II-Tae Jang

Modified techniques to prevent sagittal imbalance after cervical arthroplasty.

Clinical and radiologic analysis of posterior apophyseal ring separation associated with lumbar disc herniation.

Analysis of the incidence and risk factors for the progression of proximal junctional kyphosis following surgical treatment for lumbar degenerative kyphosis: minimum 2-year follow-up.

Preoperative predictable factors for the occurrence of adjacent segment degeneration requiring second operation after spinal fusion at isolated L4-L5 level.

Extraforaminal compression of the L-5 nerve root at the lumbosacral junction: clinical analysis, decompression technique, and outcome.

Recurrence Rate after Herniotomy only versus Discectomy in Lumbar Disc Herniation.

Is the Cross-sectional Area after Unilateral Open Door Laminoplasty Wider than that after Midline Splitting Laminoplasty ? : Mathematical Approach.

Influence of alendronate and endplate degeneration to single level posterior lumbar spinal interbody fusion.

Delayed complication of vertebroplasty: intradural penetration of previous PMMA leakage after trauma.

Combined Interlaminar and Paraisthmic Approach for Co-existing Intracanal and Foraminal Lesion.

Postoperative Clinical Outcome and Risk Factors for Poor Outcome of Foraminal and Extraforaminal Lumbar Disc Herniation.

Transforaminal percutaneous endoscopic lumbar discectomy for very high-grade migrated disc herniation.

Impact of Fatigue on Maintenance of Upright Posture: Dynamic Assessment of Sagittal Spinal Deformity Parameters After Walking 10 Minutes.

Analysis of Risk Factors for Secondary New Vertebral Compression Fracture Following Percutaneous Vertebroplasty in Patients with Osteoporosis.

Percutaneous Full Endoscopic Treatment of Bertolotti Syndrome: A Report of Three Cases with Technical Note.

What Is the More Appropriate Proximal Fusion Level for Adult Lumbar Degenerative Flat Back?

Analysis of Clinical Results of Three Different Routes of Percutaneous Endoscopic Transforaminal Lumbar Discectomy for Lumbar Herniated Disk.

Rapidly growing non-tuberculous mycobacteria infection of prosthetic knee joints: A report of two cases.

Abdominal Flank Bulging after Lateral Retroperitoneal Approach: A Case Report.

In Reply to the Letter to the Editor regarding "Analysis of Risk Factors for Secondary New Vertebral Compression Fracture Following Percutaneous Vertebroplasty in Patients with Osteoporosis".

Transforaminal Epiduroscopic Laser Ablation of Sinuvertebral Nerve in Patients with Chronic Diskogenic Back Pain: Technical Note and Preliminary Result.

Early Outcomes of Endoscopic Contralateral Foraminal and Lateral Recess Decompression via an Interlaminar Approach in Patients with Unilateral Radiculopathy from Unilateral Foraminal Stenosis.

Lumbar chronic subdural hematoma mimicking an intradural extramedullary tumor: A case report.

Acute Bilateral Isolated Foot Drop: Changing the Paradigm in Management of Degenerative Spine Surgery with Percutaneous Endoscopy.

Magnetic Resonance Imaging Undetectable Epiduroscopic Hotspot in Chronic Diskogenic Back Pain-Does Sinuvertebral Neuropathy Actually Exist?

Functional Limitations Due to Stiffness After Long-Level Spinal Instrumented Fusion Surgery to Correct Lumbar Degenerative Flat Back.

Comparison of Percutaneous Endoscopic Lumbar Diskectomy and Open Lumbar Microdiskectomy for Recurrent Lumbar Disk Herniation.

Suprapedicular Circumferential Opening Technique of Percutaneous Endoscopic Transforaminal Lumbar Discectomy for High Grade Inferiorly Migrated Lumbar Disc Herniation.

Symptomatic Ruptured Seed-Type Partial Ossification of the Ligamentum Flavum: A Case Report.

Percutaneous full endoscopic treatment of cystic lymphangioma of cauda equina: a case report.

Extra-Osseous Ewing Sarcoma of Sciatic Nerve Masquerading as Benign Nerve Sheath Tumor and Presented as Lumbar Radiculopathy: Case Report and Review of Literature.

Percutaneous Endoscopic Interlaminar Unilateral Ventral Dural Approach for Symptomatic Bilateral L5-S1 Herniated Nucleus Pulposus: Technical Note.

Analysis of Adjacent Fractures after Two-Level Percutaneous Vertebroplasty: Is the Intervening Vertebral Body Prone to Re-fracture?

Feasibility of Full Endoscopic Spine Surgery in Patients Over the Age of 70 Years With Degenerative Lumbar Spine Disease.