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Day 1
September 10 (Thu)
08:00-09:00
Session 3 (Foot & Ankle)
Revolutionizing CAI Management: Arthroscopic Repair, Internal Brace, and Beyond
 Room C
Speaker(s) 08:00-08:08 S3-1. Open vs Arthroscopic Brostrom Procedure: Where We Stand?
Sung Hyun Lee (CHA Bundang Medical Center, Korea, Republic of)
08:08-08:16 S3-2. Cutting-Edge Arthroscopic Techniques for CAI: Visualization, Anchor Placement, and Beyond
Younguk Park (Ajou University School of Medicine, Korea, Republic of)
08:16-08:24 S3-3. Lateral Ankle Instability: My Experience
Yinghui Hua (Huashan Hospital, Fudan University, China)
08:24-08:32 S3-4. Arthroscopic Reconstruction for CAI: Indication and Updated Technique
Yoshiharu Shimozono (Kyoto University, Japan)
08:32-08:40 S3-5. Rehabilitation and Return-to-Sport After Arthroscopic Ligament Repair: What Should We Recommend?
Kentaro Amaha (St. Luke’s International Hospital, Japan)
08:40-09:00 Discussion
Day 1
September 10 (Thu)
11:00-12:00
Session 5 (Foot & Ankle)
OLT: From Biologic Augmentation to Subchondral Bone Reconstruction and Revision Surgery
 Room C
Speaker(s) 11:00-11:08 S5-1. Microfracture-Plus: Do Scaffolds and Biologics Add Value? (AMIC/ACIC, PRP, BMAC, Particulated Cartilage)
Jaeho Cho (Seoul National University Hospital, Korea, Republic of)
11:08-11:16 S5-2. Subchondral Bone Reconstruction: Why It Matters, When to Treat It, and Lessons From Talar Allografting, Scaffold with Autologous Cartilage Granules and Future Tissue Engineering.
Chen-Chie Wang (Taipei Tzu Chi hospital, Taiwan)
11:16-11:24 S5-3. Subchondral Bone Reconstruction—Techniques & Selection
Gi Won Choi (Korea University Ansan Hospital, Korea, Republic of)
11:24-11:32 S5-4. Revision Strategies After Failed Primary OLT Surgery
Hak Jun Kim (Korea University Guro Hospital, Korea, Republic of)
11:32-11:40 S5-5. Surgical Treatment Strategies for Osteochondral Lesions of the Talus: My Clinical Experience
Masato Takao (Clinical and Research Institute for Foot and Ankle Surgery, Jujo Hospital, Japan)
11:40-12:00 Discussion
Day 1
September 10 (Thu)
12:50-13:40
Free Paper Session 1 (Foot & Ankle)
 Room C
Speaker(s) 12:50–12:54 F1-1. Comparison of Bone Marrow Stimulation and Particulated Autologous Cartilage Transplantation for Osteochondral Lesions of the Talus with 2-Year Follow-Up
Dong Woo Shim (Yonsei University College of Medicine, Korea, Republic of)
12:54–12:58 F1-2. Deltoid Ligament Repair Does Not Improve Radiographic or Clinical Outcomes in Weber Type C Pronation-External Rotation Ankle Fractures: A Randomized Controlled Trial
Byeong Gon Kim (Inje University Ilsan Paik Hospital, Korea, Republic of)
12:58–13:02 F1-3. Development and Validation of a Nomogram Model Based on MRI Static Functional Signs for Evaluating Anterior Talofibular Ligament Function and Guiding Surgical Decision-Making: A Retrospective Cohort Study
Zihao Huang (beijing chaoyang hospital, China)
13:02–13:06 F1-4. The Two-Level Remnant Technique for All-Inside Arthroscopic ATFL Repair: Mid-Term Outcomes and Rapid Return to Pre-Injury Activity
Worapat SUPPAGORNMONGKOL (Faculty of Medicine, Chiang Mai University, Thailand)
13:06–13:15 Discussion
13:15–13:19 F1-5. Arthroscopic Ultrasound-Assisted All-Inside Repair of Lateral Ankle Ligament (AURA) versus Open Modified Brostrom Procedure: A Comparative Analysis of Clinical and Radiologic Outcomes
Young Wook Seo (Ajou University Hospital, Ajou University School of Medicine, Suwon, Republic of Korea, Korea, Republic of)
13:20-13:23 F1-6. All-Inside Arthroscopic Lateral Capsular Shift for Chronic Lateral Ankle Instability with Poor Ligament Remnants: A Retrospective Comparative Study with the Arthroscopic Modified Bröstrom Procedure
Yeo Kwon Yoon (Yongin Severance Hospital, Yonsei University College of Medicine, Korea, Republic of)
13:23-13:27 F1-7. Comparative Clinical Outcomes of Arthroscopic versus Open Brostrom-Gould Repair for Chronic Lateral Ankle Instability: A Randomized Study From Mongolia
Amgalankhuu Orkhontuul (Mongolian National University of Medical Sciences, Ulaanbaatar, National Trauma and Orthopedic Research Center, Ulaanbaatar, Mongolia)
13:27-13:31 F1-8. Optimal Direction of Anchor Insertion in Lateral Ankle Ligament Repair Based on Distal Fibular Bone Quality
Masashi Nakamura (Hyogo Medical University, Japan)
13:31-13:40 Discussion
Day 1
September 10 (Thu)
13:40-14:40
Session 7 (Hip & Pelvis)
Hip Preservation: Basic Course
 Room C
Speaker(s) 13:40-13:48 S7-1. Arthroscopic Management of Extra-Articular Impingement
Suenghwan Jo (Chosun University, Korea, Republic of)
13:48-13:56 S7-2. Unnoticed Feature Related to Hip Instability
Qingfeng Yin (The Second Qilu Hospital of Shandong University, China)
13:56-14:04 S7-3. Efficacy of Hip Arthroscopy in Borderline Hip Dysplasia?
Sun-hyung Lee (Seoul National University Boramae Medical Center, Korea, Republic of)
14:04-14:12 S7-4. The Role and Limitations of Hip Arthroscopy in Early Osteoarthritis
Jin-Woo Kim (Nowon Eulji Medical Center, Korea, Republic of)
14:12-14:20 S7-5. Complications of Hip Arthroscopy
Suk-Kyoon Song (Daegu Catholic University Medical Center, Korea, Republic of)
14:20-14:40 Discussion
Day 1
September 10 (Thu)
14:40-15:40
Session 9 (Hip & Pelvis)
Hip Preservation: Advanced Course
 Room C
Speaker(s) 14:40-14:48 S9-1. Arthroscopic Labral Reconstruction
Sun Jung Yoon (Chonbuk National University Hospital, Korea, Republic of)
14:48-14:56 S9-2. The Revision Surgery of Hip Synovial Chondromatosis
Yan Xu (Peking University Third Hospital, China)
14:56-15:04 S9-3. Practice of Computer Assisted Technology for FAI; Planning and Navigation Assistance
Naomi Kobayashi (Yokohama City University Medical Center, Japan)
15:04-15:12 S9-4. Arthroscopic Reduction and Internal Fixation for Hip Fractures
Jung-Mo Hwang (Chungnam National University Hospital, Korea, Republic of)
15:12-15:20 S9-5. Hip Arthroscopic Surgery via Periportal Capsulotomy with Repair Access
Soshi Uchida (University of Occupational and Environmental health, Japan)
15:20-15:40 Discussion
Day 1
September 10 (Thu)
16:00-17:00
Free Paper Session 2 (Shoulder & Elbow)
 Room C
Speaker(s) 16:00-16:04 F2-1. Effect of Applied Load and Glenoid Morphology on the Stability of Patient-Specific Guide in Shoulder Arthroplasty: A Finite Element Analysis
Hyungsuk Kim (Eunpyeong St. Mary's Hospital, The Catholic University of Korea, Korea, Republic of)
16:04-16:08 F2-2. Autogenous Iliac Bone Graft with Triangle Fixation Using Anchor Combined with Soft Tissue Repair for Treating Shoulder Anterior Instability with Bone Defect
Xin Tang (West China Hospital, Sichuan University, China)
16:08-16:12 F2-3. Prognostic Factors for Bone Graft Resorption After Suture-Button Fixation of Iliac Crest Autograft in Arthroscopic Glenoid Reconstruction: A Focus on Age-Related Trends
Kazuha Kizaki (Nippon Sport Science University AR-Ex Tokyo, AR-Ex Oyamadai orthopedics clinic, Japan)
16:12-16:16 F2-4. Efficacy Analysis of Arthroscopic Autologous Iliac Bone Graft Combined with Double-Loop Elastic Fixation and Two Anti-Rotation Anchors for Recurrent Anterior Shoulder Dislocation with Large Glenoid Bone Defects
Zhibin Shi (The Second Affiliated Hospital of Xi’an Jiaotong University, China)
16:16-16:20 F2-5. Arthroscopic Anterior Labral Reconstruction Using Palmaris Longus Tendon Autograft: A Cadaveric Feasibility Study
Hee-Dong Lee (VHS Medical Center, Korea, Republic of)
16:20-16:30 Discussion
16:30-16:34 F2-6. Central Peg versus Central Screw Glenoid Baseplate Fixation in Reverse Shoulder Arthroplasty for Osteoarthritis: Impact on Revision Rates in the AOANJRR
Noemi Zaffaroni (QUASR, Australia)
16:34-16:38 F2-7. Bone Health Optimization in Reverse Shoulder Arthroplasty: From Opportunistic Screening to Surgical Mitigation
Sittan Aimprasittichai (Chulabhorn hospital, Thailand)
16:38-16:42 F2-8. Reverse Shoulder Megaprosthesis: A Modern Advancement in Proximal Humerus Reconstruction for Oncologic Bone Loss.
Quang Dang Minh (Vinmec Healthcare System, Hanoi, Vietnam, College of Health Sciences, VinUniversity, Hanoi, Vietnam, Osaka Metropolitan University Graduate School of Medicine,Osaka, Japan, Vietnam)
16:42-16:46 F2-9. Fluoroscopic Analysis of Scapulothoracic Motion After Reverse Shoulder Arthroplasty
Jonathan Ng (Prince of Wales Hospital, Hong Kong, China)
16:46-16:50 F2-10. Outcomes of Reverse Shoulder Arthroplasty with Pre-Existing Axillary Nerve Palsy
Julia Ng (Khoo Teck Puat Hospital, Singapore)
16:50-17:00 Discussion
Day 1
September 10 (Thu)
17:00-18:00
Free Paper Session 3 (Knee)
 Room C
Speaker(s) 17:00–17:04 F3-1. Expert Consensus of the Korea–Japan Knee Society on Discoid Lateral Meniscus: A Modified Delphi Technique
SEONG-HWAN KIM (CHUNG-ANG UNIVERSITY HOSPITAL, Korea, Republic of)
17:04–17:08 F3-2. Rasping in Meniscal Repair: Dogma or Necessity? A Prospective Randomized Trial
Jerome Valcarenghi (CHU Helora, Belgium)
17:08–17:12 F3-3. Effect of Suture Number on Contact Pressure in Longitudinal Medial Meniscal Tears: A Biomechanical Study in Porcine Knees
Wenke Liu (The Fourth People’s Hospital of Guiyang, China)
17:12–17:16 F3-4. Early Outcome of the Meniscus Repair with Centralizaiton for KL grade I to III Osteoarthritis with Concomitant Meniscal Tear
Chunliang Wang (Fu Jen Catholic University Hospital, Taiwan)
17:16–17:20 F3-5. Meniscal Repair Is Associated with Slightly Lower Short-Term Patient-Reported Outcomes and Higher Mid-Term Reoperation Risk Compared with Meniscectomy in ACL Reconstruction: A Systematic Review and Meta-Analysis
Bryan Chong (National University Hospital, Singapore)
17:20–17:30 Discussion
17:30–17:34 F3-6. Clinical Outcomes and Associated Factors Following Saucerization Combined with Repair for Discoid Lateral Meniscus in Young Patients
Yuka Kimura (Hirosaki University Graduate School of Medicine, Japan)
17:34–17:38 F3-7. Is One Shot Enough? Long-Term (8-Year) Outcomes of Multiple PRP Injections for Meniscal Repair: A Prospective Comparative Study
Yi-Sheng Chan (Chang Gung Memorial Hospital, Linkou, Taiwan, Taiwan)
17:38–17:42 F3-8. Factors Associated with Postoperative Meniscal Shrinkage After Surgery for a Lateral Discoid Meniscus
Yusuke Hashimoto (Osaka Metropolitan University Graduate School of Medicine, Japan)
17:42–17:46 F3-9. Time Required to Achieve Minimal Clinically Important Different After Medial Meniscus Posterior Root Repair
Thun Itthipanichpong (Chulalongkorn University, Thailand)
17:46–17:50 F3-10. An Anatomical and Histological Study of the Connective Tissue Around the Popliteal Hiatus Area of the Lateral Meniscus : The Meniscofibular Ligament and the Posteroinferior Popliteomeniscal Fascicle Are Ligamentous Tissue
Luning Sun (Shanghai General Hospital, Shanghai Jiao Tong University, Shanghai, China)
17:50–18:00 Discussion
Day 2
September 11 (Fri)
07:30-08:30
ICL Session 3 (Foot & Ankle)
Contemporary Perspectives on Foot and Ankle Rehabilitation: Physical Therapy, Injection, and Early Rehabilitation
 Room C
Speaker(s) 07:30-07:38 I3-1. Traditional Physical Therapy: Principles and Practical Applications in Foot and Ankle Disorders
Kwanghwan Park (Severance Hospital, Yonsei University College of Medicine, Korea, Republic of)
07:38-07:46 I3-2. Injection Therapy in Foot and Ankle Disorders: From Corticosteroids to Emerging Biologics
Chan Kang (Chungnam National University Hospital, Korea, Republic of)
07:46-07:54 I3-3. Rehabilitation after Foot and Ankle Surgery: From Early Mobilization to Return to Function
Hyun-woo Park (Dankook University Hospital, Korea, Republic of)
07:54-08:02 I3-4. Current Concepts in Sports Injury Rehabilitation of the Foot and Ankle (Achilles Tendinopathy)
Dong-Il Chun (Soonchunhyang University Seoul Hospital, Korea, Republic of)
08:02-08:10 I3-5. Early Rehabilitation After Broström Procedure: Current Concepts and Practical Considerations
Youichi Yasui (School of Medicine, Teikyo University, Japan)
08:10-08:30 Discussion
Day 2
September 11 (Fri)
08:45-09:45
Session 15 (Foot & Ankle)
Foot & Ankle Fractures Revisited: Arthroscopic-Assisted Surgical Strategies and Fracture Management in Sports Injuries
 Room C
Speaker(s) 08:45-08:53 S15-1. Foot & Ankle Fractures Revisited: Arthroscopic-Assisted Surgical Strategies and Fracture Management
Woo Jong Kim (Soonchunhyang University Cheonan Hospital, Korea, Republic of)
08:53-09:01 S15-2. Lisfranc Injury in Athletes: Fix or Fuse?
Pat Chulasiri (Bumrungrad Hospital, Thailand)
09:01-09:09 S15-3. Lisfranc Injury : Plate vs Screw Fixation in Arthles
Yudha Manggala (Army Hospital Semarang, Indonesia)
09:09-09:17 S15-4. Syndesmotic Injury in Ankle Fractures: Role of Arthroscopy and Accurate Fixation
Young Koo Lee (Soonchunhyang University, Bucheon Hospital, Korea, Republic of)
09:17-09:25 S15-5. Calcaneal Fracture Fixation Revisited: Role of Subtalar Arthroscopy and MIS Techniques
Chul Hyun Park (Yeungnam University Hospital, Korea, Republic of)
09:25-09:45 Discussion
Day 2
September 11 (Fri)
09:45-10:45
Session 16 (Foot & Ankle)
Achilles Tendinopathy 2026: Comprehensive Management From Open Surgery to Minimally Invasive Technique
 Room C
Speaker(s) 09:45-09:53 S16-1. Diagnostic Pitfalls and Surgical Decision-Making in Achilles Tendinopathy
Bai Longbin (Shandong First Medical University, China)
09:53-10:01 S16-2. Rehabilitation and Biologic Augmentation in Chronic Achilles Tendinopathy
Min Gyu Kyung (Kyung Hee University College of Medicine, Korea, Republic of)
10:01-10:09 S16-3. Open Surgical Options for Achilles Tendinopathy: Current Update.
Noriyuki Kanzaki (Kobe University Graduate School of Medicine, Japan)
10:09-10:17 S16-4. Endoscopic-Assisted Percutaneous Surgery for Achilles Tendinopathy.
Samuel Ka Kin Ling (The Chinese University of Hong Kong, Hong Kong, China)
10:17-10:25 S16-5. Insertional vs Non-Insertional Pathologies: Tailored Strategies for Optimal Outcomes
Kyoung Min Lee (Seoul National University Bundang Hospital, Korea, Republic of)
10:25-10:45 Discussion
Day 2
September 11 (Fri)
11:00-12:00
Session 17 (Foot & Ankle)
When to Fuse, When to Replace, and When to Realign: Decision-Making in Ankle OA
 Room C
Speaker(s) 11:00-11:08 S17-1. Management of Failed Ankle Arthrodesis
Gun-Woo Lee (Chonnam National University Medical School, Korea, Republic of)
11:08-11:16 S17-2. Total Talar Prosthesis and Biomechanical Insights
Chayanin Angthong (Rangsit University, Thailand)
11:16-11:24 S17-3. Tibiotalocalcaneal Arthrodesis for End-Stage Ankle and Hindfoot Arthropathy
Hui Du (Beijing Jishuitan Hospital, Capital Medical University, China)
11:24-11:32 S17-4. Long-term Outcomes of Modern Total Ankle Arthroplasty: What Have We Learned?
Yasuhito Tanaka (Social Medical Corporation Ishinkai Yao General Hospital, Japan)
11:32-11:40 S17-5. Managing Complications and Revisions in Total Ankle Arthroplasty
Ki-Sun Sung (Sungkyunkwan University School of Medicine Samsung Medical Center, Korea, Republic of)
11:40-12:00 Discussion
Day 2
September 11 (Fri)
12:00-12:30
Free Paper Session 4 (Hip & Pelvis)
 Room C
Speaker(s) 12:00–12:04 F4-1. Unraveling the Dancer’s Hip: A Meta-Analysis of Snapping Hip, Bony Morphology, and Intra-Articular Pathologies
Byung-Ho Yoon (Ewha Womans University, College of Medicine, Mokdong Hospital, Seoul, Korea, Korea, Republic of)
12:04–12:08 F4-2. Comparison of Capsular Healing Status on Magnetic Resonance Imaging and Clinical Outcomes Between Periportal and Interportal Capsulotomy in Hip Arthroscopic Management for Femoroacetabular Impingement Syndrom
Soshi Uchida (Wakamatsu hospital of University of Occupational and Environmental Health, Japan)
12:08–12:12 F4-3. 3D-Printed Polydopamine-Polyurethane Scaffold in a Porcine Model Contributes to Chondral Regeneration in Acetabular Labrum Reconstruction
Cancan Du (Peking University Third Hospital, China)
12:12–12:16 F4-4. Anatomical Alignment of the Acetabular Component Using Transverse Acetabular Ligament in Total Hip Replacement: A Prospective Cohort
Hieu Nguyen Dinh (E Hospital, Vietnam National University, Vietnam)
12:16–12:20 F4-5. Clinical and Radiographic Outcomes of 3D-Printed Patient-Specific Acetabular Implants in Complex Revision Total Hip Arthroplasty: A Mid-Term Follow-up of 49 Cases
Chan Young Lee (Chonnam National Univeristy Hwasun Hospital, Korea, Republic of)
12:20-12:30 Discussion
Day 2
September 11 (Fri)
13:30-14:30
Free Paper Session 5 (Knee)
 Room C
Speaker(s) 13:30–13:34 F5-1. Clinical and Arthroscopic Outcomes of Remnant-Preserving ACL Reconstruction: The Role of Remnant Volume
Akinori Nekomoto (Hiroshima University, Japan)
13:34–13:38 F5-2. Quadriceps Tendon Autograft May Show Higher Revision Risk Than Hamstring Tendon After Primary ACL Reconstruction: A Citation-Ranked Systematic Review and Meta-analysis
Sang Hyun Kang (Redland Hospital Queensland Health, Australia)
13:38–13:42 F5-3. Comparative outcomes of all-inside versus conventional full tibial tunnel anterior cruciate ligament reconstruction: minimum 4-Year follow-up
Keith Hay-Man Wan (Kwong Wah Hospital, Hong Kong, China)
13:42–13:46 F5-4. Superficial Rectus Femoris Versus Hamstring Autograft for Anterior Cruciate Ligament Reconstruction: A Randomized Comparative Study of Early Functional Recovery
Amgalankhuu Orkhontuul (Mongolian National University of Medical Sciences, Ulaanbaatar, National Trauma and Orthopedic Research Center, Ulaanbaatar, Mongolia)
13:46–13:50 F5-5. All-inside Anterior Cruciate Ligament Reconstruction Combined with Lateral Extra-articular Tenodesis for the Treatment of Adolescent Anterior Cruciate Ligament Injuries: Early to Mid-term Outcomes
Chenjian Peng (Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, China)
13:50–14:00 Discussion
14:00–14:04 F5-6. Functionalized Metal-Organic Frameworks Loaded with Ultra-Small Pt-Se Nanoenzymes Promote Osteoarthritis Repair via Efficient ROS Scavenging and Macrophage Polarization Modulation
Guo Jiang (Peking University Shenzhen Hospital, China)
14:04–14:08 F5-7. Morphological MRI evaluation of autologous cultured cartilage in the femoral trochlea: comparison between periosteal and collagen membranes at 3 years (CaTCh study)
Yuta Masaki (Graduate School of Medicine, Chiba University, Japan)
14:08–14:12 F5-8. Prognostic Factors for Clinical Outcomes After Knee Cartilage Repair Using Microfracture or Biologic Augmentation: A Systematic Review
Joo Hyung Han (Arthroscopy and Joint Research Institute, Yonsei University College of Medicine, Severance Hospital, Yonsei University College of Medicine, Korea, Republic of)
14:12–14:16 F5-9. Risk-benefit stratification for patient selection in biological cartilage repair: a clinical decision score developed on open-access registry data
Ardian Riza (Orthopaedi and Traumatologi- Sport Injury Division Rumah Sakit Dr. M.Djamil / Andalas University Faculty of Medicine, Rumah Sakit Khusus Bedah Kartika Docta, Indonesia)
14:16–14:20 F5-10. Accelerated varus progression is associated with an increased risk of knee surgery in individuals aged ≤60 years with varus knees and Kellgren–Lawrence grade ≤3
Kee Soo Kang (Seoul National University Bundang Hospital, Korea, Republic of)
14:20-14:30 Discussion
Day 2
September 11 (Fri)
14:30-15:30
Session 18 (Wrist & Hand)
Arthroscopic Triangular Cartilage Complex Repair
 Room C
Speaker(s) 14:30-14:38 S18-1. All-Inside Arthroscopic Fovea Repair Using the Mason-Allen Technique
Shiny Chih-Hsuan Wu (Linkou Chang Gung Memorial Hospital, Taiwan)
14:38-14:46 S18-2. The Rein-Type Arthroscopic Capsular Suture for Triangular Fibrocartilage Complex Foveal Tears
Yi-Chao Huang (Taipei Veterans General Hospital, Taiwan)
14:46-14:54 S18-3. Arthroscopic One Tunnel Transosseous TFCC Foveal Repair
Jung Il Lee (Korea University, Korea, Republic of)
14:54-15:02 S18-4. Arthroscopic Transosseous TFCC Foveal Repair
Wei-Jen Chen (Show Chwan Memorial Hospital, Taiwan)
15:02-15:10 S18-5. Revision Strategies for Failed TFCC Repairs
Yun-Rak Choi (Yonsei University College of Medicine, Severance Hospital, Korea, Republic of)
15:10-15:30 Discussion
Day 2
September 11 (Fri)
15:50-16:50
Session 19 (Hip & Pelvis)
Hip Arthroplasty: Update
 Room C
Speaker(s) 15:50-15:58 S19-1. Convertion to Total Hip Arthroplasty From Bipolar Hemiarthroplasty
Kyung-Soon Park (Chonnam National University Bitgoeul Hospital, Korea, Republic of)
15:58-16:06 S19-2. Risk Factors for Conversion to Total Hip Arthroplasty After Hip Arthroscopy
Yi-Sheng Chan (Chang Gung Memorial Hospital, Keelung, Taiwan)
16:06-16:14 S19-3. The Incidence of Conversion to Hip Arthroplasty After Core Decompression
Hao-Che Tang (Chang Gung Memorial Hospital, Taiwan)
16:14-16:22 S19-4. Learning Curve for Robotic-Assisted Total Hip Arthroplasty
Yong-Chan Ha (Seoul Bumin Hospital, Korea, Republic of)
16:22-16:30 S19-5. Preliminary Experience with Ceramic-on-Ceramic Hip Resurfacing
Jason Brockwell (Asia Medical Specialists, Hong Kong, China)
16:30-16:50 Discussion
Day 2
September 11 (Fri)
16:50-17:50
Free Paper Session 6 (Knee)
 Room C
Speaker(s) 16:50–16:54 F6-1. Incidence of Flatfoot Deformity After Anterior Cruciate Ligament Reconstruction Using Peroneus Longus Autograft: A Mid-Term Observational Study
Ludwig Pontoh (Fatmawati General Hospital, Indonesia)
16:54–16:58 F6-2. Does a Concomitant Low-Grade Anteromedial Structural Injury Affect Anterior Tibial Translation and Rotational Knee Stability in Anterior Cruciate Ligament Tears? — A Prospective Controlled Study
Jiangtao Dong (The Third Hospital of Hebei medical university, China)
16:58–17:02 F6-3. Biomechanical Effects of Anterior Closing Wedge Osteotomy on Knee Laxity and Position in Anterior Cruciate Ligament Reconstructed Knees: A Cadaveric Study
Atsuki Tanaka (Kobe University Graduate School of Medicine, Japan)
17:02–17:06 F6-4. Notch-Referenced Mediolateral Verification of Tibial Tunnel Position in ACL Reconstruction: A 3D Imaging Validation Study
Thang Vu Duc (Vinmec Healthcare System, Vietnam)
17:06–17:10 F6-5. Short-term immobilization followed by treadmill running improves graft-to-bone healing in a murine model of delayed healing of anterior cruciate ligament reconstruction
Yuki Suzuki (Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Hospital for Special Surgery, Japan)
17:10–17:20 Discussion
17:20–17:24 F6-6. Early Anterior Cruciate Ligament Reconstruction Versus Rehabilitation in Natural Setting of a Developing Country: A Multicenter Randomized Controlled Trial and Cost-Effectiveness Analysis in Indonesia
Romy Deviandri (Universitas Riau, Indonesia)
17:24–17:28 F6-7. Rotational Subluxation Patterns on Stress Radiography and Clinical Relevance in PCL-Deficient Knees: A 2D-3D Registration Study
Younghoon Yang (Madisesang Hospital, Samsung Medical Center, Korea, Republic of)
17:28–17:32 F6-8. Improved Activity, Return to Sport, and Graft Survivorship with Suture-Augmented Versus Isolated Revision Anterior Cruciate Ligament Reconstruction Using All-Soft Tissue Grafts: A Retrospective Propensity Analysis With a Minimum 2-Year Follow-up
Yi-tian Gao (Peking University Third Hospital, China)
17:32–17:36 F6-9. Implant-free arthroscopic suture-based trans-osseous fixation of anterior cruciate ligament tibial avulsion: a novel surgical technique.
Saurabh K P (Prasad Ortho Care; Sparsh Hospital, Bangalore, India)
17:36–17:40 F6-10. Layer-specific collagen composition of the quadriceps tendon across physical maturity: implications for graft selection in anterior cruciate ligament reconstruction
Yushin Mizuno (Kanazawa University Hospital, Japan)
17:40–17:50 Discussion
Day 3
September 12 (Sat)
07:30-08:30
ICL Session 6 (Wrist & Hand)
Evolving and Innovative Approaches in Hand and Wrist Arthroscopy
 Room C
Speaker(s) 07:30-07:38 I6-1. Dry Arthroscope for Wrist Joint: How to Make Happy Views
Tulyapruek Tawonsawatruk (Ramathibodi Hospital, Mahidol University, Thailand)
07:38-07:46 I6-2. Biomechanical Comparison of Different Repair of Triangular Fibrocartilage Complex Foveal Tears
Chin-Hsien Wu (E-Da Hospital, I-Shou University, Taiwan)
07:46-07:54 I6-3. Arthroscopic Management for Pisotriquetral Joint Arthropathy
Young Keun Lee (Jeonbuk National University, Korea, Republic of)
07:54-08:02 I6-4. Arthroscopic Wafer Procedures: Indications & Surgical Techniques
Wontaek Oh (Yonsei University College of Medicine, Korea, Republic of)
08:02-08:10 I6-5. Ulnar Shortening Osteotomy: My Routine & Updates
Soo Min Cha (Chungnam National University, Korea, Republic of)
08:10-08:30 Discussion
Day 3
September 12 (Sat)
08:45-09:45
Session 22 (Spine)
Learning Biportal Endoscopic Spine Surgeries Step by Step
 Room C
Speaker(s) 08:45–08:53 S22-1. Biportal Endoscopic Interlaminar Approach
Sang-Min Park (Seoul National University Bundang Hospital, Korea, Republic of)
08:53–09:01 S22-2. Biportal Endoscopic Paramedian Approach for Lumbar Foraminal and Extraforaminal Lesions
Sub-Ri Park (Yonsei University, Korea, Republic of)
09:01–09:09 S22-3. Biportal Endoscopic Cervical Foraminotomy
Min-Seok Kang (Konkuk University School of Medicine, Korea, Republic of)
09:09–09:17 S22-4. Biportal Endoscopic Lumbar Interbody Fusion
Tae Hoon Kang (SNU SMG BRM Medical Center, Korea, Republic of)
09:17–09:25 S22-5. Global Trends in Endoscopic Spine Surgery: Uniportal vs Biportal TechniquesArthroscopic Partial Wrist Fusion for SLAC or SNAC
Wongthawat Liawrungrueang (Samitivej Srinakarin Hospital, Thailand)
09:25–09:45 Discussion
Day 3
September 12 (Sat)
09:45-10:45
Session 23 (Spine)
Challenging Cases in Eodoscopic Spine Surgery: Advanced Solutions
 Room C
Speaker(s) 09:45-09:53 S23-1. Revision Endoscopic Spine Surgery
Ho-Jin Lee (Madison Hospital, Korea, Republic of)
09:53-10:01 S23-2. Thoracic Biportal Endoscopic Discectomy and Decompression
Kang-Eon Kim (Himchan Hospital, Korea, Republic of)
10:01-10:09 S23-3. Biportal Endoscopic Lumbar Interbody Fusion Using Multiportal Techniques for Large Cages
Hyun-Jin Park (Hallym University Kangnam Sacred Heart Hospital, Korea, Republic of)
10:09-10:17 S23-4. Biportal Endoscopic ULBD in Cervical Myelopathy
Jueun Kim (Baroseomyeon Hospital, Korea, Republic of)
10:17-10:25 S23-5. Ergonomic and Endoscopic Spine Surgery
Daniel Park (Midwest Orthopedics at RUSH, USA)
10:25-10:45 Discussion
Day 3
September 12 (Sat)
11:00-12:00
Session 24 (Wrist & Hand)
Arthroscopic Management of Carpal Fractures and Instability
 Room C
Speaker(s) 11:00-11:08 S24-1. Arthroscopic Repair Techniques for Scapholunate Ligament Injuries
Ji-Sup Kim (Ewha Womans University Seoul Hospital, Korea, Republic of)
11:08-11:16 S24-2. Changing the Game in the Management of Scapholunate Dissociation
Il Jung Park (The Catholic University of Korea, Korea, Republic of)
11:16-11:24 S24-3. Scaphoid Fracture: Why and How I Do Arthroscopic Fixation
Jae Sung Lee (Chung-Ang University Hospital, Korea, Republic of)
11:24-11:32 S24-4. Arthroscopic Treatment for Scaphoid Nonunion with Humpback Deformity
Juitien Shih (Armed Forces Taoyuan General Hospital, Taiwan)
11:32-11:40 S24-5. Arthroscopic Partial Wrist Fusion for SLAC or SNAC
Hyun Il Lee (CHA Bundang Medical Center, CHA University School of Medicine, Korea, Republic of)
11:40-12:00 Discussion
Day 3
September 12 (Sat)
13:00-13:30
Free Paper Session 7 (Wris & Hand)
 Room C
Speaker(s) 13:00–13:04 F7-1. Arthroscopic-Assisted Bone Grafting for Scaphoid Nonunion: Autograft Versus Allograft Outcomes
Hui-Kuang Huang (Ditmanson Medical Foundation Chia-Yi Christian Hospital, Taiwan)
13:04–13:08 F7-2. The Arthroscopic Wafer Procedure Provides Successful Midterm Outcomes for Idiopathic Ulnar Impaction Syndrome: A Minimum 5-Year Follow-Up
Sang-Hee Kim (Catholic Kwandong University College of Medicine, Korea, Republic of)
13:08–13:12 F7-3. Effect of Ulnar Positive Variance on Outcomes After Arthroscopic Transosseous Repair of Palmer 1B TFCC Foveal Tears
Jun Hong Won (Korea University, Korea, Republic of)
13:12–13:16 F7-4. Arthroscopic Foveal Repair of the Triangular Fibrocartilage Complex for Persistent Distal Radioulnar Joint Instability in Acute Galeazzi Fracture–Dislocations: A Consecutive Case Series
Ji-Sup KIM (Ewha Womans University Seoul Hospital, Korea, Republic of)
13:16–13:20 F7-5. Volar Barton Fractures Show a Lower Rate of Positive Arthroscopic Hook Test than Other Distal Radius Fractures
Seung Joo Kim (Inje University Ilsan Paik Hospital, Inje University College of Medicine, Korea, Republic of)
13:20-13:30 Discussion
Day 3
September 12 (Sat)
13:30-14:00
Free Paper Session 8 (Spine)
 Room C
Speaker(s) 13:30–13:34 F8-1. Improving Guideline-Concordant Management of Low Back Pain: A Randomized Controlled Trial of Pain Neuroscience Education
Ahmad Muhsen (The Hashemite University, Jordan)
13:34–13:38 F8-2. Comparison of 0-Degree and 30-Degree Endoscopes in Unilateral Laminectomy for Bilateral Decompression Using Biportal Endoscopic Technique for Lumbar Spinal Stenosis
Hyungrae Lee (Korea University Anam Hospital, Korea, Republic of)
13:38–13:42 F8-3. Postoperative Epidural Hematoma After Biportal Endoscopic Lumbar Surgery: Does Its Presence Affect One-Year Clinical Outcomes?
Dae-Woong Ham (Chung-Ang University Hospital, Korea, Republic of)
13:42–13:46 F8-4. O-Arm Navigation–Assisted Unilateral Biportal Endoscopic Spine Surgery for Precise and Minimal Bone Resection in Challenging Cases: A Four-Case Series
HYUNJUN Park (National police hospital, Korea, Republic of)
13:46–13:50 F8-5. Clinical and Radiologic Outcomes of Expandable versus Static Cages in Biportal Endoscopic TLIF: Focus on Endplate Injury and Subsidence
Tae Hoon Kang (Seoul National University College of Medicine, BRM Medical Center, Korea, Republic of)
13:50-14:00 Discussion
Day 3
September 12 (Sat)
14:00-15:00
Free Paper Session 9 (Shoulder & Elbow)
 Room C
Speaker(s) 14:00–14:04 F9-1. Preserving the Anterior Rotator Cuff Interval Reduces Revision Rates in Anterosuperior Rotator Cuff Tears: In-Continuity Versus Disruption Technique at Minimum 10-Year Follow-Up
Hsien-Hao Chang (National Health Insurance Service Ilsan Hospital, Korea, Republic of)
14:04–14:08 F9-2. Biceps Rerouting Outperforms Conventional Repair for Large to Massive Rotator Cuff Tear at Mid-Term Follow-Up: A Propensity Score–Matched Cohort Study
Sung-Hyun Cho (Seoul St. Mary’s Hospital, The Catholic University of Korea, Korea, Republic of)
14:08–14:12 F9-3. Does Radiofrequency Use Increase Postoperative Pain? A Prospective Analysis of Energy Delivery in Arthroscopic Rotator Cuff Repair
Bhumin Chotiwatanadilok (Faculty of Medicine Siriraj Hospital, Mahidol University, Thailand)
14:12–14:16 F9-4. Clinical and Radiological Outcomes After Arthroscopic Rotator Cuff Repair Augmented with Demineralized Bone Fiber Implant for Improved Enthesis
Kristine Italia (QUASR, Australia)
14:16–14:20 F9-5. Human Dermal Allograft Augmentation in Rotator Cuff Repair: Is There Patch Integration?
Jonas Fernandez (Putrajaya Hospital, Malaysia)
14:20–14:30 Discussion
14:30–14:34 F9-6. Current Trends in the Joint-Preserving Surgical Strategies for Massive Irreparable Rotator Cuff Tears in Korea: A Nationwide Survey of the Korean Arthroscopy Society
Jaesoo Kim (Chung-Ang University Gwangmyeong Hospital, Korea, Republic of)
14:34–14:38 F9-7. The Effects of Superior Capsule Reconstruction on Anterior Latissimus Dorsi Transfer for Irreparable Anterosuperior Rotator Cuff Tears: A Dynamic Biomechanical Analysis
Sanghyeon Lee (Ewha Womans University Seoul Hospital, Korea, Republic of)
14:38–14:42 F9-8. Midterm Outcomes of Arthroscopic Superior Capsule Reconstruction with Fascia Lata Autograft and In-Situ Biceps Tendon Augmentation for Irreparable Rotator Cuff Tears: 3 to 6 Years Follow-Up
Alvin Chao-Yu Chen (Chang Gung Memorial Hospital-Taiwan, Taiwan)
14:42–14:46 F9-9. Suture Anchor Onlay Technique Peroneus Longus Autograft Augmentation for Arthroscopic Irreparable Massive Rotator Cuff Tear Reconstruction
Wei Huang (Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China)
14:46–14:50 F9-10. Angiogenesis Around and Inside the Distal Part of Fascia Lata Autograft Following Superior Capsular Reconstruction
TOMOHIKO SANO (Syutaikai Hospital, Mie University Graduate School of Medicine, Japan)
14:50–15:00 Discussion
Day 3
September 12 (Sat)
15:20-16:20
Free Paper Session 10 (Shoulder & Elbow)
 Room C
Speaker(s) 15:20–15:24 F10-1. Atelocollagen and Mesenchymal Stromal Cell Combined Therapy Synergistically Enhances Tendon-to-Bone Interface Healing in a Rat Model of Rotator Cuff Repair
Jae-Min Oh (Ulsan University Hospital, Korea, Republic of)
15:24–15:28 F10-2. Fibrinogen-Based Stem Cell and Spheroid Sheets Promotes Tendon to Bone Healing in Rotator Cuff Repair of Rat Model
Myung-Rae Kim (Kyung Hee University, Korea, Republic of)
15:28–15:32 F10-3. Durable Immunomodulatory Hierarchical Patch for Rotator Cuff Repairing
Liren Wang (Shanghai Sixth People's Hospital, China)
15:32–15:36 F10-4. Growth Factor Absorption and Release Kinetics of Platelet-Rich Plasma Soaked Freeze-Dried Acellular Dermal Matrix - In-Vitro Study -
XinRan Yu (Seoul National University College of Medicine, Korea, Republic of)
15:36–15:40 F10-5. Fibrin Clot-Based Augmentation and Bone Marrow Stimulation in Rotator Cuff Repair: A Systematic Review and Meta-Analysis
Viet Vu Duc (Vinmec Hai Phong International Hospital, Vietnam)
15:40–15:50 Discussion
15:50–15:54 F10-6. Uncertainty-Aware Bayesian Prompt Adaptation of SAM2 for Few-Shot Cross-Modal Segmentation in Rotator Cuff Tear Diagnosis
Jun-Young Kim (Daegu Catholic University School of Medicine, Korea, Republic of)
15:54–15:58 F10-7. Artificial Intelligence–Assisted Digital Rehabilitation and Automated Physician-Side Assessment After Arthroscopic Rotator Cuff Repair
Jong-Ho Kim (Yeouido St. Mary's Hospital, the Catholic University of Korea, Korea, Republic of)
15:58–16:02 F10-8. Limb-Salvage Reconstruction of the Proximal Humerus Using Patient-Specific 3D-Printed PEEK Implants: A Midterm Clinical Study
Le Duc Huy (Vinmec Times City International Hospital, Vinmec Healthcare System, Vietnam)
16:02–16:06 F10-9. Machine Learning-Based Classification of Shoulder Pathologies without Imaging: Development and Multi-Institutional International Validation
Seung Min Ryu (Seoul Medical Center, Korea, Republic of)
16:06–16:10 F10-10. Machine Learning-Based Novel Surgical Safety Zone Classification on the Bony-En-Face View of the Humeral Greater Tuberosity: A Fresh Cadaveric Dissection and Artificial Intelligence Validation Study
Feng Liu (The Affiliated Hospital , Southwest Medical University, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, China)
16:10–16:20 Discussion
Day 3
September 12 (Sat)
16:20-17:20
Free Paper Session 11 (Knee)
 Room C
Speaker(s) 16:20–16:24 F11-1. Alignment Philosophies in Total Knee Arthroplasty: Preliminary Findings From a Living Network Meta-Analysis of Randomized Trials
Joe-Zhi Yen (National Taiwan University Hospital, HSIN-CHU branch, Taiwan)
16:24–16:28 F11-2. Joint Line Orientation Influences Dynamic Knee Loading After Mechanically Aligned Total Knee Arthroplasty: A CPAK-Based Gait Analysis
KENGO HARATO (Keio University, Japan)
16:28–16:32 F11-3. Medio-Antero-Distal Displacement Enables Comprehensive Correction of Modifiable Factors in Multifactorial Patellar Instability with Favorable Short- to Mid-Term Outcomes
Munehiro Ogawa (Nara Medical University, Japan)
16:32–16:36 F11-4. Recovery of Spatiotemporal Metrics Assessed Using an Apple Watch Following Total Knee Arthroplasty
Ross Radic (Perth Orthopaedic and Sports Medicine Centre, Australia)
16:36–16:40 F11-5. Coronal Plane Alignment Changes Do Not Affect In Vivo Kinematics for Robotically Performed Total Knee Arthroplasty
Cham Kit Wong (Prince of Wales Hospital, Hong Kong, China)
16:40–16:50 Discussion
16:50–16:54 F11-6. Back in the Game: Comparing Sports-Specific and Conventional Rehabilitation After Total Knee Arthroplasty
David Parker (Sydney Orthopeadic Research Institute, Australia)
16:54–16:58 F11-7. Fixation Stability and Stress Redistribution Following Metal Block Use in Opening-Wedge High Tibial Osteotomy: A Finite Element Analysis
Hyung Jun Park (Korea University Ansan Hospital, Korea University College of Medicine, Korea, Republic of)
16:58–17:02 F11-8. Is Hip-Knee-Ankle Alignment Enough? Long Term Influence and Clinical Relevance of Postoperative Radiological Alignment Parameters After High Tibial Osteotom
Woon-Hwa Jung (Murup Hospital, Korea, Republic of)
17:02–17:06 F11-9. Increased Joint Line Obliquity After Medial Opening Wedge High Tibial Osteotomy Is Associated with Early Lateral Cartilage Degeneration and Worse Clinical Outcomes
Takaaki Hiranaka (Sydney Orthopaedic Research Institute, Okayama University Hospital, Japan)
17:06–17:10 F11-10. Anchor Hole Expansion May Relate to Medial Meniscal Extrusion After Combined Root Repair, Centralization, and Open-Wedge High Tibial Osteotomy
Yohei Maeda (Harue Hospital, Japan)
17:10–17:20 Discussion