18 Sep | Halla Hall, Room A

Time	Session	Moderator / Speaker	Affiliation
07:00-07:50	Breakfast Seminar I: Daewon / Viatris	Seoung Woo Park	Kangwon Nat'l Univ., Chuncheon
		Young Jin Kim	Dankook Univ., Cheonan
07:00-07:25	Effect of Teriparatide on Spinal Fusion in Osteoporotic Patients	Sung Hyeon Noh	Ajou Univ., Suwon
07:25-07:50	From Evidence to Spine Practice: Applying the Updated NeuPSIG Recommendations	Dalsung Ryu	Inha Univ. Hosp., Incheon
07:50-09:00	KSNS Symposium I: Korean Spine Oncology Research Society "Contemporary Management of Rare and Complex Intramedullary Vascular Lesions"	Seung Myung Moon	Hallym Univ., Seoul
		Moon-Jun Sohn	Inje Univ., Goyang
07:50-08:07	Management and Surgical Strategies for Spinal Cavernous Malformations	Chi Heon Kim	Seoul Nat'l Univ., Seoul
08:07-08:24	Intramedullary Vascular Tumor: Hemangioblastoma	Ki-Jeong Kim	Seoul Nat'l Univ., Seongnam
08:24-08:41	Multimodal Treatment for Spinal AVM and AVF Focusing on a Role of Direct Surgical Approach	Toshiki Endo	Tohoku Med. & Pharm. Univ.
08:41-08:58	Toward Optimal Surgical Strategies for Complex Craniocervical Junction Arteriovenous Fistulas with Multiple Shunt Points, Including Ventral Spinal Cord Shunts	Toshihiko Inui	Tominaga Hosp., Osaka
09:00-09:20	Opening Remark & Presidential Address	Se-Hoon Kim	President, KSNS
	Congratulatory Address	Keung-Nyun Kim	President, KNS
	Congratulatory Address	Keun Su Kim	President, KNS Congress
09:20-10:30	Plenary Session I	Se Hoon Kim	Korea Univ. Ansan
		Atul Goel	Lilavati hospital and research centre, Bandra, Mumbai
09:20-09:34	Dorsal Median Sulcus of Spinal Cord: Anatomy, Neurophysiology and Surgery	Fengzeng Jian	Xuanwu Hosp., Capital Med. Univ., Beijing
09:34-09:48	Cervical Tumors at the OC and CT Junctions: Surgical Nuances	Praveen V. Mummaneni	Univ. of California, San Francisco
09:48-10:02	The Importance of Understanding Local Anatomy in Posterior Cervical Spine Surgery	Nobuyuki Shimokawa	Tsukazaki Hosp., Himeji
10:02-10:16	Minimal Access Microsurgery in the Era of Endoscopic Spine Surgery	Jutty Parthiban	Kovai Medical Center and Hosp., Coimbatore
10:16-10:30	Surgical Reconstruction of Craniovertebral Junction; Current Concepts and Techniques	Jae Taek Hong	The Catholic Univ., Seoul
10:30-11:00	Group Photo / Poster Presentation / Coffee Break
11:00-12:10	ASIA Spine I: Lessons from Masters	Keung-Nyun Kim	Yonsei Univ., Seoul
		Jutty Parthiban	Kovai Medical Center and Hosp., Coimbatore
11:00-11:14	Surgical Managements of Intramedullary Tumors - Surgical Strategies Based on Pathology	Kazutoshi Hida	Sapporo Azabu Neurosurgical Hosp., Sapporo
11:14-11:28	Advanced Imaging and Augmented Reality in the Hybrid Operating Room	Chiung-Chyi Shen	China Medical Univ. Hosp., Taichung
11:28-11:42	Procedure Selection for Vertebral Augmentation in Osteoporotic Vertebral Fractures: Vertebral Instability Is the Key Determinant of Treatment Outcome	Masahiro Kawanishi	Takeda General Hosp., Aizuwakamatsu
11:42-11:56	Alternatives of Fixation and Innovations in Complex Atlantoaxial Instability	Fan Tao	Capital Medical Univ. Sanbo Brain Hosp., Beijing
11:56-12:10	Simplifying Atlanto Axial Fixation to Avoid Vertebral Artery Injury	Sushil Patkar	Poona Hosp. & Research Centre, Pune
12:10-13:20	Luncheon Seminar III: AMGEN / CGBIO / GS Medical	Sung Uk Kuh	Yonsei Univ., Seoul
		Joo Han Kim	Korea Univ., Seoul
12:10-12:30	Why Bone Building Matters: A Scientific Perspective for Vertebral Fracture Care	Yong Jun Jin	Inje Univ., Seoul
12:30-12:50	Adult Spinal Deformity Enhancing Fusion, Preventing Nonunion: The Role of Novosis	Kyung Hyun Kim	Yonsei Univ., Seoul
12:50-13:10	Sagittal Realignment Goal in Adult Spinal Deformity	Chang Hwa Ham	Korea Univ., Seoul
13:20-13:30	Transfer
13:30-14:40	KSNS Symposium III: Korean Minimally Invasive Spine Surgery Society "Advanced Cervicothoracic Techniques and Evolving Standards in UBE Surgery"	Chung Kee Chough	Saengsaeng Hosp., Bucheon
		Jeong-Yoon Park	Yonsei Univ., Seoul
13:30-13:44	Surgical Decision-Making in Endoscopic Posterior Cervical Decompression for Degenerative Myelopathy: Evidence-Based Level Selection and Complication Avoidance Strategies	Ji Yeon Kim	Seran General Hosp., Seoul
13:44-13:58	Endoscopic Treatments of Ventral Thoracic Degenerative Pathologies:Technical Refinements and Expanding Surgical Indications	Man Kyu Park	Hu Hosp., Busan
13:58-14:12	Anterior Endoscopic Cervical Surgery for Radiculopathy and Myelopathy: Contemporary Fusion Techniques and Complication Prevention	Kang Taek Lim	Ain Hosp., Incheon
14:12-14:26	Bimanual Two-Hand Technique for Biportal Endoscopic Spine Surgery: Expanding Clinical Applications and Instrumentation Advances	Dong-Hwa Heo	Harrison Spinartus Hosp., Seoul
14:26-14:40	Fluid Dynamics and Patient Safety in Unilateral Biportal Endoscopic Surgery: Current Evidence and Clinical Recommendations	Jaewon Jang	Wiltse Memorial Hosp., Suwon
14:40-15:10	Poster Presentation / Coffee Break
15:10-16:20	NSC Main Symposium VI: Degenerative Spine Disease and MIS	Jung-Kil Lee	Chonnam Nat'l Univ., Gwangju
		Anthony Sin	Louisiana State Univ.
15:10-15:24	Strategic Role of Condoliase as a New Therapeutic Option for Lumbar Disc Herniation	Toshiyuki Takahashi	Fujieda Heisei Memorial Hosp., Fujieda
15:24-15:38	MISS – Evolution, Precision and Preservation	Selvan Rajendran	Subiksha Brain and Spine Centre., Nagercoil
15:38-15:52	Single-Position Rotated Prone Lateral Surgery for Thoracolumbar Spinal Disorders: Learning Curve and Safety Profile of 221 Consecutive Cases	Yu-Cheng Yeh	Chang Gung Memorial Hosp., Taoyuan
15:52-16:06	Patient Selection for Minimally Invasive Spine Surgery	Rully Hanafi Dahlan	Padjadjaran Univ., Bandung
16:06-16:20	Interlaminar Dynamic Stabilization for Unstable Lumbar Stenosis:More than 1yr Follow-up Result	Gun Choi	Pohang Woori Hosp., Pohang
16:20-17:30	Free Paper VI: Lumbar (Degenerative)	In Soo Kim	Keimyung Univ., Daegu
		Toshiyuki Takahashi	Fujieda Heisei Memorial Hosp., Fujieda
16:20-16:25	Radiographic Cage Subsidence after Single-Level TLIF: Impact of Cage Material and MRI-Based Vertebral Bone Quality Score	Sangjun Park	Inha Univ. Hosp., Incheon
16:25-16:30	Preoperative Mental Health Predicts Postoperative Physical Recovery after Lumbar Fusion: A Propensity Score–Weighted Analysis	Hyun Woong Mun	Yonsei Univ., Seoul
16:30-16:35	Correlation between Calcification of Facet Joint Capsule and Dynamic Instability in Lumbar Degenerative Spondylolisthesis	Byung-Jou Lee	Ilsan Paik Hosp., Inje Univ., Goyang
16:35-16:40	Efficacy and Safety of Hydroxyapatite-Based Recombinant Human Bone Morphogenetic Protein-2 in Oblique Lumbar Interbody Fusion: A Prospective Comparative Study	Jae-Koo Lee	Seoul Nat'l Univ. Hosp., Seongnam
16:40-16:45	Beyond Chronological Age: A Five-Year Retrospective Study of Spinal Fusion Surgery in Patients Aged 85 Years and Older	Sungbum Kim	Gangnam Nanoori Hosp., Seoul
16:45-16:55	Discussion
16:55-17:00	Association between Prior Percutaneous Epidural Neuroplasty and Distal Postoperative Spinal Epidural Hematoma after Lumbar Surgery: Case Series and Exploratory Analysis	Tae Hoon Yang	Nowon Eulji Medical Center, Seoul
17:00-17:05	Upper Lumbar Biportal Endoscopic Solutions: An Anatomy-Based Approach	Dong Hyun Lee	Seoul Nat'l Univ. Hosp., Seoul
17:05-17:10	An Integrated Three-Dimensional Quantitative Imaging Framework for Comprehensive Assessment of Lumbar Spinal Instrumentation	Masaki Mizuno	Mie Univ. Graduate School, Mie
17:10-17:15	Overcoming the Limits of Autologous Bone Graft in Massive Vertebral Destruction: Efficacy of Cage Reconstruction for Spinal Infection	Sung Soo Bae	Kyung Hee Univ. Hosp. at Gangdong, Seoul
17:15-17:20	Clinical and Radiographic Outcomes of Sequential Full-Endoscopic Decompression Followed by Adjunct Interspinous Stabilization for Grade I Degenerative Spondylolisthesis: A 1-Year Retrospective Cohort Study	Chi Ho Kim	Chosun Univ. Hosp., Gwangju
17:20-17:30	Discussion
18:00-21:00	Gala Dinner (Le Ciel 31F)

18 Sep | Halla Hall, Room B

Time	Session	Moderator / Speaker	Affiliation
07:00-07:50	Breakfast Seminar II: AMGEN / CGBIO	Young Min Kwon	Dong-A Univ., Busan
		Suk Hyung Kang	Kyung Hee Univ., Seoul
07:00-07:25	Bone Health Management in Osteoporotic Patients Undergoing Spine Surgery	Byung-Jou Lee	Inje Univ., Goyang
07:25-07:50	Anterior Column Support via Tranpedicular Intravertebral Expandable Cage Placement	Sun Geon Yoon	Ulsan Univ., Ulsan
07:50-09:00	KSNS Symposium II: Korean Cervical Spine Research Society	Yoon Ha	Yonsei Univ., Seoul
		Sung Uk Kuh	Yonsei Univ., Seoul
07:50-08:07	Cervical Spinal Deformity Surgery: Where Do We Stand Now?	Praveen V. Mummaneni	Univ. of California, San Francisco
08:07-08:24	The Role of Minimally Invasive Surgery for Cervical Spinal Disease:From Past to Future	Khoi D. Than	Duke Univ., Durham
08:24-08:41	The Evolution of Laminoplasty Technique for Cervical Spinal Myelopathy	Nobuyuki Shimokawa	Tsukazaki Hosp., Himeji
08:41-08:58	The Technological Development for Surgeon’s Decision Making and Its Implications for Cervical Spine Surgery	Sung Hyeon Noh	Ajou Univ., Suwon
09:00-09:20	Opening Remark & Presidential Address Congratulatory Address
09:20-10:30	NSC Main Symposium IV: Solution for Complex Cervical Spine Disease	Keun Su Kim	Yonsei Univ., Seoul
		Sushil Patkar	Poona Hosp. & Research Centre, Pune
09:20-09:34	Treatment of Atlantoaxial Dislocation with the PFDF (Posterior Facet Distraction and Fusion) Technique	Zan Chen	Xuanwu Hosp., Capital Medical Univ., Beijing
09:34-09:48	Understanding the Novel Clinical and Radiological Indicators of Atlanto-Axial Instability: An Experience of 2500 Cases	Apurva Prasad	Lilavati hospital and research centre, Bandra, Mumbai
09:48-10:02	Flexion K-Line Status Predicts Surgical Strategy in Multilevel Cervical OPLL: A Multicenter Comparison of Laminoplasty and Laminectomy with Fusion	Jun Jae Shin	Yonsei Univ., Yongin
10:02-10:16	A Novel, Cost-Effective and Biomechanically Superior Technique for Posterior Instrumentation of the Subaxial Cervical Spine	Natarajan Muthukumar	Devadoss Hosp., Madurai
10:16-10:30	The Clinical Results of a Novel C2 Screw Insertion Technique for Atlantoaxial Fixation	Henry Liu	Taipei Medical Univ., Taipei
10:30-11:00	Group Photo / Poster Presentation / Coffee Break
11:00-12:10	ASIA Spine II: Deformity	Seung Won Park	Sungae Hosp., Gwangmyeong
		Khoi D. Than	Duke Univ., Durham
11:00-11:17	MISDEF: Past, Present, and Future of MIS Deformity Surgery	Praveen V. Mummaneni	Univ. of California, San Francisco
11:17-11:34	PJK Prediction and the Impact of Body Composition Analysis in Adult Spinal Deformity (AI-Based Automated Muscle/Fat Assessment Correlated with Deformity Outcomes – First of Its Kind)	John H.shin	Univ. of Pennsylvania Health System, Philadelphia
11:34-11:51	Surgical Strategies for Adult Spinal Deformity: What Is the Role of MIS?	Kyunghyun Kim	Yonsei Univ., Seoul
11:51-12:08	Utility of AP Fluoroscopy-Guided Spinal Instrumentation for Pediatric Deformity	Anthony Sin	Louisiana State Univ., Baton Rouge
12:10-13:20	Luncheon Seminar IV: DAEWON / Medtronic / VIATRIS	Young Baeg Kim	HIRA, Wonju
		Do Heum Yoon	CHA Univ., Seongnam
12:10-12:30	Optimizing Pain Management: Multi-Modal Approach	Chang Kyu Lee	Yonsei Univ., Seoul
12:30-12:50	Technical Pearls for Safe and Efficient OLIF Using the Medtronic System: A Case-Based Approach	Bu Kwang Oh	Haeundae Bumin Hosp., Busan
12:50-13:10	ERAS in Spine Surgery: Optimizing Postoperative Recovery through Multimodal Pain Management	Il Choi	Hallym Univ., Hwaseong
13:10-13:30	Transfer
13:30-14:40	NSC Main Symposium V: AO Knowledge Forum Tumor	Chi Heon Kim	Seoul Nat'l Univ., Seoul
		Yahya Guvenc	Marmara Univ., Istanbul
13:30-13:47	KF History and Main Studies Results Presenting the KF/AO and Key Results of the EPOSO Studies	Rory Goodwin	Duke Univ., Durham
13:47-14:04	"Metastatic Spine Disease: What Have We Learned, and Where Are We Going? Insights from the AO Spine Knowledge Forum Tumor"	Rafael De La Garza Ramos	Albert Einstein College of Medicine, New York
14:04-14:21	Primary Bone Tumor— Update for Primary Benign Bone Tumor Non and Operative Treatment	John H.shin	Univ. of Pennsylvania Health System, Philadelphia
14:21-14:38	Primary Bone Tumor - Update for Primary Malignant Bone Tumor Update on Role of Radiation for Chordoma Implants Avoidance of Complication	Raphaële Charest-Morin	Vancouver General Hosp., Univ. of British Columbia, Vancouver
14:40-15:10	Poster Presentation / Coffee Break
15:10-16:20	Free Paper V: Osteoporosis / Trauma	Dosang Cho	Ewha Womans Univ., Seoul
		Ken Kadoya	Hokkaido Univ., Sapporo
15:10-15:15	Clinical Outcomes of Rehabilitation Alone Versus Surgery Plus Rehabilitation in Traumatic Spinal Cord Injury Patients in South Korea for 13 Years (2008–2020)	In Seong Park	Ajou Univ. Hosp., Suwon
15:15-15:20	Longitudinal Volumetric Analysis of Intramedullary T2-Weighted High-Signal Intensity as a Predictor of Clinical Outcomes in Traumatic Spinal Cord Injury	Seung Hyeon Han	Ajou Univ. Hosp., Suwon
15:20-15:25	Predictive Factors of Ventilator Weaning in Patients with Traumatic Cervical Spinal Cord Injury	Chang Hwa Ham	Korea Univ. Guro Hosp., Seoul
15:25-15:30	Systemic Complications after Surgical Management of Traumatic Spinal Cord Injury: Incidence, Predictors, and Early Clinical Outcomes	Shih Hsiang King	Hsinchu Cathay General Hosp., Hsinchu
15:30-15:35	Who Refractures Early after Vertebroplasty? Clinical Characteristics of Repetitive Vertebroplasty in Osteoporotic Patients Aged 80 Years and Older	Sungbum Kim	Gangnam Nanoori Hosp., Seoul
15:35-15:45	Discussion
15:45-15:50	Comparative Radiological Outcomes of Vertebroplasty for Kümmell’s Disease and Non-Kümmell Compression Fractures: A Retrospective Analysis	Er-Shiang Chen	National Taiwan Univ. Hosp., Taipei
15:50-15:55	Gut Microbial Dysbiosis and Its Association with Osteoporosis	Je Hoon Jeong	Soon Chun Hyang Univ., Bucheon
15:55-16:00	The "Durian Fall" Syndrome: A Single-Center Analysis of Spinal Trauma and Multi-Organ Polytrauma in Agricultural Workers of Eastern Thailand	Adisak Tanpun	Phrapokklao Hosp., Chanthaburi
16:00-16:05	Frailty (mFI-5) and Age Predict Medical Complications After Posterior Lumbar Interbody Fusion in Older Adults: A Retrospective Cohort Study	Jonghwan Hong	Chonnam Nat'l Univ. Hosp., Gwangju
16:05-16:10	Effectiveness of Osteoporosis Medications in Patients Undergoing Spinal Fusion Surgery: A Systematic Review and Meta-analysis	Youngoh Bae	Asan Medical Center, Seoul
16:10-16:20	Discussion
16:20-17:30	KSNS Symposium V: The Korean Spinal Research Society "Cutting edge for Spinal Cord Injury and AI"	In Bo Han	CHA Univ., Seongnam
		Je Hoon Jeong	Soon Chun Hyang Univ. Bucheon Hosp.
16:20-16:34	Identification of Neuroprotection Drugs for Acute Spinal Cord Injury	Ken Kadoya	Hokkaido Univ., Sapporo
16:34-16:48	Spinal Cord Regeneration Using iPS Cells - from Bench to Bedside	Narihito Nagoshi	Keio Univ., Tokyo
16:48-17:02	Injectable Glycol Chitosan Hydrogel System for Sustained Drug Delivery to Treat Neuropathic Pain	Seil Sohn	Bundang CHA Medical Center, Seongnam
17:02-17:16	Agentic AI in Spine Imaging: Toward Autonomous Disease Monitoring, Interpretation, and Clinical Reporting	Mugahed A. Al-antari	Sejong Univ., Seoul
17:16-17:30	Pixel to Insight: AI and Computational Analysis in Spinal Imaging	Ikchan Jeon	Yeungnam Univ. Hosp., Daegu
18:00-21:00	Gala Dinner (Le Ciel 31F)

18 Sep | Halla Hall, Room C

Time	Session	Moderator / Speaker	Affiliation
07:00-07:50	Breakfast & Rapid-Fire Presentation I	Kwan Ho Park	VHS Medical Center, Seoul
		Cheng-Ta Hsieh	Cathay General Hosp., Taipei
07:00-07:05	Remote Spinal Subdural Hematoma Following Lumbar Biportal Endoscopic Surgery: Two Case Reports	Sang Youp Han	Wiltse Memorial Hosp., Suwon
07:05-07:10	Comparative Analysis of Outcomes Following Microsurgical Decompression versus Decompressive-Stabilizing Interventions for Lumbar Spinal Canal Stenosis Secondary to Facet Joint Cyst	Igor Osipov	S.S. Yudin City Clinical Hosp., Moscow
07:10-07:15	Transforaminal Endoscopic Lumbar Foraminotomy for Radiculopathy at the Fused Segment after Lumbar Fusion: Clinical Outcomes and Surgical Considerations	Sung Ho Do	Kyung Hee Univ. Hosp. at Gangdong, Seoul
07:15-07:20	Delayed Lumbar Segmental Artery Pseudoaneurysm Mimicking Postoperative Hematoma After Percutaneous Pedicle Screw Fixation: A Case Report and Multimodality Imaging Diagnosis	Jung Bo Sim	Wiltse Memorial Hosp., Suwon
07:20-07:25	Interlaminar Endoscopic Lumbar Decompression Using the “Laminar Lifting Technique” for a Transligamentous Highly Down-Migrated L4–L5 Disc Herniation	Daniel Oswaldo Dávila-Rodríguez	Wooridul Spine Hosp., Seoul
07:25-07:30	Real-time Neuromonitoring for Full Endoscopic Thoracic Interlaminar Approach under Local Anesthesia	Chang Il Ju	Chosun Univ. Hosp., Gwangju
07:30-07:35	Weighted Cervical OPLL Postoperative Prognostic (W-COPP) Score: A Novel Imaging-Based Scoring System for Predicting Surgical Outcome in Cervical OPLL	Saehoon Oh	Bundang Jesaeng Hosp., DMC, Seongnam
07:35-07:40	Interhospital Transfer and In-Hospital Outcomes in Metastatic Spinal Disease: A Replication and Propensity Score-Matched Extension Using the National Inpatient Sample (2012–2022)	Andrew Hardigan	Duke Univ., Durham
07:40-07:45	Direction-Dependent Biomechanical Effects of Transverse Process Hooks versus Pedicle Screws at the Uppermost Instrumented Vertebra in Adult Spinal Deformity: A Finite Element Analysis	Sun-Joon Yoo	Inha Univ. Hosp., Incheon
07:50-09:00	Free Paper I: MIS / Endoscopy I	Yong Eun Cho	Wiltse Memorial Hosp., Suwon
		Selvan Rajendran	Subiksha Brain and Spine Centre, Tamil Nadu
07:50-07:55	Incorporating Mixed Reality Head Mounted Display Technology in Biportal Endoscopic Lumbar Surgery: An Early Feasibility Study	Jung-Woo Hur	The Catholic Univ. of Korea Eunpyeong St. Mary's Hosp., Seoul
07:55-08:00	Skeletal Muscle-Specific Markers Reveal Significantly Lower Paraspinal Injury in Full-Endoscopic Compared to Open Microscopic Lumbar Spine Surgery: A Prospective Observational Study	Seung Jin Choi	Korea Univ. Guro Hosp., Seoul
08:00-08:05	The Role of Percutaneous Endoscopic Debridement and Drainage in the Treatment Algorithm for Infectious Spondylodiscitis	Jiho Jung	Chonnam Nat'l Univ. Hosp., Gwangju
08:05-08:10	Taming the Four Dragons: The Four Most Dangerous Zones for Dural and Neural Injury in UBE Lumbar Decompression—and How to Avoid Them	Chungkee Chough	Saengsaeng Hosp., Bucheon
08:10-08:15	Newly Designed Probe for Safe Percutaneous Pedicle Screws Insertion	Marika Yoshimura	Teine Keijinkai Hosp., Sapporo
08:15-08:25	Discussion
08:25-08:30	Safe and Effective Disc Space Preparation in Unilateral Biportal Endoscopic Lumbar Interbody Fusion: Technical Strategies for Challenging Cases Including High-Grade Spondylolisthesis and Severely Narrowed Disc Space	Junghwan Lee	The Catholic Univ. of Korea Yeouido St. Mary's Hosp., Seoul
08:30-08:35	Is Interlaminar Full-endoscopic Decompression Equivalent to Conventional Decompression in Patients with Lumbar Spinal Stenosis? Part 1: Clinical	Yihyun Roh	The Catholic Univ. of Korea Seoul St. Mary's Hosp., Seoul
08:35-08:40	Biportal Endoscopic Foraminal Decompression without Discectomy for Lumbar Foraminal Stenosis with Disc Herniation: A Disc-Preserving and Restenosis-Preventive Technique	Pius Kim	Chosun Univ. Hosp., Gwangju
08:40-08:45	Current Evidence and Clinical Implications of Full-Endoscopic Spine Surgery for Post-Vertebroplasty Lumbar Radiculopathy: A Comprehensive Review	Ik Joon Choi	Kyung Hee Univ. Hosp., Seoul
08:45-08:50	Hidden Blood Loss and Fluid Redistribution: Understanding Hemoglobin Decline in UBE Spine Surgery	Myung Soo Song	Yonsei Wa Hosp., Incheon
08:50-09:00	Discussion
09:00-09:20	Opening Remark & Presidential Address Congratulatory Address
09:20-10:30	Free Paper II: Deformity	Jin-Seok Yi	The Catholic Univ. of Korea
		Zhen Liu	Nanjing Drum Tower Hosp., Nanjing
09:20-09:25	Segment-Specific Lordosis Targets for L1 Pelvic Angle Optimization in Long-Level Lumbar Fusion	Myung-Hoon Shin	The Catholic Univ. of Korea Incheon St. Mary's Hosp., Incheon
09:25-09:30	Prediction of Pelvic Tilt after Realignment Surgery in Patients with Decompensated Sagittal Imbalance Using Proximal Femoral Shaft Angle	Chang Hwa Ham	Korea Univ. Guro Hosp., Seoul
09:30-09:35	A Data-Driven Surgical Correction Guideline Based on the NT-CK Classification of Cervical Deformity: Type-Specific Postoperative C2-7 and T1-Slope Targets Derived by Youden's Index	Jae-Koo Lee	Seoul Nat'l Univ. Bundang Hosp., Seongnam
09:35-09:40	Staged Lateral Lumbar Interbody Fusion Combined with Targeted Mini-Open Posterior Osteotomy for Coronal and Sagittal Realignment in Degenerative Spinal Deformity: A Retrospective Cohort Study	Lei Zhang	Xuanwu Hosp., Capital Med. Univ., Beijing
09:40-09:45	Radiologic Efficacy for Sagittal Restoration for Degenerative Lumbar Disease by Biportal Endoscopic Lumbar Interbody Fusion: Minimum 2 Year Follow up	Seung-Kook Kim	SNU Seoul Hosp., Seoul
09:45-09:55	Discussion
09:55-10:00	Foot-Anchored Sagittal Reference (Midfoot Line) on Whole-Body EOS: Hip-Pain Association in 167 Adults	Seon-Jin Yoon	Seoul Bumin Hosp., Seoul
10:00-10:05	Percutaneous Modified Iliac Screw Fixation: Technique and Clinical Experience	Seil Sohn	CHA Bundang Medical Center, Seongnam
10:05-10:10	PI-LLL Match/Mismatch Predicts Radiographic Outcomes after Adult Spinal Deformity Surgery: A PI-Group–Stratified Analysis Using Literature-Based Cutoffs	Jae-Koo Lee	Seoul Nat'l Univ. Bundang Hosp., Seongnam
10:10-10:15	Withdrawal
10:15-10:20	Transvertebral Long-Screw Fixation for Anterior Column Support in Post-Tuberculous Kyphosis with Pseudoarthrosis	Seung-Ho Seo	Kyung Hee Univ. Hosp., Seoul
10:20-10:30	Discussion
10:30-11:00	Group Photo / Poster Presentation / Coffee Break
11:00-12:10	Free Paper III: Robot·AI / Basic Research	In Ho Han	Pusan Nat'l Univ., Busan
		Monchai Ruangchainikom	Mahidol Univ., Bangkok
11:00-11:05	Automated Osteosarcopenia Assessment in Spine Patients Using Routine Lumbar CT Multi-Structure Segmentation and Hounsfield Unit-Based Analysis of Paraspinal Muscle and Vertebral Bone	Sang-Jin Park	Pohang Stroke and Spine Hosp., Pohang
11:05-11:10	Automated Preoperative Anesthesia Assessment Using Large Language Models: A Clinical Validation Study of 300 Spine Surgery Patients	Shichang Zhao	Shanghai Sixth People's Hosp., Shanghai
11:10-11:15	Biomechanical Effects of Spinous Base Undercutting and Contralateral Medial Facetectomy during Unilateral Laminotomy with Bilateral Decompression: A Finite Element Analysis	Dong Ah Shin	Yonsei Univ., Seoul
11:15-11:20	Beyond Robotic Proficiency: Why Foundational Surgical Skills Remain Essential for Spine Surgery Residents in the Robotic Era	Chul Ou Lee	The Catholic Univ. of Korea Seoul St. Mary's Hosp., Seoul
11:20-11:25	Artificial Intelligence-Assisted Fracture Liaison Service (AI-FLS) Follow-up System for Spine Fracture Management	Haijun Tian	Shanghai Sixth People's Hosp., Shanghai
11:25-11:35	Discussion
11:35-11:40	Robotic Integration in Endoscopic Spine Surgery (ESS): Current Status and Future Directions	Bu Kwang Oh	Haeundae Bumin Hosp., Busan
11:40-11:45	Neuronal-Induced Human Mesenchymal Stem Cells Improves Functional Recovery of Acute Spinal Cord Injury through Attenuation of Detrimental Astrocyte Activation	Shinho Kim	Kangwon Nat'l Univ. Hosp., Chuncheon
11:45-11:50	Vertebral Bone Marrow Radiomics on MR imaging as a Marker of Bone Turnover: Association with Serum CTX	Seongmin Jeon	Yeungnam Univ. Hosp., Daegu
11:50-11:55	Nanoparticle-Enhanced MRI for Precise Glioma Margin Delineation: A Systematic Review and Meta-Analysis of Preclinical Studies	Mana Majlesi	Iranian Neurosurgery Association, Tehran
11:55-12:00	Tissue-Adaptive, Adhesive, and Ultra-Conformal Polymer Nanomesh-Based Implantable Bioelectrode for Long-Term Stable Electrical Stimulation	Kyoung-Tae Kim	Bokwang Hosp., Suwon Nanoori Hosp., Suwon
12:00-12:10	Discussion
12:10-13:20	Luncheon Seminar V: Daiichi Sankyo / Medyssey / DONG-A ST	Jae-Won Doh	Daegu High Court, Daegu
		Joo-Kyung Sung	Sung Joo-Kyung Hosp., Daegu
12:10-12:30	Optimizing Recovery after Spine Surgery through Multimodal Analgesia	Jae-Koo Lee	Seoul Nat'l Univ. Bundang Hosp., Seongnam
12:30-12:50	Epiphyseal Rim Supporting Customized 3D-Printed Ti Cage for Minimally Invasive TLIF	Soo Bin Im	Soonchunhyang Univ., Bucheon
12:50-13:10	The Evidence of Limaprost in the Treatment of Lumbar Spinal Stenosis	Young San Ko	Kyungpook Nat'l Univ. Hosp., Daegu
13:20-13:30	Transfer
13:30-14:40	Free Paper IV: Cervical I	Dae-Hyun Kim	Daegu Catholic University, Daegu
		TBD
13:30-13:35	Expanding the Genetic Landscape of Cervical OPLL: Identifying Subtype-Specific Drivers across the Clinical Spectrum by Whole-Exome Sequencing	Chang-Hyun Lee	Seoul Nat'l Univ., Seoul
13:35-13:40	Risk of Ossification of the Posterior Longitudinal Ligament (OPLL) following Gout Diagnosis: A Nationwide Cohort Study	Youngoh Bae	Asan Medical Center, Seoul
13:40-13:45	Why Does Undercorrection Occur in Cervical Spinal Deformity Surgery? Predictive Value of the Necessary Cervical Kyphosis Correction Angle (NeckCA) and the Role of T1 Slope Compensation in Maintaining Cervical Alignment	Sun Woo Jang	Gangneung Asan Hosp., Gangneung
13:45-13:50	MRI-Based Radiomics and Deep Learning Models for Short- and Long-Term Outcome Prediction in Traumatic Cervical Spinal Cord Injury: A Multicenter Study	Zifeng Zhang	Jiangsu Province Hosp. of Chinese Medicine, Nanjing
13:50-13:55	Etiology-Based Temporal Classification of Unplanned Reoperation Following Degenerative Cervical Spine Surgery: Early- Versus Late-Onset Reoperation and Preoperative Radiographic Predictors	Sun Joon Yoo	Inha Univ. Hosp., Incheon
13:55-14:05	Discussion
14:05-14:10	An Imaging Study to Evaluate Bone Union and Cervical Instability in Conservative Treatment of Patients with Atlas Fracture : A Multicenter Retrospective Study	Min-Seok Woo	Kyungpook Nat'l Univ. Hosp., Daegu
14:10-14:15	Clinical Suitability of Laminoplasty in OPLL with Dynamic K-line Conversion Comparative Outcomes and Preoperative Radiographic Cut-Offs	Suchel Kim	Severance Hosp., Seoul
14:15-14:20	Tailored Posterior C1–2 Fixation Based on Atlantoaxial Pathology and Anatomy: Technical Variations and Outcomes	Yasushi Shin	NHO Osaka Minami Medical Center, Osaka
14:20-14:25	Single-Rod versus Domino-Connected Dual-Diameter Rod Constructs in Posterior Cervical Fusion Crossing the Cervicothoracic Junction: Does Rod Type or the Intraoperative Lordotic Angle Determine Correction Loss?	Gyeong Gyu Park	Asan Medical Center, Seoul
14:25-14:30	Comparison of Femoral Neck and Lumbar Spine BMD as Correlates of Atlantoaxial Subluxation in Rheumatoid Arthritis	Joon Hyun Hwang	Hanyang Univ. Guri Hosp., Guri
14:30-14:40	Discussion
14:40-15:10	Poster Presentation / Coffee Break
15:10-16:20	KSNS Symposium IV: Robotic Surgery Committee "Robotic Spine Surgery in Real Practice: Current Status and Future Expansion"	Seong Yi	Yonsei Univ., Seoul
		Dongwuk Son	Pusan Nat'l Univ., Yangsan
15:10-15:27	Integration of Endoscopy and Robotic Instrumentation in Single-Position OLIF	Chang Kyu Lee	Yonsei Univ., Seoul
15:27-15:44	Where Are We Now? Practical Benefits and Limitations of Robotic Spine Surgery	Monchai Ruangchainikom	Mahidol Univ., Bangkok
15:44-16:01	Emerging Neuro-Robotic Technologies: Combining Spinal Cord Stimulation and Exoskeleton Systems	Wanru Duan	Xuanwu Hosp., Capital Medical Univ., Beijing
16:01-16:18	Toward AI-Assisted Surgical Robotics: From Teleoperation to Shared Autonomy	Minho Hwang	DGIST, Daegu
16:20-17:30	KSNS Symposium VI: The Korean Spinal Deformity Society "Strategies for Junctional Failure after Adult Spinal Deformity Correction"	Jae Taek Hong	The Catholic Univ. of Korea, Seoul
		Dae Jean Jo	Kyung Hee Univ., Seoul
16:20-16:37	Proximal Junctional Failure: Surgical Decision Making	Dae Jean Jo	Kyung Hee Univ., Seoul
16:37-16:54	Update of the Nanjing Classification for the Coronal Imbalance of Adult Spinal Deformity	Zhen Liu	Nanjing Drum Tower Hosp., Nanjing
16:54-17:11	Surgical Strategy for Distal Junctional Failure: How I Do It??	Seung-Jae Hyun	Seoul Nat'l Univ., Seongnam
17:11-17:28	Reconstructing the Anterior Column via Lateral Access: Complication Avoidance in Revision Deformity Surgery	Dongwuk Son	Pusan Nat'l Univ., Yangsan
18:00-21:00	Gala Dinner (Le Ciel 31F)

19 Sep | Halla Hall, Room A

Time	Session	Moderator / Speaker	Affiliation
07:00-07:50	Breakfast & Rapid-Fire Presentation II	Seung-Won Choi	Chungnam Nat'l Univ. Hosp., Daejeon
		Fon-Yih Tsuang	Nat’l Taiwan Univ., Taipei
07:00-07:05	Minimally Invasive Pedicle Screw Placement with Image-Guided Navigation in Cervical Spine Injuries	David Werner	Stavanger Univ. Hosp., Stavanger
07:05-07:10	Comparative Analysis of Systemic Biological Invasiveness between Unilateral Biportal Endoscopic and Microscopic Decompression: A Focus on Postoperative Day 0 Neutrophil-to-Lymphocyte Ratio (NLR)	Jaemin Kim	Daejeon Woori Hosp., Daejeon
07:10-07:15	Current Evidence for Fluid and Thermal Management in Endoscopic Spine Surgery	Jung-Woo Hur	The Catholic Univ. of Korea Eunpyeong St. Mary's Hosp., Seoul
07:15-07:20	Selective Total Superior Articular Process Resection in Paraspinal Full-Endoscopic Lumbar Foraminotomy: Clinical Outcomes and Segmental Stability	Jong Hun Seo	Chosun Univ. Hosp., Gwangju
07:20-07:25	Unsupervised Identification of Perioperative Functional Recovery States Following Lumbar Spine Surgery Using Longitudinal Smartphone Step Data	Yuanzhe Jin	Univ. of California, San Francisco
07:25-07:30	Comparative and Qualitative Analysis of Endoscopic Unilateral Laminectomy with Bilateral Decompression Versus Interbody Fusion in the Treatment of Grade 1 Degenerative Lumbar Spondylolisthesis	Sungjae An	Korea Univ. Anam Hosp., Seoul
07:30-07:35	Human Urine-Derived Induced Neural Stem Cells for Spinal Cord Injury: a Pre-Clinical Evaluation in a Rat Contusion Model	Dongbin Chung	Korea Univ. Anam Hosp., Seoul
07:35-07:40	Efficacy of Transpedicular Intravertebral Cage Augmentation for Osteoporotic Vertebral Fractures : Pitfalls and Practical Considerations	Seungchan Yoo	The Catholic Univ. of Korea Incheon St. Mary's Hosp., Incheon
07:40-07:45	Cage Overheight Outweighs Cage Material in Driving Endplate Stress in Osteoporotic OLIF: A Finite Element Analysis	Sun-Joon Yoo	Inha Univ. Hosp., Incheon
07:45-07:50	Stability of Full Epiphyseal Rim Supporting Vertebral Body Reconstruction for Corpectomy without Pedicle Screw Fixation via Extrapleural or Retroperitoneal Approach	Soobin Im	Soonchunhyang Univ., Bucheon
07:50-09:00	KSNS Symposium VII: The Korean Spinal Osteoporosis Research Society "Current Insights and Strategies for Osteosarcopenia in Spine Practice Optimizing Bone Health"	Sung Bum Kim	Gangnam Nanoori Hosp., Seoul
		Dae Chul Cho	Kyungpook Nat'l Univ., Daegu
07:50-08:04	Beyond Osteoporotic Fractures: Could Anabolic Therapy Benefit Neurologically Intact Spinal Fractures?	Moon Soo Han	Chonnam Nat'l Univ., Gwangju
08:04-08:18	Predicting Subsequent OVCF during Denosumab Therapy in Very High-Risk Osteoporosis	Ikchan Jeon	Yeungnam Univ. Hosp., Daegu
08:18-08:32	Romosozumab in Spinal Practice: Clinical Insights for Spine Surgeons	Byung-Jou Lee	Nat’l Taiwan Univ., Taipei
08:32-08:46	Osteosarcopenia in Spine Surgery: Risks Outcomes and Opportunities	Subum Lee	Korea Univ., Seoul
08:46-09:00	Prospective Observational Pharmacovigilance Study (PMS) of Romosozumab in 3113 Patients with Osteoporosis in South Korea	Danbi Park	Asan Medical Center, Seoul
09:00-10:10	Plenary Session II	Sung Uk Kuh	Yonsei Univ., Seoul
		Fengzeng Jian	Xuanwu Hosp., Capital Med. Univ., Beijing
09:00-09:14	Overcoming Challenges in Spinal Cord Tumor Surgery Using Intraoperative Imaging Assistance	Toshihiro Takami	Osaka Med. & Pharm. Univ.
09:14-09:28	Introducing the Concept of Vertical Spinal Instability	Atul Goel	Lilavati Hosp.
09:28-09:42	Perioperative Neurological Functions and Surgical Outcomes for Long-level Intramedullary Spinal Cord Tumors	Fan Tao	Capital Medical Univ. Sanbo Brain Hosp.
09:42-09:56	Exploring the Potential of Intervertebral Disc Rejuvenation: A Focus on Inflammation and Angiogenesis	Joo Han Kim	Korea Univ., Seoul
09:56-10:10	Surgical Strategies for Cervical Spondylotic Myelopathy	Jau-Ching Wu	National Yang Ming Chiao Tung Univ., Taipei
10:10-10:40	Group Photo / Poster Presentation / Coffee Break
10:40-11:50	ASIA Spine III: Tumor	Toshihiro Takami	Osaka Med. & Pharm. Univ., Takatsuki
		Chun Kee Chung	Seoul Nat'l Univ. Hosp., Seoul
10:40-10:54	Surgical Strategy for Primary Malignant Spine Tumours	Yahya Guvenc	Marmara Univ., Istanbul
10:54-11:08	Surgical Management of Complex Spinal Meningiomas: A Single-Center Experience.	Wenqing Jia	Beijing Tiantan Hosp., Capital Medical Univ., Beihing
11:08-11:22	Advanced Spinal Reconstruction Techniques for Malignant Spine Tumors - From Carbon Fiber to Enabling Technology	John H.shin	Univ. of Pennsylvania Health System, Philadelphia
11:22-11:36	Outcomes of Simpson Grade II Surgery for Spinal Meningiomas	Taku Sugawara	Akita Cerebrospinal and Cardiovascular Center, Akita
11:36-11:50	Spine Tumor Vascularity – What We Have Learned from Spine Tumor Surgery	Fon-Yih Tsuang	Nat'l Taiwan Univ., Taipei
11:50-12:00	Transfer
12:00-13:10	NSC Main Symposium VIII: Future of Academic Publishing in the AI Era	Joo Han Kim	Korea Univ., Seoul
		Yoon Ha	Yonsei Univ., Seoul
12:00-12:17	How Can Large Language Models Help Non-English Native Authors and Editors in Academic Neurosurgery	Jau-Ching Wu	National Yang Ming Chiao Tung Univ., Taipei
12:17-12:34	Can AI Read, Write, Review, and Decide?	Inbo Han	CHA Univ., Seongnam
12:34-12:51	The Double-Edged Sword of Artificial Intelligence in Academic Publishing: Perspectives from an Editor and an Author	Adrian Elmi-Terander	Karolinska Institutet, Stockholm
12:51-13:08	Novelty vs. Clinical Relevance: What Should Spine Journals Value More?	Jae Keun Oh	Sungkyunkwan Univ., Seoul
13:10-13:30	Closing Remarks & KSNS General Assembly

19 Sep | Halla Hall, Room B

Time	Session	Moderator / Speaker	Affiliation
07:00-07:50	Breakfast Seminar III: Daiichi Sankyo / Hanmi	Hyoungchun Park	Int'l St.Mary's Hosp., Incheon
		Sangjin Kim	Cheju Halla General Hosp., Jeju
07:00-07:25	Shifting the Paradigm of Postoperative Pain: The Role of Opiranserin in Opioid-Sparing Strategies	Jonghwan Hong	Chonnam Nat’l Univ., Gwangju
07:25-07:50	Efficacy & Safety from a Global Phase 3 Trial including Korean: Obodence® (Denosumab biosimilar)	Chang Hwa Ham	Korea Univ., Seoul
07:50-09:00	KSNS Symposium VIII: Korean Research Society of Endoscopic Spine Surgery "Endoscopic Spine Surgery: Trend or Paradigm Shift?"	Chang Il Ju	Chosun Univ., Gwangju
		Dong Chan Lee	Wiltse Memorial Hosp., Anyang
07:50-08:07	Why Patients Prefer Endoscopic Spine Surgery	Chi Heon Kim	Seoul Nat'l Univ., Seoul
08:07-08:24	Can Endoscopic Surgery Replace Conventional MIS Surgery?	Bang Sang Han	Wiltse Memorial Hosp., Suwon
08:24-08:41	Structured Training in Endoscopic Spine Surgery	Yong Ahn	Kyung Hee Univ., Seoul
08:41-08:58	The Expanding Boundaries of Endoscopic Spine Surgery	Chie-Min Chen	Changhua Christian Hosp., Changhua
09:00-10:10	Free Paper VIII: Pain / Miscellaneous	Toshiki Endo	Tohoku Med. & Pharm. Univ., Sendai
		Chao-Hung Kuo	Taipei Veterans General Hosp., Taipei
09:00-09:05	Patient-Reported Outcomes of Mirogabalin for Postoperative Spinal Cord-Related Central Neuropathic Pain Patients Insufficient to Conventional Gabapentinoids: A Retrospective Real-World Data Study	Dong Wook Kim	Asan Medical Center, Seoul
09:05-09:10	Risk Factors for Management Failure Following Incidental Durotomy: A Single-Center Retrospective Cohort Study	Hyun Jun Jang	Gangnam Severance Hosp., Seoul
09:10-09:15	Spine Surgery in Nonagenarians: Clinical Outcomes and Prognostic Factors	Hiroaki Matsumoto	Yoshida Hosp., Hyogo
09:15-09:20	Optimizing Safety and Managing Critical Complications in Intrathecal Morphine Pump Therapy for Refractory Post-Surgical Spine Syndrome	Kwanho Park	VHS Medical Center, Seoul
09:20-09:25	Performance-Based Functional Assessment and Psoas Muscle Index in Relation to Health-Related Quality of Life in Patients with Spinal Metastases	Chang-Min Ha	Samsung Medical Center, Seoul
09:25-09:35	Discussion
09:35-09:40	Targeted Ventral Epidural Drug Delivery Using Percutaneous Epidural Neuroplasty Improves Clinical Outcomes Compared with Conventional Epidural Steroid Injection in Patients with Discogenic Low Back Pain	Hyun Woong Moon	Severance Hosp., Seoul
09:40-09:45	Thoracic Spinal Epidural Lipomatosis: A Case Report and Systematic Literature Review	Julia Nakoneczna	Medical Univ. of Gdańsk
09:45-09:50	Clinical Significance of Anterior Column Support in Thoracic and Lumbar Spine Surgery: A Surgical Strategy for Frail and Elderly Patients	Young-Seok Lee	Chung-Ang Univ. Hosp., Seoul
09:50-09:55	Surgical Outcomes of Shunt Surgery for Post-Meningitis and Post-Hemorrhage Syringomyelia: The Prognostic Role of Syrinx Extent	Mincheol Seok	Seoul Nat'l Univ. Bundang Hosp., Seongnam
09:55-10:00	Targeted Cervicothoracic Epidural Blood Patch for Post-Traumatic Intracranial Hypotension: A Case Report	Mayo Hamada	Tominaga Hosp., Osaka
10:00-10:10	Discussion
10:10-10:40	Group Photo / Poster Presentation / Coffee Break
10:40-11:50	ASIA Spine IV: Degenerative and Endoscopic Surgery	Yong-Jae Cho	Ewha Womans Univ., Seoul
		Rully Hanafi Dahlan	Univ. of Padjadjaran, Bandung
10:40-10:54	Building the KOMISS Registry: Leveraging AI and KakaoTalk for Real-World Data Collection	Il Choi	Hallym Univ., Hwaseong
10:54-11:08	Complications, Remnant Pain, Infection Rate, Readmission, and Reoperation Rates Following Full Uniportal Endoscopic Lumbar Decompression Patient with Severe Canal Stenosis: A Study of 200 Patients	Farid Yudoyono	Hasan Sadikin Hosp., Bandung
11:08-11:22	Quantification of Lumbar MRI Images and Disc Degeneration	Chao-Hung Kuo	Taipei Veterans General Hosp., Taipei
11:22-11:36	Setting up of 3 Endoscopic Spine Surgery Units in Mumbai	Sumeet Pawar	Apollo Hosps, Navi Mumbai
11:36-11:50	Full Endoscopic Excision of Foraminal Schwannoma	Fang Shen	Cabrini Hosp., Melbourne
11:50-12:00	Transfer
12:00-13:10	Free Paper X: Combined (Lumbar·Trauma·Tumor·Basic)	Jong Tae Park	Wonkwang Univ., Iksan
		Suk Hyung Kang	Kyung Hee Univ., Seoul
12:00-12:05	The Efficacy of Prone Single-Position Lateral Lumbar Interbody Fusion for Symptomatic Cranial Adjacent Segment Degeneration	Dong Hun Kim	The Catholic Univ. of Korea Bucheon St. Mary's Hosp., Bucheon
12:05-12:10	Distal Junctional Sacroiliac Joint Degeneration and Postoperative Pain after Multilevel Lumbosacral Fusion Stopping at S1	Ginam Kim	Gangnam Severance Hosp., Seoul
12:10-12:15	Delayed Contralateral Disc Herniation after Lumbar Fusion via a Unilateral Approach Associated with Nonunion: A Case Report	Sang Youp Han	Wiltse Memorial Hosp., Suwon
12:15-12:20	Late-Onset Cauda Equina Hemangioblastoma Following 30 Years of Surveillance in a Patient with von Hippel–Lindau Disease	Meng Hsuan Hsieh	Cathay General Hosp., Taipei
12:20-12:25	Surgical Corridor Selection and Factors Limiting Gross Total Resection in Lumbosacral Schwannomas With Foraminal or Extraforaminal Extension	Ga On Park	Yonsei Univ., Seoul
12:25-12:35	Discussion
12:35-12:40	Anaerobic Infectious Spondylitis: Clinical Features and Microbiological Findings from Open Surgical Tissue Culture	Hwanhee Lee	Pusan Nat'l Univ. Hosp., Busan
12:40-12:45	Transpedicular Placement of a 3D-Printed Porous Titanium Cage for Anterior Column Reconstruction in Osteoporotic Vertebral Collapse: A Case Series	Ho Jun Chae	Korea Univ. Anam Hosp., Seoul
12:45-12:50	A Novel Method of Sacroplasty to Sacral Fractures of S2 and Below via Sacral Hiatus: Clinical Outcomes of 17 Cases with Minimum 6-Month Follow-Up	Sang-Soo Choi	Gangnam Nanoori Hosp., Seoul
12:50-12:55	Prognosis of Denosumab Discontinuers with High-/Very High-Risk Osteoporosis: Preliminary Study	Tongju Lee	Yeungnam Univ. Hosp., Daegu
12:55-13:00	Postoperative Complications and One-Year Mortality Following Vertebroplasty and Kyphoplasty for Osteoporotic Vertebral Compression Fractures: A Nationwide Population-Based Matched Cohort Study	Min Ho Yang	Asan Medical Center, Seoul
13:00-13:10	Discussion
13:10-13:30	Closing Remarks & KSNS General Assembly (Room A)

19 Sep | Halla Hall, Room C

Time	Session	Moderator / Speaker	Affiliation
07:00-07:50	Breakfast Seminar IV: SK chemicals / Dalim	Hyoungjoon Chun	Hanyang Univ., Seoul
		Jeil Ryu	Hanyang Univ., Guri
07:00-07:25	The Anabolic Agent for Osteoporosis, Teriparatide	Joonbum Woo	Haeundae Paik Hosp., Busan
07:25-07:50	Hemostatic Efficacy and Safety of CollaStat® in a Spinal Surgery	Younggyu Oh	Korea Univ. Anam Hosp., Seoul
07:50-09:00	Free Paper VII: Tumor	Eun Sang Kim	Korea Univ., Seoul
		Wenqing Jia	Beijing Tiantan Hosp., Capital Medical Univ., Beijing
07:50-07:55	Clinical and Molecular Prognostic Factors in Primary Spinal Gliomas: A Single-Center Survival Analysis	Hyun Woong Mun	Severance Hosp., Seoul
07:55-08:00	When Can I Expect Intraoperative Neuromonitoring Decline in Spinal IDEM Tumor Surgery?: Incidence, Location-Related Risk, and Neurologic Outcome	Min Han Kim	Asan Medical Center, Seoul
08:00-08:05	Spinal Capillary Hemangioma as a Distinct Vascular Entity: Hemorrhagic Presentations, Imaging Characteristics, and Microsurgical Management in a 20-Case Series	Yeongmin Lee	Yonsei Univ. College of Medicine, Seoul
08:05-08:10	Microsurgical Resection of Brainstem and Spinal Cord Hemangioblastomas in Von Hippel–Lindau Disease: A 30-Year Single-Institution Experience with Clinical Features and Surgical Outcomes	Kai Chieh Chang	Cathay General Hosp., Taipei
08:10-08:15	Unilateral Biportal Endoscopic Transpedicular Intrabody Cage Augmentation for a Metastatic Spinal Tumor with Pathologic Fracture: A Technical Note and Case Report	Dongbin Chung	Korea Univ. Anam Hosp., Seoul
08:15-08:25	Discussion
08:25-08:30	Clinicopathologic and Molecular Landscape of Spinal Cord Diffuse Midline Gliomas	Hangeul Park	Seoul Nat'l Univ. Hosp., Seoul
08:30-08:35	Predictors of Outcomes Following Radiotherapy Alone in Patients with High-Grade Metastatic Epidural Spinal Cord Compression: A Retrospective Analysis	Dong Wook Kim	Asan Medical Center, Seoul
08:35-08:40	Dorsal Column Separation Versus Dissection for Intramedullary Spinal Cord Ependymomas: A Comparative Study	Jun-Hoe Kim	Jeju Nat'l Univ. Hosp., Jeju
08:40-08:45	Comparison of Segmental Kyphotic Changes after Spinal Cord Tumor Surgery in the Thoracolumbar Spine: Hemilaminectomy versus Laminoplasty and Laminectomy	Seonggon Kim	Gangnam Severance Hosp., Seoul
08:45-08:50	Long-Term Tumor Control Following Simpson Grade 2 Resection for Spinal Cord Meningiomas: A Single-Center Cohort Study of 263 Patients	Woong Han	Seoul Nat'l Univ. Hosp., Seoul
08:50-09:00	Discussion
09:00-10:10	NSC Main Symposium VII: Osteoporosis	Jong Tae Kim	The Catholic Univ. of Korea, Incheon
		Chiung-Chyi Shen	China Medical Univ. Hosp., Taichung
09:00-09:14	Association between Progressive Vertebral Fracture and Paraspinal Muscle and Psoas Muscle Degeneration in Vertebral Compression Fractures	Joon Bum Woo	Haeundae Paik Hosp., Busan
09:14-09:28	The Management of Osteoporotic Vertebral Compression Fractures	Yung-Hsiao Chiang	Taipei Medical Univ. Hosp., Taipei
09:28-09:42	Diagnosis and Treatment of Osteoporotic Spine in Japan	Takeshi Aoyama	Teine Keijinkai Hosp., Sapporo
09:42-09:56	Beyond Vertebroplasty: Optimizing Surgical Strategies for Osteoporotic Vertebral Fractures for geriatric patients	Sung Bum Kim	Gangnam Nanoori Hosp., Seoul
09:56-10:10	The Value of Short Segmental Fixation in Patients with Thoracolumbar Burst Fractures	Cheng-Ta Hsieh	Cathay General Hosp., Taipei
10:10-10:40	Group Photo / Poster Presentation / Coffee Break
10:40-11:50	Free Paper IX: Cervical II	Sang Woo Kim	Yeungnam Univ., Daegu
		Zan Chen	Xuanwu Hosp., Capital Medical Univ., Beijing
10:40-10:45	Auto-Fusion and OPLL Progression after Cervical Laminoplasty: Is Motion Truly Preserved?	Donghyun Kim	Korea Univ. Anam Hosp., Seoul
10:45-10:50	Machine Learning Prediction of Prevertebral Soft Tissue Swelling after Single-Level Anterior Cervical Surgery: A Proof-of-Concept Study	Joon Hyun Hwang	Hanyang Univ. Guri Hosp., Guri
10:50-10:55	The Clinical and Radiographic Impact of Closed Suction Drainage in Single- or Two-Level ACDF: A Retrospective Comparative Study	Dalsung Ryu	Inha Univ. Hosp., Incheon
10:55-11:00	Clinical Efficacy of the Posterior Atlantoaxial Joint Distraction, Reduction, and Fusion (PFDF) Technique in Pediatric Atlantoaxial Dislocation	Penghao Liu	Xuanwu Hosp., Capital Medical Univ., Beijing
11:00-11:05	Vertebral Artery Classification and C2 Screw Placement Strategies in Patients with Basilar Invagination and Atlantoaxial Dislocation	Yue-Qi Due	Xuanwu Hosp., Capital Medical Univ., Beijing
11:05-11:15	Discussion
11:15-11:20	Closed and Open Reduction for Cervical Locked Facets	Eun-Sang Kim	Korea Univ. Guro Hosp., Seoul
11:20-11:25	Does Surgery Reduce Neck Pain and Restore Independence 5 Years Afterwards for Cervical Spondylotic Myelopathy (CSM)? A Spinecore QOD Study	David Campbell Liles	Univ. of California, San Francisco
11:25-11:30	Role of the Dynamic MRI for Treatment of the Degenerative Cervical Myelopathy	Je Hoon Jeong	Soonchunhyang Univ. Bucheon Hosp., Bucheon
11:30-11:35	Zero-Profile and Plate Internal Fixation for Hirayama Disease: A Retrospective Analysis of Clinical Outcomes in Adult and Juvenile Patients	Xingyu Zhao	Xuanwu Hosp., Capital Med. Univ., Beijing
11:35-11:40	Benefits of a Change in Practice: From Anterior Cervical Discectomy and Fusion to Posterior Endoscopic Cervical Foraminotomy - A Cost Analysis	Rupam Choudhuri	Norwest Private Hosp., Sydney
11:40-11:50	Discussion
11:50-12:00	Transfer
12:00-13:10	Free Paper XI: MIS / Endoscopy II	Young-Min Oh	Jeonbuk Nat'l Univ., Jeonju
		Dong Ho Kang	Gyeongsang Nat'l Univ., Jinju
12:00-12:05	Full-Endoscopic Thoracic Discectomy Achieves Outcomes Comparable to Open Thoracotomy for Myelopathic Thoracic Disc Herniations Regardless of Radiographic Severity	Soo Young Hu	Wooridul Spine Hosp., Seoul
12:05-12:10	Prospective Evaluation of Intraoperative Ergonomics and Cognitive Workload with a Mixed Reality Head-Mounted Display in Biportal Endoscopic Lumbar Surgery	Jung-Woo Hur	The Catholic Univ. of Korea Eunpyeong St. Mary's Hosp., Seoul
12:10-12:15	Fellowship-Trained Surgeons Performing Biportal Endoscopic Lumbar Discectomy in Early Independent Practice: Comparison of Complications and Reoperations With Experienced Surgeons	Sang Hyub Lee	Wiltse Memorial Hosp., Suwon
12:15-12:20	Delayed Retroperitoneal Hemorrhage After Oblique Lumbar Interbody Fusion: Renal Arterial Injury and Massive Hematoma	Joon Bum Woo	Haeundae Paik Hosp., Busan
12:20-12:25	Awake Full-Endoscopic Unilateral Laminotomy for Bilateral Decompression in Octogenarian Patients with Lumbar Spinal Stenosis	Ik Joon Choi	Kyung Hee Univ. Hosp. at Gangdong, Seoul
12:25-12:35	Discussion
12:35-12:40	Feasibility of Unilateral Biportal Endoscopic Surgery for Intradural Extramedullary Spinal Tumors: Experience with Three Cases Across Cervical and Thoracic Levels	Seong Son	Gachon Univ. Gil Medical Center, Incheon
12:40-12:45	Transforaminal Endoscopy for an Extraforaminal Migrated Disc Herniation Compressing the Shoulder Site of L4 Left Exiting Nerve Root: A Case Report	Seungju Han	Cheongdam Wooridul Hosp., Seoul
12:45-12:50	Cost-Effectiveness of Full-Endoscopic, Unilateral Biportal Endoscopic, and Microscopic Decompression for Single-Level Lumbar Spinal Stenosis: A 2-Year Comparative Analysis	Kyung-Chul Choi	Seoul Top Spine Hosp., Goyang
12:50-12:55	Radiation Exposure in Minimally Invasive Cervical Spine Surgery: A Systematic Review	Dong Hun Kim	The Catholic Univ. of Korea Bucheon St. Mary's Hosp., Bucheon
12:55-13:10	Discussion
13:10-13:30	Closing Remarks & KSNS General Assembly (Room A)