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2020 Comparison of Spinal Canal Expansion Following Cervical Laminoplasty Based on the Preoperative Lamina Angle : A Simulation Study J Korean Neurosurg Soc Jung Jong-Myung, Jahng Anthony L, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn

2020 Durability and Failure Types of S2-Alar-Iliac Screws: An Analysis of 312 Consecutive Screws Oper Neurosurg (Hagerstown) Hyun Seung-Jae, Jung Jong-Myung, Kim Ki-Jeong, Jahng Tae-Ahn

2020 Evaluation of Bone Marrow-derived Stem Cells and Adipose-derived Stem Cells Co-cultured on Human Nucleus Pulposus Cells: A Pilot Study Korean J Neurotrauma Yoon Sang Hoon, Kim Dae Hee, Cho Sam, Kim Ki-Jeong

2020 Surgical Impact on Global Sagittal Alignment and Health-Related Quality of Life Following Cervical Kyphosis Correction Surgery: Systematic Review Neurospine Kim Chang-Wook, Hyun Seung-Jae, Kim Ki-Jeong

2020 A prospective study of non-surgical versus surgical treatment for lumbar spinal stenosis without instability J Clin Neurosci Jung Jong-Myung, Hyun Seung-Jae, Kim Ki-Jeong, Kim Chi Heon, Chung Chun Kee, Kim Kyung Hyun, Cho Yong Eun, Shin Dong Ah, Park Youn-Kwan, Choi Yunhee

2019 Rod fracture after multiple-rod constructs for adult spinal deformity J NEUROSURG-SPINE Jung Jong-Myung, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn

2019 Epidemiology of Iatrogenic Vertebral Artery Injury in Cervical Spine Surgery: 21 Multicenter Studies WORLD NEUROSURG Lee Chang-Hyun, Hong Jae Taek, Kang Dong Ho, Kim Ki-Jeong, Kim Sang-Woo, Kim Seok Won, Kim Young Jin, Chung Chun Kee, Shin Jun Jae, Oh Jae Keun, Yi Seong, Lee Jung Kil, Lee Jun Ho, Lee Ho Jin, Chun Hyoung-Joon, Cho Dae-Chul, Jin Yong Jun, Choi Kyung-Chul, Han In Ho, Hyun Seung-Jae, Hur Jung-Woo, Song Geun Sung

2019 Epidemiology of C5 Palsy after Cervical Spine Surgery: A 21-Center Study Neurospine Oh Jae Keun, Hong Jae Taek, Kang Dong Ho, Kim Sang-Woo, Kim Seok Won, Kim Young Jin, Chung Chun Kee, Shin Jun Jae, Yi Seong, Lee Jung Kil, Lee Jun Ho, Lee Chang-Hyun, Lee Ho Jin, Chun Hyoung-Joon, Cho Dae-Chul, Cho Yong Eun, Jin Yong Jun, Choi Kyung-Chul, Han In Ho, Hyun Seung-Jae, Hur Jung-Woo, Kim Ki-Jeong

2019 Kyphectomy and interbody fixation using lag screws in a child with myelomeningocele kyphosis: a technical case report CHILD NERV SYST Wui Seong-Hyun, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun Jib

2019 Anatomic Trajectory Screw Fixation at Upper Instrumented Vertebra Is a Substantial Risk Factor for Proximal Junctional Kyphosis WORLD NEUROSURG Jung Jong-Myung, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib, Choi Yunhee

2019 Effect of Vertebroplasty at the Upper Instrumented Vertebra and Upper Instrumented Vertebra？+1 for Prevention of Proximal Junctional Failure in Adult Spinal Deformity Surgery: A Comparative Matched-Cohort Study WORLD NEUROSURG Han Sanghyun, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Jeon Se-Il, Wui Seong-Hyun, Lee Jin Young, Lee Subum, Rhim Seung-Chul, Chung Sungkyun, Jang Jeesoo, Lee Byoung Hun

2019 Assessment of T1 Slope Minus Cervical Lordosis and C2-7 Sagittal Vertical Axis Criteria of a Cervical Spine Deformity Classification System Using Long-Term Follow-up Data After Multilevel Posterior Cervical Fusion Surgery OPER NEUROSURG Hyun Seung-Jae, Han Sanghyun, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2019 Long-term Surgical Results of the Lumbar Spinal Stenosis ASIAN J PAIN

2019 Clinical Efficacy of Intra-Operative Cell Salvage System in Major Spinal Deformity Surgery J KOREAN NEUROSURG S Choi Ho Yong, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2018 Long-Term Results Following Surgical Resection of Chordomas in the Craniocervical Junction and the Upper Cervical Spine: Review of 12 Consecutive Cases OPER NEUROSURG Hyun Seung-Jae, Rhim Seung-Chul, Kim Jin-Wook, Kim Ki-Jeong, Jahng Tae-Ahn, Roh Sung Woo, Ra Young-Shin, Kim Hyun-Jib

2018 Adolescent Idiopathic Scoliosis Surgery by a Neurosurgeon: Learning Curve for Neurosurgeons WORLD NEUROSURG Hyun Seung-Jae, Han Sanghyun, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Yongjung J, Rhim Seung-Chul, Kim Hyun-Jib

2018 Freehand S2 Alar-Iliac Screw Placement Using K-Wire and Cannulated Screw : Technical Case Series J KOREAN NEUROSURG S Choi Ho Yong, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2018 Relationship Between Cervical Sagittal Alignment and Patient Outcomes After Anterior Cervical Fusion Surgery Involving 3 or More Levels WORLD NEUROSURG Jeon Se-Il, Hyun Seung-Jae, Han Sanghyun, Lee Byoung Hun, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2018 The Incidence of Various Types of Systemic Reactions Related to Epidural Steroid Injections: A Prospective Observational Study KOREAN J RADIOL Lee Guen Young, Lee Joon Woo, Yeom Jin S, Kim Ki-Jeong, Shin Hyung-Ik, Kang Heung Sik

2018 Spinal Cord Subependymoma Surgery : A Multi-Institutional Experience J KOREAN NEUROSURG S Yuh Woon Tak, Chung Chun Kee, Park Sung-Hye, Kim Ki-Jeong, Lee Sun-Ho, Kim Kyoung-Tae

2018 Clinical and Radiological Outcomes of Posterior Vertebral Column Resection for Severe Spinal Deformities J KOREAN NEUROSURG S Lee Byoung Hun, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Yongjung J, Kim Hyun-Jib

2018 Instrumentation Failure after Partial Corpectomy with Instrumentation of a Metastatic Spine J KOREAN NEUROSURG S Park Sung Bae, Kim Ki Jeong, Han Sanghyun, Oh Sohee, Kim Chi Heon, Chung Chun Kee

2018 Risk Factor Analysis of Change in Intraoperative Neurophysiologic Monitoring During Cervical Open Door Laminoplasty WORLD NEUROSURG Han Sanghyun, Kwon Yong Chul, Kim Sung-Min, Hyun Seung-Jae, Jahng Tae-Ahn, Kim Ki-Jeong, Kim Hyun-Jib, Choi Ho Yong, Park Young-Seop, Seok Park Kyung

2018 Surgical and radiological outcomes after posterior vertebral column resection according to the surgeon's experience MEDICINE Lee Byoung Hun, Hyun Seung-Jae, Han Sanghyun, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Yongjung J, Kim Hyun-Jib

2018 Failure to generate baseline muscle motor evoked potentials during spine surgery: Risk factors and association with the postoperative outcomes CLIN NEUROPHYSIOL Kim Jun-Soon, Jang Myoung-Jin, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib, Kim Sung-Min, Park Kyung Seok

2018 Factors for the acquisition of 10° angular change at the lumbar spine through posterior column osteotomy in adult spinal deformity surgery J NEUROSURG-SPINE Han Sanghyun, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2018 Total Deformity Angular Ratio as a Risk Factor for Complications after Posterior Vertebral Column Resection Surgery J KOREAN NEUROSURG S Lee Byoung Hun, Hyun Seung-Jae, Han Sanghyun, Jeon Se-Il, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2017 Association between bicortical screw fixation at upper instrumented vertebra and risk for upper instrumented vertebra fracture J NEUROSURG-SPINE Park Young-Seop, Hyun Seung-Jae, Choi Ho Yong, Kim Ki-Jeong, Jahng Tae-Ahn

2017 Multilevel Posterior Column Osteotomies Are Not Inferior For the Correction of Rigid Adult Spinal Deformity Compared with Pedicle Subtraction Osteotomy WORLD NEUROSURG Han Sanghyun, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib, Lee Byoung Hun, Choi Ho Yong

2017 Pyogenic Vertebral Osteomyelitis: Clinical Features, Diagnosis, and Treatment Korean J Spine Kwon Ji-Woong, Hyun Seung-Jae, Han Sang-Hyun, Kim Ki-Jeong, Jahng Tae-Ahn

2017 Clinical Impact of T1 Slope Minus Cervical Lordosis After Multilevel Posterior Cervical Fusion Surgery: A Minimum 2-Year Follow Up Data SPINE Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2017 Comparative Study Between Cobalt Chrome and Titanium Alloy Rods for Multilevel Spinal Fusion: Proximal Junctional Kyphosis More Frequently Occurred in Patients Having Cobalt Chrome Rods WORLD NEUROSURG Han Sanghyun, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2017 S2 alar iliac screw placement under robotic guidance for adult spinal deformity patients: technical note EUR SPINE J Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn

2017 Radiographic and Clinical Results of Freehand S2 Alar-Iliac Screw Placement for Spinopelvic Fixation: An Analysis of 45 Consecutive Screws CLIN SPINE SURG Park Young-Seop, Hyun Seung-Jae, Park Jong-Hwa, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2017 Rod stiffness as a risk factor of proximal junctional kyphosis after adult spinal deformity surgery: comparative study between cobalt chrome multiple-rod constructs and titanium alloy two-rod constructs SPINE J Han Sanghyun, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Lee Subum, Rhim Seung-Chul

2017 Effectiveness and Safety of Tranexamic Acid in Spinal Deformity Surgery J KOREAN NEUROSURG S Choi Ho Yong, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2017 Comparative Study Between Pedicle Subtraction Osteotomy (PSO) and Closing-Opening Wedge Osteotomy (Fish-Mouth PSO) for Sagittal Plane Deformity Correction SPINE Park Jong-Hwa, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn

2017 Cervical compressive myelopathy: flow analysis of cerebrospinal fluid using phase-contrast magnetic resonance imaging EUR SPINE J Bae Yun Jung, Lee Joon Woo, Lee Eugene, Yeom Jin S, Kim Ki-Jeong, Kang Heung Sik

2017 Minimally Invasive Robotic Versus Open Fluoroscopic-guided Spinal Instrumented Fusions: A Randomized Controlled Trial SPINE Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2017 Can the Interspinous Device, SPIRETM, be an Alternative Fixation Modality in Posterior Lumbar Fusion Instead of Pedicle Screw? TURK NEUROSURG Lee Chang-Hyun, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2017 Surgical and Radiographic Outcomes After Pedicle Subtraction Osteotomy According to Surgeon's Experience SPINE Choi Ho Yong, Hyun Seung-Jae, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2017 Research articles published by Korean spine surgeons: Scientific progress and the increase in spine surgery J CLIN NEUROSCI Lee Soo Eon, Jahng Tae-Ahn, Kim Ki-Jeong, Hyun Seung-Jae, Kim Hyun Jib, Kawaguchi Yoshiharu

2017 Single Stage Posterior Approach for Total Resection of Presacral Giant Schwannoma: A Technical Case Report Korean J Spine Lee Byoung Hun, Hyun Seung-Jae, Park Jong-Hwa, Kim Ki-Jeong

2017 Proximal Junctional Kyphosis and Proximal Junctional Failure Following Adult Spinal Deformity Surgery Korean J Spine Hyun Seung-Jae, Lee Byoung Hun, Park Jong-Hwa, Jahng Tae-Ahn, Kim Hyun-Jib, Kim Ki-Jeong

2013 Isolated abducens nerve palsy due to cerebrospinal fluid leakage following lumbar discectomy: a rare clinical entity EUR SPINE J Joo Jin-deok, Yoon Sang Hoon, Kim Ki-Jeong, Jahng Tae-Ahn, Kim Hyun-Jib

2012 Single-stage posterior decompression and stabilization for metastasis of the thoracic spine: prognostic factors for functional outcome and patients' survival SPINE J Chong Sangjoon, Shin Sang-Hoon, Yoo Heon, Lee Seung Hoon, Kim Ki-Jeong, Jahng Tae-Ahn, Gwak Ho-Shin

2012 Extraosseous multiple myeloma mimicking spinal epidural metastasis J CLIN NEUROSCI Jung Jong-Myung, Yoon Sang Hoon, Hyun Seung-Jae, Kim Ki-Jeong, Park Kyoung Un, Wang Kyu-Chang, Kim Hyun-Jib

2012 Clinical Outcomes of Spontaneous Spinal Epidural Hematoma : A Comparative Study between Conservative and Surgical Treatment J KOREAN NEUROSURG S

2012 Symptomatic gas-containing herniated disc with the vacuum phenomenon: mechanism and treatment. Case report NEUROL MED-CHIR

2012 What is a reasonable surgical procedure for spinal extradural arachnoid cysts: is cyst removal mandatory? Eight consecutive cases and a review of the literature ACTA NEUROCHIR

2012 Neuroprotective effects of sacral epidural neuromodulation following spinal cord injury : an experimental study in rats J KOREAN NEUROSURG S Lee Chang-Hyun, Hyun Seung-Jae, Yoon Cheol-Yong, Lim Jae-Young, Jahng Tae-Ahn, Kim Ki-Jeong

2012 Intradural Extramedullary Metastasis of Small Cell Lung Cancer: A Case Report korean j spine

2012 Spinal intramedullary ependymal cysts : a case report and review of the literature J KOREAN NEUROSURG S

2012 Surgical Outcome of Spinal Cord Hemangioblastomas J KOREAN NEUROSURG S

2011 The Volumetric Analysis of Cement in Vertebroplasty Relationship With Clinical Outcome and Complications SPINE

2011 Clinical analysis of thoracic ossified ligamentum flavum without ventral compressive lesion EUR SPINE J

2011 Temozolomide for malignant primary spinal cord glioma: an experience of six cases and a literature review. J NEURO-ONCOL

2009 Percutaneous Intervention of the C2 Vertebral Body Using a CT-Guided Posterolateral Approach AM J ROENTGENOL

2009 Inflammatory myofibroblastic tumor in the intradural extramedullary space of the lumbar spine with spondylolisthesis: case report and review of the literature EUR SPINE J

2009 Pyogenic vertebral osteomyelitis: identification of microorganism and laboratory markers used to predict clinical outcome EUR SPINE J

2009 Cervical transforaminal epidural steroid injection for the management of cervical radiculopathy: a comparative study of particulate versus non-particulate steroids SKELETAL RADIOL

2009 Minimum 2-Year Follow-Up Result of Degenerative Spinal Stenosis Treated with Interspinous U(Coflex ) J Korean Neurosurg Soc

2009 Unilateral Augmented Pedicle Screw Fixation for Forminal Stenosis J Korean Neurosurg Soc

2009 Enhancing Box Sign: Enhancement Pattern of Acute Osteoprotic Compression Fracture J Korean Neurosurg Soc