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SAM YEOL CHANG
Department

1   Orthopedic Surgery

2   Spine Tumor Center

3   Pediatric Orthopedic Surgery

Specialty

1   Spinal deformity/malformation , Spinal tumor

2   Benign and malignant spinal tumor , Metastatic spinal cancer

3   Scoliosis , Spinal deformity/malformation

Appointment

Education / Career

Education / Career
Article A Preliminary Diagnostic Model for Forward Head Posture among Adolescents Using Forward Neck Tilt Angle and Radiographic Sagittal Alignment Parameters
Announcements Diagnostics (Basel) Date of publication 2024-02
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/38396433/
Education / Career
Article Predicting adequate segmental lordosis correction in lumbar spinal stenosis patients undergoing oblique lumbar interbody fusion: a focus on the discontinuous segment
Announcements European Spine Journal Date of publication 2024-02
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/38421447/
Education / Career
Article Innovative Developments in Lumbar Interbody Cage Materials and Design: A Comprehensive Narrative Review
Announcements Asian Spine Journal Date of publication 2023-12
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/38146053/
Education / Career
Article The Fate of Pre-Existing L5-S1 Degeneration following Oblique Lumbar Interbody Fusion of L4-L5 and Above
Announcements Journal of Clinical Medicine Date of publication 2023-12
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/38068515/
Education / Career
Article Efficacy of Total En Bloc Spondylectomy versus Stereotactic Ablative Radiotherapy for Single Spinal Metastasis
Announcements Cancers (Basel) Date of publication 2023-11
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/38067223/
Education / Career
Article Midterm Outcomes of Muscle-Preserving Posterior Lumbar Decompression via Sagittal Splitting of the Spinous Process: Minimum 5-Year Follow-up
Announcements Clinics in Orthopedic Surgery Date of publication 2023-10
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/37811507/
Education / Career
Article The Use of High-Density Pedicle Screw Construct with Direct Vertebral Derotation of the Lowest Instrumented Vertebra in Selective Thoracic Fusion for Adolescent Idiopathic Scoliosis: Comparison of Two Surgical Strategies
Announcements Asian Spine Journal Date of publication 2023-04
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/36625017/
Education / Career
Article Anterior Cervical Discectomy and Fusion Using Escherichia coli-Derived Recombinant Human Bone Morphogenetic Protein-2: A Pilot Study
Announcements Clinics in Orthopedic Surgery Date of publication 2022-12
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/36518942/
Education / Career
Article An Updated Review on the Treatment Strategy for Spinal Metastasis from the Spine Surgeon's Perspective
Announcements Asian Spine Journal Date of publication 2022-10
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/36266249/
Education / Career
Article Radiographic Factors for Progression of Thoracolumbar Kyphosis in Achondroplasia Patients after Walking Age: A Generalized Estimating Equation Analysis
Announcements Clinics in Orthopedic Surgery Date of publication 2022-09
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/36061843/
Education / Career
Article Anterior Thigh Pain Following Minimally Invasive Oblique Lateral Interbody Fusion: Multivariate Analysis from a Prospective Case Series
Announcements Clinics in Orthopedic Surgery Date of publication 2022-09
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/36061851/
Education / Career
Article Separation surgery followed by stereotactic ablative radiotherapy for metastatic epidural spinal cord compression: A systematic review and meta-analysis for local progression rate
Announcements Journal of Bone Oncology Date of publication 2022-08
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/35990514/
Education / Career
Article Pearls and Pitfalls of Oblique Lateral Interbody Fusion: A Comprehensive Narrative Review
Announcements Neurospine Date of publication 2022-03
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/35378589/
Education / Career
Article Surgical Causes of Significant Intraoperative Neuromonitoring Signal Changes in Three-Column Spinal Surgery.
Announcements ASIAN SPINE JOURNAL Date of publication 2021-12
Co-researcher
Education / Career
Article The Fate of Lumbar Facet Cyst After Indirect Decompression Using Oblique Lateral Interbody Fusion in Degenerative Spondylolisthesis.
Announcements ORTHOPEDICS Date of publication 2021-09
Co-researcher
Education / Career
Article Can Indirect Decompression Reduce Adjacent Segment Degeneration and the Associated Reoperation Rate After Lumbar Interbody Fusion? A Systemic Review and Meta-analysis
Announcements World Neurosurgery Date of publication 2021-09
Co-researcher
Education / Career
Article Involvement of L5-S1 level as an independent risk factor for adverse outcomes after surgical treatment of lumbar pyogenic spondylitis: A multivariate analysis.
Announcements Journal of Orthopedic Surgery Date of publication 2021-08
Co-researcher
Education / Career
Article Treatment for Gorham-Stout Disease Involving the Spinal Column: A Narrative Review.
Announcements J Korean Soc Spine Surg. Date of publication 2021-06
Co-researcher
Education / Career
Article Clinical Outcomes of Selective Fusion for the Thoracolumbar-Lumbar Curve in Patients with Lenke Type 6C Adolescent Idiopathic Scoliosis: A Preliminary Study.
Announcements Journal of Pediatric Orthopedics B Date of publication 2021-05
Co-researcher
Education / Career
Article The Effect of Adding Biological Factors to the Decision-Making Process for Spinal Metastasis of Non-Small Cell Lung Cancer.
Announcements Journal of Clinical Medicine Date of publication 2021-03
Co-researcher
Education / Career
Article Risk Factors for Postoperative Ileus after Oblique Lateral Interbody Fusion: A Multivariate Analysis.
Announcements The Spine Journal Date of publication 2021-03
Co-researcher
Education / Career
Article Sagittal Alignment in Patients with Thoracic Myelopathy Caused by the Ossification of the Ligamentum Flavum: A Retrospective Matched Case-Control Study.
Announcements Spine (Phila Pa 1976) Date of publication 2021-03
Co-researcher
Education / Career
Article Treatment Strategy for Impending Instability in Spinal Metastases.
Announcements CLINICS IN ORTHOPEDICS Date of publication 2020-09
Co-researcher
Education / Career
Article Treatment Strategy for Metastatic Spine Tumors: A Narrative Review.
Announcements ASIAN SPINE JOURNAL Date of publication 2020-08
Co-researcher
Education / Career
Article Kaposiform hemangioendothelioma in adolescent-onset scoliosis: case report and review of literature.
Announcements CASE REPORTS IN ORTHOPEDICS Date of publication 2020-02
Co-researcher
Education / Career
Article Clinical Significance of Improved Intraoperative Neurophysiological Monitoring Signal during Spine Surgery: A Retrospective Study of a Single-Institution Prospective Cohort
Announcements ASIAN SPINE JOURNAL Date of publication 2020-01
Co-researcher
Education / Career
Article Restoration of the Spinous Process Following Muscle-Preserving Posterior Lumbar Decompression via Sagittal Splitting of the Spinous Process.
Announcements CLINICS IN ORTHOPEDICS Date of publication 2019-03
Co-researcher
Education / Career
Article Prognosis of Single Spinal Metastatic Tumors: Predictive Value of the Spinal Instability Neoplastic Score System for Spinal Adverse Events
Announcements ASIAN SPINE JOURNAL Date of publication 2018-12
Co-researcher
Education / Career
Article The Effect of Immediate Breast Reconstruction on Thoracic Spine Alignment After Unilateral Mastectomy
Announcements CLINICAL BREAST CANCER Date of publication 2018-07
Co-researcher
Education / Career
Article Anterior Cervical Discectomy and Fusion Using Escherichia coli-Derived Recombinant Human Bone Morphogenetic Protein-2: A Pilot Study
Announcements Clinics in Orthopedic Surgery Date of publication 2022-2
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/36518942/
Education / Career
Article Separation surgery followed by stereotactic ablative radiotherapy for metastatic epidural spinal cord compression: A systematic review and meta-analysis for local progression rate
Announcements Journal of Bone Oncology Date of publication 2022-0
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/35990514/
Education / Career
Article Anterior Thigh Pain Following Minimally Invasive Oblique Lateral Interbody Fusion: Multivariate Analysis from a Prospective Case Series
Announcements Clinics in Orthopedic Surgery Date of publication 2022-9
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/36061851/
Education / Career
Article Radiographic Factors for Progression of Thoracolumbar Kyphosis in Achondroplasia Patients after Walking Age: A Generalized Estimating Equation Analysis
Announcements Clinics in Orthopedic Surgery Date of publication 2022-9
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/36061843/
Education / Career
Article Pearls and Pitfalls of Oblique Lateral Interbody Fusion: A Comprehensive Narrative Review
Announcements NEUROSPINE Date of publication 2022-3
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/35378589/
Education / Career
Article The fate of lumbar facet cyst after indirect decompression using oblique lateral interbody fusion in degenerative spondylolisthesis.
Announcements ORTHOPEDICS Date of publication 2021-9
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/34590958/
Education / Career
Article Can indirect decompression reduce adjacent segment degeneration and the associated reoperation rate after lumbar interbody fusion? a systemic review and meta-analysis.
Announcements WORLD NEUROSURGERY Date of publication 2021-9
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/34229099/
Education / Career
Article Clinical outcomes of selective fusion for the thoracolumbar-lumbar curve in patients with lenke type 6c adolescent idiopathic scoliosis: a preliminary study.
Announcements JOURNAL OF PEDIATRIC ORTHOPAEDICS-PART B Date of publication 2021-5
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/33767123/
Education / Career
Article Involvement of l5-s1 level as an independent risk factor for adverse outcomes after surgical treatment of lumbar pyogenic spondylitis: a multivariate analysis.
Announcements JOURNAL OF ORTHOPAEDIC SURGERY Date of publication 2021-5
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/34350794/
Education / Career
Article Sagittal alignment in patients with thoracic myelopathy caused by the ossification of the ligamentum flavum a retrospective matched case-control study.
Announcements SPINE Date of publication 2021-3
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/33534440/
Education / Career
Article The effect of adding biological factors to the decision-making process for spinal metastasis of non-small cell lung cancer.
Announcements JOURNAL OF CLINICAL MEDICINE Date of publication 2021-3
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/33800124/
Education / Career
Article Risk factors for postoperative ileus after oblique lateral interbody fusion: a multivariate analysis.
Announcements SPINE JOURNAL Date of publication 2021-3
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/33031922/
Education / Career
Article Predictive value of comprehensive geriatric assessment on early postoperative complications following lumbar spinal stenosis surgery: a prospective cohort study.
Announcements SPINE Date of publication 2020-1
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/32694487/
Education / Career
Article Clinical significance of radiologic improvement following single-level oblique lateral interbody fusion with percutaneous pedicle screw fixation.
Announcements ORTHOPEDICS Date of publication 2020-7
Co-researcher
Pubmed URL https://www.ncbi.nlm.nih.gov/pubmed/32501518/
Education / Career
Article Predicting the natural course of hemivertebra in early childhood: clinical significance of anteroposterior discordance based on three-dimensional analysis.
Announcements SPINE Date of publication 2019-2
Co-researcher
Education / Career
Article Rod fracture and related factors after total en bloc spondylectomy.
Announcements SPINE JOURNAL Date of publication 2019-0
Co-researcher
Education / Career
Article Remaining systemic treatment options: a valuable predictor of survival and functional outcomes after surgical treatment for spinal metastasis.
Announcements ORTHOPAEDIC SURGERY Date of publication 2019-8
Co-researcher
Education / Career
Article Impact of preoperative diagnosis on clinical outcomes of oblique lateral interbody fusion for lumbar degenerative disease in a single-institution prospective cohort.
Announcements ORTHOPAEDIC SURGERY Date of publication 2019-2
Co-researcher

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