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HOME > Hospitals > Severance Hospital > Departments > Neurosurgery > Physician Directory

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Keungnyun Kim
doctor's information
Name Keungnyun Kim
Department
Major Spinal Neurosurgery
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Research

  • Diagnostic Significance of Discography on Multiple Lumbar Disc Herniation
    대한신경외과학회지(JOURNAL OF KOREAN NEUROSURGICAL SOCIETY) 0/0 :0-0,2000
  • Surgical Treatment of Spinal Stenosis Secondary to Achondroplasia
    대한신경외과학회지(JOURNAL OF KOREAN NEUROSURGICAL SOCIETY) 0/0 :0-0,2002
  • Intermediate filament nestin expressions in human cord blood monocytes(HCMNCs)
    ACTA NEUROCHIRURGICA 0/0 :0-0,2003
  • Posterior atlantoaxial dislocation without fracture case report
    J Neurosurg 0/0 :0-0,2003
  • 척수손상백서에서 인간 제대혈 세포이식에 의한 신경기능의 회복
    대한신경외과학회지(JOURNAL OF KOREAN NEUROSURGICAL SOCIETY) 35/3 :302-308,2004
  • 급성 청수손상 환자의 치료 - 최근의 세포치료 연구 결과를 중심으로 -
    KOREAN JOURNAL OF SPINE 1/ :16-26,2004
  • A Case of Thoracic Vertebral Chondroblastoma, Treated with 3-D Image Guided Resection and Reconstruction
    대한신경외과학회지(JOURNAL OF KOREAN NEUROSURGICAL SOCIETY) 37/2 :154-156,2005
  • Surgical management of spinal disease in renal recipients
    CLINICAL TRANSPLANTATION 19/5 :632-637,2005
  • Functional recovery after human umbilical cord blood cells transplantation with brain-derived neutrophic factor into the spinal cord injured rat
    ACTA NEUROCHIRURGICA 147/ :985-992,2005
  • 후측방 접근법을 이용한 흉요추부 척추체 성형술
    Korean Journal of Neurotraumatology 1/1 :123-127,2005
  • 척추 수술 후 발생한 척추 경막외 혈종
    Korean Journal of Neurotraumatology 1/1 :103-109,2005
  • Real-time CT fluoroscopy (CTF)-guided vertebroplasty in osteoporotic spine fractures
    YONSEI MEDICAL JOURNAL 46/5 :635-642,2005
  • Effect of human mesenchymal stem cell transplantation combined with growth factor infusion in the repair of injured spinal cord.
    ACTA NEUROCHIRURGICA SUPPLEMENT 99/ :133-136,2006
  • 척추성형술 후 발생한 자발성 방출성 압박골절
    KOREAN JOURNAL OF NEUROTRAUMATOLOGY 2/1 :76-80,2006
  • Postoperative spinal epidural hematoma: Risk factor and clinical outcome
    YONSEI MEDICAL JOURNAL 47/3 :326-332,2006
  • Clinical and radiological results following cervical arthroplasty
    ACTA NEUROCHIRURGICA 148/9 :943-950,2006
  • Posterior lumbar interbody fusion via a unilateral approach
    YONSEI MEDICAL JOURNAL 47/3 :319-325,2006
  • Total Body Replacement wlth an Expandable Cage after en Bloc Lumber Spondylectomy
    대한신경외과학회지(JOURNAL OF KOREAN NEUROSURGICAL SOCIETY) 40/6 :471-475,2006
  • A thoracic myelomeningocele in a patient with spondylocostal dysostosis - Case report
    JOURNAL OF NEUROSURGERY 104 (1 su :37-40,2006
  • Cervical arthroplasty in a patient with Klippel-Feil syndrome
    ACTA NEUROCHIRURGICA 149/8 :805-809,2007
  • Early results from posterior cervical fusion with a screw-rod system
    YONSEI MEDICAL JOURNAL 48/3 :440-448,2007
  • Early clinical experience with the Mobi-C disc prosthesis
    YONSEI MEDICAL JOURNAL 48/3 :457-464,2007
  • Modified techniques to prevent sagittal imbalance after cervical arthroplasty
    SPINE 32/18 :1986-1991,2007
  • surgical management of Paraspinal tumors
    Korean Journal of Spine 4/3 :134-139,2007
  • Clinical and kinematic Analysis in patients with cervical Disc Herniation at the C3-4 Single Level
    Korean Journal of Spine 4/3 :101-105,2007
  • Thoracolumbar junction Disc Herniations: Clinical Features and surgical Approaches
    Korean Journal of Spine 4/3 :129-133,2007
  • Outcome of surgery for a symptomatic herniated thoracic disc in relation to preoperative characteristics of the disc
    ACTA NEUROCHIRURGICA 149/11 :1139-1145,2007
  • Spinal cord tumors of the thoracolumbar junction requiring surgery: A retrospective review of clinical features and surgical outcome
    YONSEI MEDICAL JOURNAL 48/6 :988-993,2007
  • Progressive collapse of PMMA-augmented vertebra: A report of three cases
    Zentralblatt Fur Neurochirurgie 69/ :43-46,2008
  • The efficacy of microendoscopic discectomy in reducing iatrogenic muscle injury
    Journal of Neurosurgery-Spine 8/ :39-43,2008
  • Interspinous Implantation for Degenerative Lumbar Spine: Clinical and Radiological Outcome at 3-yr Follow up
    Korean Journal Of Spine 5/3 :130-135,2008
  • 척추 후만성형술에서 Polymethylmethacrylate와 Calcium Phosphate 골양시멘트질 주입에 대한 임상적인 평가
    Korean Journal Of Spine 5/3 :167-172,2008
  • Surgical management of spinal cord haemangioblastoma
    Acta Neurochirurgica 150/ :215-220,2008
  • Cervical artificial disc replacement - Part 2: Clinical experience with the cervical artificial disc
    Neurosurgery Quarterly 18/2 :89-92,2008
  • Cervical artificial disc replacement - Part 1: History, design, and overview of the cervical artificial disc
    Neurosurgery Quarterly 18/2 :89-95,2008
  • 여성에서의 요통 감별진단
    통증 19/ :37-41,2009
  • Radiologically documented adjacent-segment degeneration after cervical arthroplasty: characteristics and review of cases
    Surgical Neurology 72/4 :325-329,2009
  • 척주와 흉곽을 침범한 악성 종양에 대한 흉곽절제술과 일괄 척추제 절제술
    Korea Journal Of Spine 6/3 :221-224,2009
  • clinical and radiological outcome of an interspinous dynamic stabilization system in degenerative lumbar disease: 24 cases with over 24 months of follow-up
    Korea Journal Of Spine 6/3 :175-180,2009
  • Artificial disc replacement combined with fusion versus two-level fusion in cervical two-level disc disease
    Spine 34/11 :1153-1159,2009
  • Changes in cervical range of motion and sagittal alignment in early and late phases after total disc replacement: radiographic follow-up exceeding 2 years
    Journal of Neurosurgery-Spine 11/6 :688-695,2009
  • Role of the oxygen-dependent degradation degradation domain in a hypoxia-inducible gene expression system in vascular endothelial growth factor gene therapy.
    Spine 34/26 :e952-e958,2009
  • The electron beam deposition of titanium on polyetheretherketone (PEEK) and the resulting enhanced biological properties
    BIOMATERIALS 31/13 :3465-3470,2010
  • Hypoxia-preconditioned adipose tissue-derived mesenchymal stem cell increase the survival and gene expression of engineered neural stem cells in a spinal cord injury model
    Neuroscience Letters 472/3 :215-219,2010
  • Robot-assisted anterior lumbar interbody fusion (ALIF) using retroperitoneal approach
    Acta Neurochirurgica 152/4 :675-679,2010
  • Effect of Various Surgical Modalities in Recurrent or Persistent Trigeminal Neuralgia
    Stereotactic And Functional Neurosurgery 88/3 :156-162,2010
  • Cervical Spondylolysis Three Cases and a Review of the Current Literature
    Spine 35/3 :E80-E83,2010
  • Pediatric cervical chordoma: report of two cases and a review of the current literature
    CHILDS NERVOUS SYSTEM 26/6 :835-840,2010
  • Difference in Occurrence of Heterotopic Ossification According to Prosthesis Type in the Cervical Artificial Disc Replacement
    Spine 35/16 :1556-1561,2010
  • Effect of primate bone marrow stromal cells on survival and neurite outgrowth
    Neuroreport 21/13 :877-881,2010
  • Controlled nonviral gene delivery and expression using stable neural stem cell line transfected with a hypoxia-inducible gene expression system
    Journal Of Gene Medicine 12/12 :990-1001,2010
  • Neuroprotective effect of combined hypoxia-induced VEGF and bone marrow-derived mesenchymal stem cell treatment
    CHILDS NERVOUS SYSTEM 26/3 :323-331,2010
  • Simultaneous unilateral internal carotid artery and occlusive basilar artery dissections
    British Journal of Neurosurgery 24/2 :211-213,2010
  • Effective dose of peri-operative oral pregabalin as an adjunct to multimodal analgesic regimen in lumbar spinal fusion surgery
    SPINE 36/6 :428-433,2011
  • Robot-Assisted Transoral Odontoidectomy : Experiment in New Minimally Invasive Technology, a Cadaveric Study
    JOURNAL OF KOREAN NEUROSURGICAL SOCIETY 49/4 :248-251,2011
  • The clinical features and surgical outcomes of patients with intramedullary spinal cord cavernous malformations
    ACTA NEUROCHIRURGICA 153/8 :1677-1685,2011
  • Neurotrophin-3-Over-Expressing Mesenchymal Stem Cell Transplantation Improves Functional Recovery and Axonal Outgrowth in a Rat Model of Spinal Cord Injury
    TISSUE ENGINEERING AND REGENERATIVE MEDICINE 8/5 :477-481,2011
  • Neural Stem Cells Modified by a Hypoxia-Inducible VEGF Gene Expression System Improve Cell Viability under Hypoxic Conditions and Spinal Cord Injury
    SPINE 36/11 :857-864,2011
  • Hypoxia-induced expression of VEGF in the organotypic spinal cord slice culture
    NEUROREPORT 22/2 :55-60,2011
  • Sugical Outcomes of Spine Disorders in Patients with Parkinson's Disease
    Korean Journal of Spine 8/3 :208-214,2011
  • Cotransplantation of Mouse Neural Stem Cells (mNSCs) With Adipose Tissue-Derived Mesenchymal Stem Cells Improves mNSC Survival in a Rat Spinal Cord Injury Model
    CELL TRANSPLANTATION 20/6 :837-849,2011
  • Robot-Assisted Anterior Lumbar Interbody Fusion in a Swine Model In Vivo Test of the da Vinci Surgical-Assisted Spinal Surgery System
    SPINE 36/2 :139-143,2011
  • Intraoperative Indocyanine Green Video-Angiography Spinal Dural Arteriovenous Fistula
    SPINE 36/24 :1578-1580,2011
  • A histopathological diagnostic marker for human spinal astrocytoma: expression of glial fibrillary acidic protein-δ
    JOURNAL OF NEURO-ONCOLOGY 108/1 :45-52,2012
  • Initial Clinical Outcomes of Minimally Invasive Lateral Lumbar Interbody Fusion in Degenerative Lumbar Disease: A Preliminary Report on the Experience of a Single Institution with 30 Cases
    대한척추신경외과학회지 9/3 :187-192,2012
  • Rapid recovery of tissue hypoxia by cotransplantation of endothelial cells
    NEUROREPORT 23/11 :658-662,2012
  • Transplantation of an adipose stem cell cluster in a spinal cord injury
    NEUROREPORT 23/5 :277-282,2012
  • Hypoxia-specific VEGF-expressing neural stem cells in spinal cord injury model
    NEUROREPORT 23/3 :174-178,2012
  • Thoracolumbar extradural arachnoid cysts: a study of 14 consecutive cases
    ACTA NEUROCHIRURGICA 154/2 :341-348,2012
  • Correction of Coronal Imbalance in Degenerative Lumbar Spine Disease Following Direct Lateral Interbody Fusion (DLIF)
    대한척추신경외과학회지 9/3 :176-180,2012
  • Spinal Cord Hemangioblastomas in von Hippel-Lindau Disease: Management of Asymptomatic and Symptomatic Tumors
    YONSEI MEDICAL JOURNAL 53/6 :1073-1080,2012
  • Hypoxia-specific GM-CSF-overexpressing neural stem cells improve graft survival and functional recovery in spinal cord injury
    GENE THERAPY 19/5 :513-521,2012
  • Chitosan/TPP-Hyaluronic Acid Nanoparticles: A New Vehicle for Gene Delivery to the Spinal Cord
    JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 23/- :1437-1450,2012
  • Prognostic Factor Analysis in Patients with Metastatic Spine Disease Depending on Surgery and Conservative Treatment: Review of 577 Cases
    ANNALS OF SURGICAL ONCOLOGY 20/1 :40-46,2013
  • Radiofrequency ablation of spine: an experimental study in an ex vivo bovine and in vivo Swine model for feasibility in spine tumor
    SPINE 38/18 :E1121-E1127,2013
  • Clinical features and surgical outcomes of primary cauda equina tumours
    ACTA NEUROCHIRURGICA 155/10 :1911-1916,2013
  • The predisposing factors for the heterotopic ossification after cervical artificial disc replacement
    SPINE JOURNAL 13/9 :1048-1054,2013
  • Association between low-back pain and lumbar spine bone density: a population-based cross-sectional study
    JOURNAL OF NEUROSURGERY-SPINE 19/3 :307-313,2013
  • Stand-alone Cervical Cages Versus Anterior Cervical Plate in 2-Level Cervical Anterior Interbody Fusion Patients
    JOURNAL OF SPINAL DISORDERS & TECHNIQUES 26/8 :415-420,2013
  • Long-term surgical outcomes of cervical myelopathy with athetoid cerebral palsy
    EUROPEAN SPINE JOURNAL 23/7 :1464-1471,2014
  • Effect of Combined Bevacizumab and Temozolomide Treatment on Intramedullary Spinal Cord Tumor
    SPINE 39/2 :E65-E73,2014
  • Association Between Urine Cotinine Levels and Bone Mineral Density in Lumbar Spine and Femoral Neck Among Adult Males
    SPINE 39/4 :311-317,2014
  • Co-transplantation of bone marrow-derived mesenchymal stem cells and nanospheres containing FGF-2 improve cell survival and neurological function in the injured rat spinal cord
    ACTA NEUROCHIRURGICA 156/2 :297-303,2014
  • Robotic Resection of Huge Presacral Tumors - Case Series and Comparison With an Open Resection
    JOURNAL OF SPINAL DISORDERS & TECHNIQUES 27/4 :E151-E154,2014
  • Surgical Outcomes after Traumatic Vertebral Fractures in Patients with Ankylosing Spondylitis
    JOURNAL OF KOREAN NEUROSURGICAL SOCIETY 56/2 :108-113,2014
  • The fate of heterotopic ossification associated with cervical artificial disc replacement
    SPINE 39/25 :2078-2083,2014
  • The Catheter Tip Position and Effects of Percutaneous Epidural Neuroplasty in Patients with Lumbar Disc Disease During 6-Months of Follow-up
    PAIN PHYSICIAN 17/ :E599-E607,2014
  • Rosai-Dorfman Disease in Thoracic Spine: A Rare Case of Compression Fracture
    대한척추신경외과학회지 11/3 :198-201,2014
  • Feasibility of Translaminar Screw Placement in Korean Population: Morphometric Analysis of Cervical Spine
    YONSEI MEDICAL JOURNAL 56/1 :159-166,2015
  • Biologic Response of Degenerative Living Human Nucleus Pulposus Cells to Treatment with Cytokines
    YONSEI MEDICAL JOURNAL 56/1 :277-286,2015
  • A morphometric analysis of contralateral neural foramen in TLIF
    EUROPEAN SPINE JOURNAL 24/4 :783-790,2015
  • The Use of Magnetic Resonance Imaging in Predicting the Clinical Outcome of Spinal Arteriovenous Fistula
    YONSEI MEDICAL JOURNAL 56/2 :397-402,2015
  • Surgical outcome and prognostic factors of anterior decompression and fusion for cervical compressive myelopathy due to ossificaiton of the posterior longitudinal ligament
    SPINE JOURNAL 15/5 :875-884,2015
  • Vascular endothelial growth factor-expressing neural stem cell for the treatment of neuropathic pain
    NEUROREPORT 26/7 :399-404,2015
  • Clinical Trial of Human Fetal Brain-Derived Neural Stem/Progenitor Cell Transplantation in Patients with Traumatic Cervical Spinal Cord Injury
    NEURAL PLASTICITY 2015/Arti :1-22,2015
  • Efficacy and Safety of Sodium Hyaluronate with 1,4-Butanediol Diglycidyl Ether Compared to Sodium Carboxymethylcellulose in Preventing Adhesion Formation after Lumbar Discectomy
    대한척추신경외과학회지 12/2 :41-47,2015
  • Efficacy of Percutaneous Epidural Neuroplasty Does Not Correlate with Dural Sac Cross-Sectional Area in Single Level Disc Disease
    YONSEI MEDICAL JOURNAL 56/ :691-697,2015
  • Experimental Evaluation of Percutaneous Lumbar Laser Disc Decompression Using a 1414 nm Nd:YAG Laser
    PAIN PHYSICIAN 18/6 :E1091-E1099,2015
  • Three Cases of Spine Fractures after an Airplane Crash.
    Korean Journal of Neurotrauma (대한신경손상학회지) 2/. :195-200,2015
  • Randomized Controlled Study of Percutaneous Epidural Neuroplasty Using Racz Catheter and Epidural Steroid Injection in Cervical Disc Disease
    PAIN PHYSICIAN 19/2 :39-47,2016
  • Relationship between T1 slope and loss of lordosis after laminoplasty in patients with cervical ossification of the posterior longitudinal ligament
    SPINE JOURNAL 16/2 :219-225,2016
  • Paradoxical Radiographic Changes of Coflex Interspinous Device with Minimum 2-Year Follow-Up in Lumbar Spinal Stenosis
    WORLD NEUROSURGERY 85/ :177-184,2016
  • Association of miR-146a, miR-149, miR-196a2, and miR-499 Polymorphisms with ossification of the posterior longitudinal ligament of the cervical spine
    PLOS ONE 11/7 :e0159756-,2016
  • Paraspinal muscle, facet joint, and disc problems: risk factors for adjacent segment degeneration after lumbar fusion
    SPINE JOURNAL 16/7 :867-875,2016
  • Findings from frozen sections of spinal subependymomas: Is it possible to differentiate this diagnosis from other common spinal tumors?
    BRAIN TUMOR PATHOLOGY 33/1 :19-26,2016
  • Compression Angle of Ossification of the Posterior Longitudinal Ligament and Its Clinical Significance in Cervical Myelopathy
    JOURNAL OF KOREAN NEUROSURGICAL SOCIETY 59/5 :471-477,2016
  • Therapeutic Use of 3 beta-[N-(N ',N '-Dimethylaminoethane) Carbamoyl] Cholesterol-Modified PLGA Nanospheres as Gene Delivery Vehicles for Spinal Cord Injury
    PLOS ONE 11/1 :1-14,2016
  • Correlation between cervical spine sagittal alignment and clinical outcome after cervical laminoplasty for ossification of the posterior longitudinal ligament
    JOURNAL OF NEUROSURGERY-SPINE 24/. :100-107,2016
  • Clinical Characteristics and Surgical Outcome of Revision Surgery in Patients with Cervical Ossification of the Posterior Longitudinal Ligament
    WORLD NEUROSURGERY 90/. :164-171,2016
  • Progression of Coronal Cobb Angle After Short-Segment Lumbar Interbody Fusion in Patients with Degenerative Lumbar Stenosis
    WORLD NEUROSURGERY 89/. :510-516,2016
  • Matched Comparison of Fusion Rates between Hydroxyapatite Demineralized Bone Matrix and Autograft in Lumbar Interbody Fusion
    JOURNAL OF KOREAN NEUROSURGICAL SOCIETY 59/4 :363-367,2016
  • Finite Element Analysis of the Effect of Epidural Adhesions
    PAIN PHYSICIAN 19/5 :E787-E793,2016
  • Clinical outcomes of correcting cervical deformity in cerebral palsy patients
    WORLD NEUROSURGERY 96/0 :500-509,2016
  • Joint kinematics of surgeons during lumbar pedicle screw placement
    INTERNATIONAL JOURNAL OF MEDICAL ROBOTICS AND COMPUTER ASSISTED SURGERY 12/4 :701-709,2016
  • Sacral Reconstruction with a 3D-Printed Implant after Hemisacrectomy in a Patient with Sacral Osteosarcoma: 1-Year Follow-Up Result
    YONSEI MEDICAL JOURNAL 58/2 :453-457,2017
  • Automated pressure-controlled discography in patients undergoing anterior lumbar interbody fusion for discogenic back pain.
    WORLD NEUROSURGERY 97/ :8-15,2017
  • An effect comparison of teriparatide and bisphosphonate on posterior lumbar interbody fusion in patients with osteoporosis: a prospective cohort study and preliminary data
    EUROPEAN SPINE JOURNAL 26/3 :691-687,2017
  • Comparison of Outcomes of Anterior, Posterior, and Transforaminal Lumbar Interbody Fusion Surgery at a Single Lumbar Level with Degenerative Spinal Disease.
    WORLD NEUROSURGERY 101/ :216-226,2017
  • Postoperative Delirium in Elderly Patients Undergoing Major Spinal Surgery: Role of Cerebral Oximetry.
    JOURNAL OF NEUROSURGICAL ANESTHESIOLOGY 29/4 :426-432,2017
  • Artificial Disk Replacement Combined With Fusion Versus 2-Level Fusion in Cervical 2-Level Disk Disease With a 5-Year Follow-up.
    Clinical spine surgery (= 2016 이전 JOURNAL OF SPINAL DISORDERS & TECHNIQUES) 30/5 :620-627,2017
  • Inter- and Intra-Observer Variability of the Volume of Cervical Ossification of the Posterior Longitudinal Ligament Using Medical Image Processing Software
    JOURNAL OF KOREAN NEUROSURGICAL SOCIETY 60/4 :441-447,2017
  • Feasibility of a Modified E-PASS and POSSUM System for Postoperative Risk Assessment in patients with Apinal Disease
    WORLD NEUROSURGERY 112/ :95-102,2018
  • Anatomical variations of vertebral artery and C2 isthmus in atlanto-axial fusion: Consecutive surgical 100 cases
    JOURNAL OF CLINICAL NEUROSCIENCE 53/ :147-152,2018
  • Effect of posterior instrumented fusion on three-dimensional volumetric growth of cervical ossification of the posterior longitudinal ligament: a multiple regression analysis
    SPINE JOURNAL 18/10 :1,779-1,786,2018
  • Prevalence, Incidence, Comorbidity, and Mortality Rates of Ossification of Posterior Longitudinal Ligament in the Cervical Spine: A Nested Case-Control Cohort Study
    WORLD NEUROSURGERY 117/ :323-328,2018
  • Biomechanical comparison of four different atlantoaxial posterior fixation constructs in adults
    SPINE 43/15 :891-897,2018
  • Factors associated with surgical outcomes of cervical ossification of the posterior longitudinal ligament
    MEDICINE 97/29 :e11342-e11346,2018
  • Parkinson's disease-related non-motor features as risk factors for post-operative delirium in spinal surgery.
    PLOS ONE 13/4 :e0195749-e0195760,2018
  • Clinical Significance of Epidurography Contrast Patterns after Adhesiolysis during Lumbar Percutaneous Epidural Neuroplasty
    PAIN RESEARCH & MANAGEMENT 1/2018 :6268045-,2018
  • Treatment outcomes of 17 patients with atypical spinal meningioma, including 4 with metastases: a retrospective observational study.
    SPINE JOURNAL 19/2 :276-284,2019
  • Impact of H3.3 K27M Mutation on Prognosis and Survival of Grade IV Spinal Cord Glioma on the Basis of New 2016 World Health Organization Classification of the Central Nervous System.
    NEUROSURGERY 84/5 :1072-1081,2019
  • Clinical Efficacy and Safety of Trans-Sacral Epiduroscopic Laser Decompression Compared to Percutaneous Epidural Neuroplasty
    PAIN RESEARCH & MANAGEMENT 2019/ :Article number 28934-,2019
  • Surgical Management of Gorham-Stout Disease in Cervical Compression Fracture with Cervicothoracic Fusion: Case Report and Review of Literature
    WORLD NEUROSURGERY 129/129 :277-281,2019

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