopic Cervical Foraminotomy and Discectomy using the Partial Pediculotomy and partial vertebrectomy 6 Uniportal full endoscopic posterior cervical decompressive laminectomy 7 Full endoscopic anterior cervical discectomy and fusion (ACDF) and arthroplasty. Part 3 Cervical - Biportal 8 Biportal Endoscopic Posterior Cervical Foraminotomy and Discectomy 9 Biportal Endoscopic Posterior Cervical Inclinatory Foraminotomy and Discectomy 10 Cervical laminectomy via interspinous approach by unilateral biportal endoscopy 11 Endoscopic assistant cervical instrumentation Part 4 Thoracic - Introduction 12 Anatomical considerations for thoracic endoscopic spine surgery Part 5 Thoracic - Uniportal 13 Transforaminal Thoracic discectomy 14 Thoracic Full Endoscopic Unilateral Laminotomy With Bilateral Decompression (TE ULBD) Part 6 Thoracic - Biportal 15 Thoracic decompressive laminectomy by unilateral biportal endoscopy 16 Posterolateral approach for thoracic disc herniation by unilateral biportal endoscopy.