Ankle/Foot/Calf (46 e-Posters)
Posterior Ankle Impingement: It Is Not All About the Os Trigonum Aly Fayed, MD, M.SC. UNITED STATES
Minutes Per Game and Usage Rate Associated with Time Loss after Ankle Injury: A Characterization of Foot and Ankle Injuries and Associated Risk Factors in National Basketball Association Athletes Sailesh Vardhan Tummala, MD UNITED STATES
Determining the Minimum Clinically Important Difference of Outcomes Following Lower Extremity Orthopedic Procedures Kenneth J. Hunt, MD UNITED STATES
Does Scaffold Augmentation Improve Microfractures Patient-Reported Outcomes?: A Systematic Review Guttu T. Maskalo, MS UNITED STATES
Prognostic Factors Affecting Osteochondral Allograft Transplantation for Treatment of Osteochondral Lesions of the Talus Jonathan Andrew Ledesma, BS UNITED STATES
Viability And Outcomes Of Osteochondral Lesions Of The Talar Dome Using A One-Single Stage Autologous Matrix Combining PRGF + Chondral Chips. Our Technique And Experience. David Barastegui, MD, PhD, MSc SPAIN
Clinical and Biomechanical Results of Suture Button Fixation for Treatment of Ligamentous Lisfranc Injury: A Systematic Review and Meta-Analysis Caroline Hudson, MD UNITED STATES
Ankle Distraction Arthroplasty: A Survivorship Review and Meta-Analysis Anthony Santo Machi, MD UNITED STATES
Risks Associated with Posterior Ankle Hindfoot Arthroscopy Complications Aly Fayed, MD, M.SC. UNITED STATES
Screw Fixation for Athlete’s Fifth Metatarsal Stress Fracture (Jones fracture) Yuto Nakamura, MD JAPAN
Ankle Pain Is Aggravated Following Medial Opening-Wedge High Tibial Osteotomy In Patients With Concurrent Ankle Osteoarthritis Keun Young Choi, MD KOREA, REPUBLIC OF
Autologous Bone Grafting With Periosteum Transfer For Treatment Of Large Talar Osteochondral Defects Dimitrios Nikolopoulos, PhD GREECE
Outcomes Following Broström Repair with InternalBrace Ligament Augmentation vs. Broström Repair Alone for the Treatment of Anterior Talofibular Ligament Injury of the Lateral Ankle Spencer M Comfort, BS UNITED STATES
Prospective Study of Jones Fractures Screening Hiroaki Seto, MD. PhD JAPAN
Risk Factor Of Fifth Metatarsal Stress Fractures In 81 Soccer Players : Retrospective Cohort Study Hiroki Ukita, MD JAPAN
Incidence of Acute Achilles Repair Surgeries in the Peri-Pandemic COVID Era: And Parallels to the Current 2021-22 NFL Season Mohammad T Azam, BS UNITED STATES
A Prospective Study to Evaluate The Results Of Endoscopic Management For Haglund’s Syndrome Using 3 Portal Technique Vinod Kumar, MBBS, MS, DNB, MNAMS INDIA
The Axial Rotation Between The Femoral Neck And Ankle Joint Influences The Kinematics In Normal Knees Kenichi Kono, MD, PhD JAPAN
Barefoot Running: What The Sports Physician Needs To Know Yonatan Kaplan, PhD, MSc(Med), BSc(Physio) ISRAEL
Good Short Term Outcomes With Percutaneous Fixation of Comminuted Displaced Intra-Articular Calcaneal Fractures Jessica Thor, MBBS SINGAPORE
Return to Play Following Lateral Ankle Ligament Repair: A Systematic Review Matthew Civilette, MD UNITED STATES
Endoscopic Flexor Hallucis Longus Tendon Transfer As a Treatment Modality In Acute Achilles Tendon Rupture. A Case Series With A Minimum of 6 Months of Follow-Up Michail Kotsapas, MD, MSc GREECE
Treatment of Acute Achilles Tendon Ruptures: A Systematic Review of Overlapping Meta-Analyses Mohammad T Azam, BS UNITED STATES
Efficacy of PRP and Steroid Injection in Treatment of Chronic Plantar Fascitis - A Prospective Double Blind Study Prasad Soraganvi, MBBS, MS, DNB, MRCS, SICOT-dip INDIA
Can Full Thickness Peroneus Longus Graft Be Used For ACL Reconstruction ? – A 3 Year Prospective Study With Isokinetic Testing of and Functional Outcomes of Ankle Arumugam Sivaraman, MS(Orth), AB(IM)(USA), FRCS(Glasg) INDIA
Clinical outcomes of foot and ankle fractures treated with a new type ff u-HA/PLLA bone screw Shinji Imade, MD, PhD JAPAN
Accuracy of Intraoperative Techniques to Identify the True Calcaneofibular Ligament Insertion in Lateral Ankle Ligament Reconstruction Benjamin Murray, DO UNITED STATES
Relationship Between Lateral Ankle Laxity and Generalized Joint Laxity in Subjects with Healthy Ankles Takuji Yokoe, MD, PhD JAPAN
Transplantation Of Parathyroid Hormone–Treated Achilles Tendon Promotes Meniscal Regeneration in a Rat Meniscal Defect Model Kazuya Nishino, MD JAPAN
Donor Site Morbidity of Distal Stump Suturing of Peroneus Longus to Peroneus Brevis Compared to Without Suturing for ACL Reconstruction – A Randomized Controlled Trials Andri M. Lubis, MD, PhD INDONESIA
Acute Achilles Tendon Rupture. Evaluation Of Practices and Outcomes Following a Large Multicenter Retrospective And Prospective Study Christel Charpail, MD, MSc FRANCE
Open versus Percutaneous Techniques and Time to Surgery for Achilles Rupture Repairs Kenneth J. Hunt, MD UNITED STATES
Preoperative Resilience Among Patients Undergoing Sports, Trauma, and Reconstructive Surgery Kenneth J. Hunt, MD UNITED STATES
Total Ankle Arthroplasty With and Without Tibial Stem: Exploring Differences in Post-Operative Migration and Beta Angles Jetha Tallapaneni, MBA UNITED STATES
Achilles Tendon Tissue Turnover Prior to and Immediately After Acute Rupture in Humans Kristoffer W. Barfod, MD, PhD DENMARK
Arthroscopic Technique Yields Better Outcomes Than Open Technique For Subtalar Arthrodesis-A Systematic Review S R Sundararajan, MS(Orth) INDIA
Return to Sport and Daily Activities After Modification of the Broström Procedure in Patients with Chronic Lateral Ankle Instability: Utilizing One Internal Brace for Augmentation of Both the ATFL and CFL Benjamin Murray, DO UNITED STATES
U.S. Rugby-7s Men's and Women's Ankle Injury Incidence and Mechanism: A 7-Year Comparison Kiera Guyor Borthwick, BS, MD (2026) UNITED STATES
Favorable Outcomes Following Extracorporeal Shockwave Therapy for Chronic Non-Insertional Achilles Tendinopathy compared to Insertional Achilles Tendinopathy: A Retrospective Review James J Butler, MB BCh UNITED STATES
Outcome of Modified Mini-Open Brostrom Gould Ankle Surgery on Chronic Ankle Instability Amarinda Tan SINGAPORE
A Systematic Review of Extracorporeal Shock Wave Therapy For Insertional and Non-Insertional Achilles Tendinopathy James J Butler, MB BCh UNITED STATES
A Review of Medial Subtalar Dislocation Caused by Low Energy Trauma Sushant Kishor, MBBS, D.ORTHO INDIA
All-Inside Endoscopic Anatomic Reconstruction Leads To Satisfactory Functional Outcomes In Patients With Chronic Ankle Instability Christel Charpail, MD, MSc FRANCE
Prevention Of Ankle Sprains In Sport: A Systematic Literature Review Yonatan Kaplan, PhD, MSc(Med), BSc(Physio) ISRAEL
Cortices of Fibula and Tibia Can Provide Landmarks for Accurate Syndesmotic Fixation Angle: Computed Tomography Validation of Angle Bisector Method Bedri Karaismailoğlu, MD, FEBOT, Asst. Prof. TURKEY
Sex Differences in Biomechanical Properties of the Achilles Tendon May Predispose Men to Higher Risk of Injury Hayden Hartman, BS UNITED STATES

Biologics (16 e-Posters)
Updated Protocols to Enhance the Regenerative Capacity of Bone Marrow E Jeffrey Donner, MD UNITED STATES
Mesenchymal Stromal Cell Exosomes Enhance Primary Repair Of Rabbit Anterior Cruciate Ligament Gin Way Law, MBBS, MRCS SINGAPORE
Patient Knowledge of and Willingness to Pay for Platelet-Rich Plasma Injections: A Prospective Survey Study on Orthopedic Sports Medicine Patients Justin Tiao, BS UNITED STATES
Clinical and Functional Outcomes Following Platelet Rich Plasma In the Management Of Knee Osteoarthritis: A Case Series In A Tertiary Care Hospitai Muhammad Zohaib Nawaz Khan, FCPS orthopedics PAKISTAN
Injectable Bioactive Glass/Sodium Alginate Hydrogel With Immunomodulatory And Angiogenic Properties For Enhanced Tendon Healing Hongtao Xu, MD, PhD CHINA
Effectiveness Of Microfragmented Adipose Tissue Injection In the Treatment Of Rotator Cuff Tendinopathy: 1-Year Follow-Up Ronald B. Barreto, PhD BRAZIL
A Prospective Observational Study of Functional Outcome of Arthroscopic Debridement, Microfracturing and Leucocyte Poor Platelet Rich Plasma Injection for Patients With Grade IV Osteochondral Defect in Rural Population UMESHA CHOWDAIAH, MBBS, D.Ortho, DNB (Ortho) INDIA
Complications Following Bone Marrow Aspirate Concentrate Injections In Orthopaedics: A Systematic Review Jack Bragg, MD UNITED STATES
Injectable Orthobiologics in Professional Football (Soccer) Players: A Systematic Review Theodorakys Marín Fermín, MD QATAR
Effect of Pre-Operative Intra-Articular Injections on Return to Sport, and Clinical Outcomes Following Osteochondral Allograft Transplantation of the Knee Jairo Triana, BS UNITED STATES
Commonly Used Orthopaedic Clinical Therapeutics Affect the Cytokine Activity of Culture-Expanded Mesenchymal Stem Cells Jacob G Calcei, MD UNITED STATES
Subchondroplasty With Platelet Rich Plasma, Alternative for Chondral Injuries In The Knee Alex Antezana Arzabe, MD BOLIVIA
Core Decompression Augmented with Autologous Bone Marrow Aspiration for Early Avascular Necrosis of the Femoral Head - Single Hole Techniques Dhiren Bassi, MS(Orth) INDIA
Newly Formulated Trehalose-Hyaluronic Acid Provides Longer-Lasting Effect Than Standard Hyaluronate Therapies. Evidence From A Double-Blinded Prospective Randomized Study Of Knee Osteoarthritis Katarzyna Herman, MD POLAND
Evaluation Of Different Commercial Hyaluronic Acids As A Vehicle for Injection of Human Adipose-Derived Mesenchymal Stem Cells José Ricardo Dantas Moura Costa, MD BRAZIL
Microfragmentation for Processing Stem Cells from Adipose Tissue Is Promising When Compared to Enzymatic Digestion for the Treatment Of Osteoarthritis Jasmin Bagge, DVM, PhD, PhD DENMARK

Elbow/Wrist/Hand (15 e-Posters)
The Differences of the Injuries Between Male and Female Young Baseball Players Yoshihiro Kotoura, MD, PhD JAPAN
Improvement Of Force Control After Platelet-Rich Plasma Injections Among Patients With Lateral Epicondylitis Yueh Chen, MD,Msc(PT) TAIWAN
Surgical Treatment Of Gunshot Wounds Dmitriy Nosivets, MD, PhD UKRAINE
Clinical Results Of Treatment Of Distal Humerus Fractures Dmitriy Nosivets, MD, PhD UKRAINE
Arthroscopic Osteocapsular Arthroplasty With Miniopen Ulnar Nerve Decompression for Elbow Osteoarthritis Jun-Gyu Moon, MD, PhD, Prof. KOREA, REPUBLIC OF
MRI Findings of Elbow UCL Tears in Baseball Players after Platelet-Rich Plasma (PRP) Therapy Shin Yamada, MD JAPAN
Observational Study of Functional Outcome of Leukocyte Rich Platelet Rich Plasma Therapy for Lateral Epicondylitis of The Elbow (Tennis Elbow) UMESHA CHOWDAIAH, MBBS, D.Ortho, DNB (Ortho) INDIA
Epidemiology and Risk Factors For Traumatic Dog Walking-Related Injuries: A 20-Year Retrospective Analysis of Adults Treated at Emergency Departments Ridge Maxson, BS UNITED STATES
Surgical Outcomes for Arthroscopic Olecranon Bursectomy in the Treatment of Recalcitrant Olecranon Bursitis Patrick Wakefield Joyner, MD, MS UNITED STATES
Medial Ulnar Collateral Ligament Reconstruction and Repair in the United States: Utilization, Reimbursement, and Concomitant Ulnar Nerve Procedures from 2010-2019 Jacob D Mikula, MD UNITED STATES
Short-Term Clinical Outcomes of Remnant-Preserving Single-Bundle Augmentation in Anterior Cruciate Ligament Reconstruction: Comparison with Single- and Double-Bundle Reconstruction Mariko Osugi, MD JAPAN
Arthroscopic Lateral Collateral Ligament Imbrication for the Treatment of Posterolateral Rotatory Elbow Instability Nikolaos Platon Sachinis, MD, PhD GREECE
Acute Versus Chronic Repair for Distal Biceps Tendon Ruptures: A Systematic Review and Meta-Analysis Rachel E Cherelstein, BS UNITED STATES
The Role of Patient Demographics and Diagnostic Testing in the Surgical Decision Making for Treatment of Mild and Moderate Cubital Tunnel Syndrome Ikenna Onyekwere, BS UNITED STATES
Ulnar Collateral Ligament Injury History and College Pitcher Fastball Profiles: A Retrospective Observational Live Pitching Analysis John Nyland, EdD, DPT UNITED STATES

Hip/Groin/Thigh (65 e-Posters)
Intraoperative Traction has a Negligible Time-Dependent Influence on Patient Reported Outcomes after Hip Arthroscopy: A Cohort Study Adit Maniar, MBBS, MS Orthopaedics CANADA
Relationship Between Joint Hypermobility and Outcomes at 2 Years Following Hip Arthroscopy for Femoroacetabular Impingement Marc J. Philippon, MD UNITED STATES
Gender Differences in Prevalence, Outcomes, and Complications of Hip Arthroscopy for Femoroacetabular Impingement: A Systematic Review and Meta-Analysis Vehniah K. Tjong, MD, FRCSC UNITED STATES
Complications Associated With Proximal Hamstring Tendon Repair: A Systematic Review Jonathan J Lawson, MS UNITED STATES
Joint Space Narrowing Versus to the Contralateral Side During Hip Arthroscopy: Indicator of Conversion to THA? Nathan J Cherian, MD UNITED STATES
Increased Age is Associated with More Severe Hamstring Muscle Atrophy in Chronic Proximal Hamstring Ruptures Zachary I Li, BA UNITED STATES
Proximal Rectus Femoris Ruptures in Soccer Players Pedro Alvarez-Diaz, MD, PhD, Prof. SPAIN
Minimum Five-Year Outcomes of Simultaneous Bilateral Hip Arthroscopy for Femoroacetabular Impingement Matthew J. Kraeutler, MD UNITED STATES
Midterm Survivorship And Outcomes Of Adolescents Undergoing Primary Hip Arthroscopy: A Comparison Between Traumatic And Atraumatic Injuries Benjamin G. Domb, MD UNITED STATES
Capsulotomy and Repair Have Minimal Effects on Hip Joint Behavior During Simulated Activities of Daily Living Ryan M. Degen, MD, FRCSC CANADA
How Much Hip Motion Occurs In 3 Degrees of Freedom During Activities of Daily Living? Alexander P. Sah, MD UNITED STATES
Trends in Non-Operative Management of Low-Impact Pelvic Fracture Using the Nationwide Inpatient Sample Database from 2011 to 2018 Alexander Rashad Farid, BA UNITED STATES
Medicaid Insurance Is Associated with More Complications and Emergency Department Visits but Equivalent Five-Year Secondary Surgery Rate after Primary Hip Arthroscopy Stephen M Gillinov, AB UNITED STATES
Expectations for Return to Sport Before and After Hip Arthroscopy with Minimum 1-Year Follow-Up Michael Buldo-Licciardi, BS UNITED STATES
Impact of Training on Hip Function in Elite Nordic Skiers Kinjal Vasavada, BA UNITED STATES
Efficacy Of Multimodal Analgesia Following Hip Arthroscopy Ryan M. Degen, MD, FRCSC CANADA
Arthroscopic Labral Reconstruction Provides Comparable Mid-Term Clinical Outcomes with Labral Refixation. A Matched-Pair Controlled Study on Patients with Femoroacetabular Impingement Syndrome Hirotaka Nakashima, MD, PhD JAPAN
Long Term Survivorship and Outcomes of Non-Dysplastic Patients Undergoing Capsular Repair During Primary Hip Arthroscopy for Femoroacetabular Impingement Syndrome Benjamin G. Domb, MD UNITED STATES
Impact of Hip Outcomes on Knee and Ankle Outcomes in Elite Nordic Skiers Kinjal Vasavada, BA UNITED STATES
Propensity-Matched Patients Undergoing Revision Hip Arthroscopy Over the Age of 40 Had Higher Risk of Conversion to Total Hip Arthroplasty Compared to Their Primary Counterparts Benjamin G. Domb, MD UNITED STATES
Current Trends In The Use Of Postless Hip Arthroscopy: A Survey Of The International Society For Hip Arthroscopy Membership Matthew J. Kraeutler, MD UNITED STATES
Outcomes between Individuals with Anterior/Anterolateral and Lateral Cam Lesions who underwent Hip Arthroscopy for FAI with a Minimum 5 year Follow-Up Michael Buldo-Licciardi, BS UNITED STATES
Sex Differences in Hip Range of Motion May Guide Sports Injury Prevention Programs: A Systematic Review and Meta-Analysis Mary K. Mulcahey, MD UNITED STATES
Return to Long Distance Running After Hip Arthroscopy for Femoroacetabular Impingement Niv Marom, MD ISRAEL
Does Duration Of Symptoms Affect Outcomes After Hip Arthroscopy: A Systematic Review Stephen M Gillinov, AB UNITED STATES
Preoperative Opioid Use is Associated with Worse Baseline Measures in Hip Arthroscopy Patients Michael Rocca, MD UNITED STATES
Puncture Capsulotomy for Hip Arthroscopy: A Report of Two-Year Functional Outcomes Nathan J Cherian, MD UNITED STATES
To Determine if Femoroacetabular Impingement (FAI) Syndrome Interferes with Sexual Relations and to Evaluate the Change in Hip Symptoms Experienced During Intercourse Following Operative Management Nicole Danielle Rynecki, MD UNITED STATES
Failure to Improve PROMIS Global-10 Score After Hip Arthroscopy: A Multivariable Regression Analysis Sophia Madjarova, BA UNITED STATES
Minimum Five-Year Outcomes of Staged Bilateral Hip Arthroscopy For Femoroacetabular Impingement Syndrome: A Propensity- Matched Study With Sub-Analysis On the Time Interval Impact Between Procedures Benjamin G. Domb, MD UNITED STATES
Determining Clinically Meaningful Thresholds for the Hip Outcome Score Sport Specific Subscale in Athletes Undergoing Primary Hip Arthroscopy for Femoroacetabular Impingement Syndrome Benjamin G. Domb, MD UNITED STATES
Outcomes Of Concomitant Hip Arthroscopy And Periacetabular Osteotomy: A Systematic Review Stephen M Gillinov, AB UNITED STATES
Hip Arthroscopy Improves Outcomes with Moderate Conversion To Total Hip Arthroplasty Rates In Patients Aged 50 Years or Older: A Systematic Review Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
Arthroscopic Bone Grafting of Deep Acetabular Cysts: A Retrospective Case Series Matthew J. Kraeutler, MD UNITED STATES
A Systematic Review Of Postless Arthroscopic Hip Preservation Techniques Matthew J. Kraeutler, MD UNITED STATES
Minimum Five-Year Outcomes Following Primary Segmental Labral Reconstruction for Irreparable Labral Tears in the Hip with Hamstring with a Subanalysis Comparing Autograft vs. Allograft Benjamin G. Domb, MD UNITED STATES
Technical Note: Knotless Suture for Hip Capsule Closure Stephen M Gillinov, AB UNITED STATES
Five-Year Outcomes of Primary Hip Arthroscopy for Femoroacetabular Impingement Syndrome Among Female Patients: A Breakdown by Age, Body Mass Index, and Symptom Duration Dhruv Sundar Shankar, BS UNITED STATES
Are There Sex-Based Differences in Outcomes After Hip Arthroscopy? A Systematic Review Parth Lodhia, MD, FRCSC CANADA
Baseline Anxiety and Depression Is Not Associated with Worse Postoperative Function or Satisfaction After Hip Arthroscopy Andrew Tran, MD UNITED STATES
Elite Female Athletes Demonstrate Comparable Improvement In Midterm Patient Reported Outcome Scores And Rate Of Return To Sport Compared To Elite Male Athletes After Hip Arthroscopy: A Sex-Based Comparison In Professional And Collegiate Athletes Benjamin G. Domb, MD UNITED STATES
A Study Of Post-Operative Hemiarthroplasty Dislocations In Neck Of Femur Fracture Patients at A District General Hospital Aashish Raghu, MBBS, MS, MRCS UNITED KINGDOM
Anterior THA Learning Curve In 2022- Comparison Of First 50 DAA THAs After Graduating Fellowhip Compared to an Experienced Surgeon Alexander P. Sah, MD UNITED STATES
Patients with Low-Grade Lumbosacral Transitional Vertebrae Demonstrate No Difference in Achievement of Clinical Thresholds Following Primary Hip Arthroscopy for Femoroacetabular Impingement Syndrome Zachary I Li, BA UNITED STATES
Periacetabular Osteotomy In The Athletic Middle-Aged Patient: An Outcomes Study On Patients Aged 45 Years And Older Matthew J. Kraeutler, MD UNITED STATES
The Radiographic Fear Index Is a Useful Diagnostic Tool In Patients Undergoing Hip Preservation Surgery: A Systematic Review Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
Hip Arthroscopy: Risk Factors and Rate of Conversion to Total Hip Arthroplasty within 2 years after Hip Arthroscopy Utilizing a Large National Cohort of Commercially Insured Patients Justin Tiao, BS UNITED STATES
Patients Undergoing Primary Hip Arthroscopy With Previous Lumbar Spine Surgery Achieve Favorable Results During Minimum 5-Year Follow-Up Benjamin G. Domb, MD UNITED STATES
Return to Soccer in Competitive Soccer Players Undergoing Hip Arthroscopy for Femoroacetabular Impingement Niv Marom, MD ISRAEL
Patients Who Underwent Primary Hip Arthroscopy for Femoroacetabular Impingement with Acetabular Microfracture Show 77% Survivorship at 10-Year Follow-Up Benjamin G. Domb, MD UNITED STATES
Comparison of Preoperative Magnetic Resonance Imaging vs Intraoperative Labral Height in Revision Hip Arthroscopy Marc J. Philippon, MD UNITED STATES
Hip Arthroscopy: Predictors of Ambulatory Surgery Center Utilization Justin Tiao, BS UNITED STATES
Patients With Hypoplastic Labra Experienced Increased Rates of Arthroscopic Revision at 5-Year Follow-up Zachary I Li, BA UNITED STATES
Time-Driven Activity-Based Costing to Identify Factors Associated with Increased Cost of Outpatient Arthroscopic Labral Repair of the Hip A Edward Allen, BA UNITED STATES
Mid to Long-Term Outcomes And Survivorship of Athletes Undergoing Primary Hip Arthroscopy: A Systematic Review Stephen M Gillinov, AB UNITED STATES
Tibial Derotation Osteotomies are Effective in Improving Hip Pain and Function Fransiska Dhyana Guerreiro , MBBS, MSc, MRCS UNITED KINGDOM
Early Periprosthetic Femur Fractures are Associated with Higher Incidence of Periprosthetic Joint Infection and Reoperation Compared to Late Fractures Nikhil Vasireddi, MHA UNITED STATES
The Hip-Spine Syndrome: A Systematic Review of Outcomes After Primary Hip Arthroscopy with Concomitant Low Back Pathology Stephen M Gillinov, AB UNITED STATES
Patient Reported Outcomes Associated with “Completely Better” Status After Hip Arthroscopy Matthew Kolevar, MD UNITED STATES
Effective Management Options for Treatment Of Microsinstability of the Hip: A Scoping Review Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
Long-Term Outcomes and Survivorship Following Primary Hip Arthroscopy: A Systematic Review Stephen M Gillinov, AB UNITED STATES
Failure to Achieve Threshold Scores on Patient-Reported Outcome Measures within One Year Has a Predictive Risk of Subsequent Hip Surgery Within 5 Years of Primary Hip Arthroscopy Anil S. Ranawat, MD UNITED STATES
Effect Of Covid-19 Cancelled Elective Surgeries on Outcomes of Hip Arthroscopy: A Matched-Cohort Study Alex Chang, B.S. UNITED STATES
Developing a New Calculator To Assess The Risk For Conversion To Hip Arthroplasty In Subjects Undergoing Arthroscopy For Femoroacetabular Impingement: The Har-Index Roberto Seijas-Vazquez, MD, PhD, Prof. SPAIN
Modern Day Learning Curve- Comparing First 300 Direct Anterior to Concomitant Mini-Posterior THAS Alexander P. Sah, MD UNITED STATES

Knee - ACL (161 e-Posters)
The Statistical Fragility Of Clinical Trials Comparing Bone-Patellar Tendon-Bone Versus Hamstring Tendon Autografts In Anterior Cruciate Ligament Reconstruction Surgery: A Systematic Review John K Cordero, MD UNITED STATES
Association Between MRI Findings of Knee Joint Trauma and Subacute Synovial Fluid Inflammatory Biomarker Levels After ACL Injury Amanda Avila, MPH UNITED STATES
Fear Of Reinjury Following Primary Anterior Cruciate Ligament Reconstruction (ACLR): A Systematic Review Prushoth Vivekanantha, BMSc CANADA
Reliability of the KNEELAX3 Arthrometer for Anterior Knee Laxity Measurement in Healthy Female Subjects Azusa Saito, PT,BSc JAPAN
Effectiveness of Fibrin Clot Implantation for Reduction Of Bone Tunnel Enlargement In Bundle-Bundle ACL Reconstruction Using Autogenous Hamstring Tendon Grafts Nobuyoshi Suzuki, MD JAPAN
Elevated Posterior Tibial Slope is Associated with Anterior Cruciate Ligament Reconstruction Failures: A Systematic Review and Meta-Analysis Robert A. Duerr, MD UNITED STATES
Posterior Tibial Slope is a Dynamic Entity: An Anthropomorphic Study Sumit Banerjee, MS (Orth), MCh(Orth) INDIA
Early Medial Reconstruction Combined With Severely Injured Medial Collateral Ligaments Can Decrease Residual Medial Laxity In Anterior Cruciate Ligament Reconstruction Byung-Hoon Lee, MD, PhD KOREA, REPUBLIC OF
An Analysis Of Repeat Anterior Cruciate Ligament Injury and Return to Sport in Australian Soccer Players Demonstrates Hamstring Autografts to be a Reliable Option Jonathan R Manara, BMBS, FRCS (Tr & Orth) UNITED KINGDOM
Social Media Content Related to ACL Recovery: An Analysis Sabreena Moosa, HBSc CANADA
ACL Graft Tear or Contralateral ACL Tear: Which is Worse??? Robert A Magnussen, MD, MPH UNITED STATES
Ideal Combination Of Anatomic Tibial And Femoral Tunnel Positions for Single-Bundle ACL Reconstruction Bo Seung Bae, MD KOREA, REPUBLIC OF
Time From ACL Injury Time To Surgery: Evaluating A Multifaceted Set of Potential Predictors Claire Giachino, BA UNITED STATES
Epidemiological, Clinical and Radiological Features of ACL Aplasia: A Review of the Literature Michele Dell’Orfano, MD ITALY
A Comparison of Multimodal Return-To-Sport Testing and Force Plate-Based Balance Testing Among Anterior Cruciate Ligament Reconstruction Patients Dhruv Sundar Shankar, BS UNITED STATES
Return To Play And Pattern Of Injury In A Consecutive Case Series Of Elite UEFA Football Player Following Anterior Cruciate Ligament Rupture Amit Meena, MBBS, MS, DNB INDIA
ACL Injuries in Major League Soccer: An Analysis of Injury Rate, Associated Factors, and Return to Play Brian Forsythe, MD UNITED STATES
Bioabsorbable Interference Screw Fixation for ACL Reconstruction Yields No Tunnel Widening With Excellent Outcomes Kevin D. Plancher, MD, MPH UNITED STATES
Non-Operative Treatment is an Excellent Option for Isolated Anterior Cruciate Ligament Injuries: a Systematic Review and Meta-Analysis Robert de Jonge, MD HUNGARY
Comparing Associated Injuries to ACL Lesion Between Female and Male Soccer Players, There are Differences? Epidemiological and Gender-Perspective Study of 1700 Soccer Players David Barastegui, MD, PhD, MSc SPAIN
Quad Versus Patella Tendon Autograft for Anterior Cruciate Ligament Reconstruction In Young Athletes Rachel E Cherelstein, BS UNITED STATES
“It’s Just My Knee”: The Role of Resilience and Reframing on Young Athlete’s Quality of Life Following ACL Injury Hana Marmura, BSc CANADA
Age-Related Microstructural Changes In Semitendinosus and Quadriceps Tendons Junsuke Nakase, MD, PhD JAPAN
Comparison Outcome of Home Based Versus Supervised Physiotherapy Rehabilitation Post Anterior Cruciate Ligament (ACL) Reconstruction in Recreational Athletes : A Randomised and Single Blind Study Muhammad Rajaei Ahmad, MBBS, Master of Medicine (Orthopaedics) MALAYSIA
Chronic ACL Injury Patients Have Lower Levels of Pro-Inflammatory Biomarkers in Their Synovial Fluid and Worse ACLOAS Score at the Time of Surgery Than Those with Acute ACL Injury: A Cohort Study Amanda Avila, MPH UNITED STATES
Influence Of Femoral Tunnel Interference Screw Diameter On Pull-Out Strength And Failure Mode During Anterior Cruciate Ligament Reconstruction: A Biomechanical Study Jason G Ina, MD UNITED STATES
Clinical and Social Predictors Of Surgical Treatment for ACL Injuries Miho J. Tanaka, MD, PhD UNITED STATES
ACL Reconstruction in Adolescents with Fibular Hemimelia Felix Mailloux, MDCM Candidate, Class of 2025 CANADA
A Prospective Comparison of Postoperative Pain and Opioid Consumption Between Primary Repair and Reconstruction of the Anterior Cruciate Ligament Sebastian Rilk, MD UNITED STATES
Steeper Lateral Posterior Tibial Slope And Greater Lateral-Medial Slope Asymmetry are Associated With Greater Preoperative Pivot-Shift In Anterior Cruciate Ligament Injury Kiminari Kataoka, MD JAPAN
Tibial Tunnel Aperture Migration After Anatomical Rectangular Tunnel ACL Reconstruction using Bone-Patellar Tendon-Bone Autografts Ryo Murakami, MD JAPAN
Sex Does Not Influence the Clinical Outcome of Anatomic Anterior Cruciate Ligament Reconstruction in the Short Term Utilizing the “All-Inside” Technique Thomas M. Tiefenboeck, MD, PhD, MSc AUSTRIA
Comparison of the Tissue Molecular Profile Of ACL Repair, ACL Reconstruction, and Native ACL Edoardo Monaco, MD ITALY
Diagnosis and Classification of Anteromedial Bundle Injury In Anterior Cruciate Ligament Injuries with a Digital Application Fernando Hernandez-Aragon, MD MEXICO
A Comparison of Return to Sport Rates Between Male and Female Athletes After Anterior Cruciate Ligament Reconstruction in an Australian Context Haydn Klemm, BFSc&Nutr (Hons) AUSTRALIA
Sex-Based Difference of the Most Common Autograft Sources for ACL Reconstruction Measured on Knee MRI Giovanna Medina, MD, PhD UNITED STATES
An Evaluation Of The Relationship Between The Knee Stability And Remnant Re-Attachment In Anterior Cruciate Ligament Injury YUSUKE SASAKI, MD JAPAN
Implant-Free Reconstruction Techniques For Ligaments Injuries Of The Knee – Cost-Effective Innovative Alternatives For The Traditional Techniques Girinivasan Chellamuthu, MBBS., MS Ortho., INDIA
Does Contamination During Harvesting as Well As During Suture Preparation and Manipulation of the Hamstrings Graft for Anterior Cruciate Ligament Reconstruction Correlates With Postoperative Infection? Stefanos Christos Papageorgiou, MD GREECE
Patients Undergoing Reconstruction For Multi-Ligament Knee Injuries Caused By Pivoting Sports Restore Function And Return to Sport at a Similar Level to Their Isolated ACL Counterparts: A Prospective Matched Cohort Study Jay R. Ebert, PhD AUSTRALIA
Clinical And Patient-Reported Outcomes Of Arthroscopic Repair Versus Reconstruction Of The Cruciate Ligaments In The Multiligamentous Injured Knee Sebastian Rilk, MD UNITED STATES
Clinical and Functional Outcomes of Augmented Repair Versus Primary Repair in Anterior Cruciate Ligament Injury: A Systematic Review and Meta-Analysis Bing Howe Lee, MBBS, MRCS SINGAPORE
Second-look Arthroscopic Evaluation and Clinical Outcomes After Anatomic Double Bundle Anterior Cruciate Ligament Reconstruction: Comparison of Different Knee Flexion Angles During Tibial Graft Fixation Yasunari Oniki, MD, PhD JAPAN
Bone–Patellar Tendon–Bone Autograft and Female Sex are Associated with the Presence of Cyclops Lesions and Syndrome After Anterior Cruciate Ligament Reconstruction Tomohiro Tomihara, MD JAPAN
Contribution of Functional Knee Bracing to Joint Stability and Anterior Cruciate Ligament Function Emre Anıl Özbek, MD TURKEY
New Injuries Within 2 Years After Acute ACL Injury Treated With Either ACL Reconstruction and Rehabilitation or With Rehabilitation Alone Anna Samuelsson Selin , MD, PhD student SWEDEN
Biomechanical Changes at the Knee Joint between Pre- and Post-Operative Gait in Patients with ACL Injury Kohei Nishizawa, PhD JAPAN
Tibial Slope in Anterior Cruciate Ligament Deficient Knees Does Not Affect the Incidence of Concomitant Ligamentous Injuries Khai Cheong Wong, MBChB, MRCS (Eng) SINGAPORE
Static Anterior Tibial Translation After Anatomic ACLR: An MRI Analysis Ignacio Garcia-Mansilla, MD ARGENTINA
Decreased Time Between Injury and Surgery and Increased Injury Severity Predict Motion Loss After Multiligament Knee Injury, but Are Only Part of the Picture Cale A. Jacobs, PhD UNITED STATES
A Bone Bruise at the Lateral and Medial Tibial Plateau with an Anterior Cruciate Ligament Injury is Associated with a Meniscus Tear Youngji Kim, MD, PhD JAPAN
Accuracy and Reproducibility of ntra-operative fluoroscopic measurements for describing the femoral tunnel aperture positions in anatomical ACL reconstruction - analysis using 3D quadrant method on automated 3D reconstructed model Byung-Hoon Lee, MD, PhD KOREA, REPUBLIC OF
Knee Arthroscopy: The “Crevice Sign,” A New Pathognomonic Sign For Unstable Posterior Medial Meniscal Tear In Anterior Cruciate Ligament Deficient Knees J Donald Hansom, FRCS, MD UNITED KINGDOM
Postoperative MRI following QT- ACLR and its Relevance for Rehabilitation Magdalena Stawinska, MPT POLAND
Anterior Cruciate Ligament Reconstruction Alongside Mesenchymal Stem Cells Implantation Improves Knee Function in a Long-Term Follow-Up Theofylaktos Kyriakidis, MD, MSc, PhD GREECE
Midterm Clinical Outcomes and Knee Stability After ACL Reconstruction With a Hybrid Graft Using Hamstring Autograft and Ligament Augmentation and Reconstruction System LARS Antonios T. Kouzelis, MD, PhD GREECE
A Comparison of Postoperative Outcomes Between Internal Brace Augmented and Non-Augment Hamstring Tendon Autograft Anterior Cruciate Ligament Reconstruction (ACLR) Maria Melanie Legaspi Valbuena, MD, MBA PHILIPPINES
Primary ACL Reconstruction With Lateral Extra Articular Augmentation With Modified Lemaire Technique Horacio F. Rivarola-Etcheto, MD ARGENTINA
Radiographic Evaluation Of the Donor Site After Anterior Cruciate Ligament Reconstruction With Quadriceps Tendon Bone By Using T2 Mapping Mri Shuko Tsumoto, MD JAPAN
Altered Trunk Movements During Running after Anterior Cruciate Ligament Reconstruction Jodie A. McClelland, BPhysio(Hons), PhD AUSTRALIA
Factors Associated with Knee Extension Strength Symmetry Following Anterior Cruciate Ligament Reconstruction with Quadriceps Tendon Autograft Justin James Greiner, MD UNITED STATES
Multiple High Strength Sutures Yield Better Biomechanical Properties Comparing With Conventional Suture Tape For Anterior Cruciate Ligament Repair Augmentation Thun Itthipanichpong, MD THAILAND
Proprioceptive and Clinical Outcomes of Anterior Cruciate Ligament Reconstruction With Remnant Tissue Preservation Technique: A Comparison According to the Preserved Tissue Length Hasan Bombaci, Prof. TURKEY
Clinical Outcome Of Bicruciate Ligament Reconstruction In Multiple Knee Ligament Injuries: Comparison With Bicruciate And Collateral Ligament Reconstructions Zenta Jotoku, MD, PhD JAPAN
Effect of The Tibial Tunnel Communication on the Bone-Tendon Healing and Location of the Graft at the Tibial Tunnel Aperture in The Double-Bundle Anterior Cruciate Ligament Reconstruction Naoto Suzue, MD, PhD JAPAN
Differences in Temporospatial Hop Characteristics Between Limbs at Return to Sport After ACL Reconstruction Elizabeth Wellsandt, DPT, PhD UNITED STATES
Adductor Canal Block is Superior to Femoral Nerve Block for Early Postoperative Pain Relief after Single Bundle Anterior Cruciate Ligament Reconstruction with Hamstring Autograft Takeshi Oshima, MD, PhD JAPAN
Comparison of Clinical Outcomes between a Bone-Patellar Tendon-Bone and Quadriceps Tendon-Bone Autografts in Anatomic Rectangular Tunnel Anterior Cruciate Ligament Reconstruction Kazunori Shimomura, MD, PhD, Prof. JAPAN
Predictors of Joint Space at a Minimum 10 Years Following Single-Bundle Bone-Patellar Tendon-Bone ACL Reconstruction Using a Transtibial Technique Kevin D. Plancher, MD, MPH UNITED STATES
The Blumensaat Line on Radiograph as an Accurate Predictor of Native ACL Length Patrick Wakefield Joyner, MD, MS UNITED STATES
Using Three-Dimension Magnetic Resonance Imaging Of The Intact Knee To Identify Expected Femoral And Tibial Tunnel Position In Anatomic Single Bundle Anterior Cruciate Ligament Dung Trung Tran, Professor, MD, PhD VIETNAM
Investigation of the Effect Of Anterior Cruciate Ligament Injury on the Axial Rotation of the Knee Joint Kenjiro Okimura, MD JAPAN
Delaying ACL Reconstruction Increases the Rate and Severity of Medial Compartment Chondral Injury Elvire Servien, MD, PhD, Prof. FRANCE
Blumensaat’s Line Morphology Does Not Influence the Femoral Tunnel Position in Anatomical Double-Bundle ACL Reconstruction Yoshiyuki Yahagi, MD,PhD JAPAN
Comparable Short-Term Clinical Outcomes In Rectangular-Tunnel Anterior Cruciate Ligament Reconstruction Using Quadriceps Tendon-Patellar Bone Autograft Over Round-Tunnel Reconstruction Sang Yoon Kim, MD KOREA, REPUBLIC OF
Anatomic ACL Reconstruction with Quadriceps Tendon Graft Resulted in Equivalent Knee Laxity Compared to Hamstring Tendon Graft Katrin Karpinski, MD GERMANY
Role of Biophysic Stimulation with Pulsed Electromagnetic Fields on Bone Bruise in Anterior Cruciate Ligament Reconstruction Stefano Zaffagnini, MD, Prof. ITALY
The Lateral Femoral Notch Sign Decreases in Pediatric Patients Following Anterior Cruciate Ligament Reconstruction Daniel W. Green, MD, MS UNITED STATES
The Relationship Between Preoperative Static Anterior Tibial Subluxation and Graft Maturation on MRI After Double-Bundle Anterior Cruciate Ligament Reconstruction Shigehiro Asai, MD JAPAN
Contralateral ACL Rupture is More Common than ACL Graft Rupture in Australian Netballers After ACL Reconstruction Justin P. Roe, FRACS, A/Prof. AUSTRALIA
Technique for Increasing the Strength of Fixation to the Suspensory Button in Anterior Cruciate Ligament Reconstruction Using the Quadriceps Tendon Tomoyuki Kanayama, MD JAPAN
A Bigger Suture Diameter For Anterior Cruciate Ligament All- Inside Graft Link Preparation Leads To Better Graft Stability: An Anatomical Specimen Study Thomas M. Tiefenboeck, MD, PhD, MSc AUSTRIA
Is Asymmetry of the Medial and Lateral Posterior Femoral Condyles Associated With ACL Rupture? A Case-Control Study of Pediatric Patients Daniel W. Green, MD, MS UNITED STATES
Effect of Intra-articular Drain on Pain in Postoperative Arthroscopic Anterior Cruciate Ligament Reconstruction: A Randomized control trial Sarat Tiangwan, MD THAILAND
Outcomes After Operative and Nonoperative Treatment of Anterior Cruciate Ligament Ruptures in Patients Aged 40 and Older: A 2:1 Propensity Score Matched Analysis Matthew Salzler, MD UNITED STATES
Acceptable Clinical Outcomes Despite High Reoperation Rate at Minimum 12-Month Follow-Up after Concomitant Arthroscopically Assisted Anterior Cruciate Ligament Reconstruction and Medial Meniscal Allograft Transplantation Dhruv Sundar Shankar, BS UNITED STATES
Patellar Tendon Autograft is Associated with Difficulty Kneeling but Does Not Result in a More Painful or Symptomatic Knee Compared to Hamstring Tendon Autograft after Anterior Cruciate Ligament Reconstruction: Results from the New Zealand ACL Registry Richard Rahardja, MBChB, BMedSc(Hons) NEW ZEALAND
All Soft Tissue Quadriceps Tendon Vs Quadriceps Tendon With Bone Block In Primary ACL Reconstruction Joshua C Setliff, B.A. UNITED STATES
Anatomical Landmarks for Hamstring Harvest: An MRI Study Cristián Ruz, MD CHILE
No Difference in Clinical Outcomes Between Aperture And Suspensory Femoral-Sided Fixation Following Anterior Cruciate Ligament Reconstruction with Bone-Patellar Tendon-Bone Autograft Rachel E Cherelstein, BS UNITED STATES
Quadrupled Semitendinosus vs. Semitendinosus-Gracilis Graft for ACL Reconstruction:a Randomized Controlled Trial Juan Pablo Martinez-Cano, MD, MSc, PhD COLOMBIA
A Systematic Video Analysis of Anterior Cruciate Ligament Injuries in the National Basketball Association (NBA) Vikram Gill, BS UNITED STATES
Concomitant Chondral Injury and ACL Reconstruction Emily Schueppert, B.S. UNITED STATES
RANTES/CCL5 and BFGF Concentration at the Time of Surgery Can Predict Postoperative Stiffness in Patients Undergoing ACLR Amanda Avila, MPH UNITED STATES
Morphological Evaluation Of The Quadriceps Tendon Using Preoperative Ultrasound In Anterior Cruciate Ligament Reconstruction Satoshi Takeuchi, MD, PhD JAPAN
The Optimal Measurement Method Considering Reliability and Validity in the Anterior Knee Laxity of Anterior Cruciate Ligament Tears Sangwoo Jeon, MD KOREA, REPUBLIC OF
The Buried Knot Technique for All Inside Graft Link Preparation Leads to Superior Biomechanical Graft Link Stability Thomas M. Tiefenboeck, MD, PhD, MSc AUSTRIA
High Return to Sport Rate and Few Re-Ruptures at Long Term in Professional Footballers After Anterior Cruciate Ligament Reconstruction with Hamstrings Alberto Grassi, PhD ITALY
Preoperative Templating of Bone-Patellar Tendon-Bone Graft for ACL Reconstruction: An Individualised Morphometry-Based Graft Harvest Method Prakash Ayyadurai, MS INDIA
Short Message Service-Based Collection of Patient Reported Outcome Measures Following ACL Reconstruction: A Pilot Study Steffen Sauer, MD DENMARK
Isolated Anatomic Reconstruction of Anterior Cruciate Ligament in Sportsmen with High Pivot Shift Grade: Is it Enough for Rotational Stability? Mohamed Amine Gharbi , MD TUNISIA
Peri-Operative Complications, Safety, and Early Outcomes of a Novel ACL + ALL Reconstruction Technique Using Iliotibial Band Autograft vs. Patellar Tendon ACL Reconstruction: A Retrospective Pilot Study of the Saturn Study Group Ben E. Heyworth, MD UNITED STATES
Outcomes of Isolated HTO and Simultaneous HTO and ACL Reconstruction: A Systematic Review & Meta-Analysis Martyn Snow, FRCS UNITED KINGDOM
A Bifactor Model Supports Unidimensionality of the IKDC in Young Active Patients with ACL Tears Hana Marmura, BSc CANADA
A Retrospective Study of Prevalence of Intra-Articular Comorbidities Associated with ACL Tear and its Relationship with Patient-Age and Chronicity of the ACL Tear Vishwesh Devendrasinh Chudasama, M.S. (ORTHO) INDIA
Lower Limb Performance and Biomechanical Asymmetries Patients Following Anterior Cruciate Ligament Reconstruction Peter Edwards, PhD AUSTRALIA
Functional Results in Anterior Cruciate Ligament Reconstruction with Hybrid Grafts Maria Loreto Figueroa Berrios, MD CHILE
Uncommonly Considered Predisposing Anatomic Risk Factor for Anterior Cruciate Ligament (ACL) Injury: Recognition and Possible Rehabilitation Potential for Prevention Mujeeb Ashraf, FRCS, MCh,FEBTS SAUDI ARABIA
Technology Assisted Anterior Cruciate Ligament Reconstruction Improves Tunnel Placement but Leads to No Change in Clinical Outcomes: A Systematic Review and Meta-Analysis Ehsan Yavari, HBSc CANADA
Impact of ACLR Graft Choice on Meniscal Repair Outcomes Robert A Magnussen, MD, MPH UNITED STATES
Decreased Opioid Consumption and Post-Operative Pain Using an IPACK and Adductor Canal Nerve Block following ACL Reconstruction with Bone-Patellar Tendon-Bone Autograft: A Single-Blind, Randomized Controlled Study Naina Rao, BS UNITED STATES
Accuracy and reliability of Ultrasound-assisted Lachman Test in Diagnosing Anterior Cruciate Ligament Injuries Yuzuru Sakakibara, MD. PhD UNITED STATES
Second-Look Arthroscopic Evaluation and Clinical Outcomes of Anatomic Anterior Cruciate Ligament Reconstruction with Autograft and Hybrid Graft Hongtao Xu, MD, PhD CHINA
Mid-Term Results of Anterior Cruciate Ligament Reconstruction with Anterolateral Augmentation, Lemaire Tenodesis, in Soccer Players. Functional Results and Return to Play Pedro Alvarez-Diaz, MD, PhD, Prof. SPAIN
Posterior Displacement Of The Detached Meniscocapsular Ligament Of Ramp Lesion In ACL Injured Knee Observed On MRI In Flexed Knee Position Is Associated With Greater Preoperative Anterior Knee Laxity Satoshi Nonaka, MD JAPAN
Healing Trajectory of The Patellar Tendon After Anterior Cruciate Ligament Reconstruction With Bone-Patellar Tendon-Bone Autograft Karin Grävare Silbernagel, PT, PhD, ATC UNITED STATES
Changes in Cross-Sectional Area After the Anatomic ACL Reconstruction with Hamstring Tendon or Bone-atellar tendon autografts. Kazutaka Kinugasa, MD, PhD JAPAN
Respective Functions of the ACL and the Medial Structures on the Control of Anterior Translation and Rotations of the Knee. Cadaveric Study of 24 Knees with the Dyneelax® Henri E. Robert, MD FRANCE
Short-Term Outcomes of All-Inside Anterior Cruciate Ligament Reconstruction by the Trans-Femoral Approach Toshiaki Takahashi, MD, PhD, Prof. JAPAN
Which Is Better for Anterior Cruciate Ligament Supplementary Fixation: Suture Anchor Or Staple? A Biomechanical Study Gen Lin Foo, MD SINGAPORE
Optimal Joint Loading Strategies to Lessen Cartilage Changes after ACL Reconstruction Differ Throughout the Postoperative Recovery Cale A. Jacobs, PhD UNITED STATES
Early Results of ACL Reconstruction with Quadriceps Tendon Autograft All-Inside Technique Robert A. Duerr, MD UNITED STATES
Lower Socioeconomic Status Adversely Affects Timing of Care and Rate of Re-Injury Following Anterior Cruciate Ligament Reconstruction Rachel E Cherelstein, BS UNITED STATES
Cross-Sectional in Vivo Biomechanical Effects of Meniscus Tears in Anterior Cruciate Ligament-Deficient Knees Versus Isolated Anterior Cruciate Ligament Tears: A Systematic Review of Motion Analysis Studies Enzo Salviato Mameri, MD, MSc BRAZIL
Is There Any Benefit In Anterior Cruciate Ligament Reconstruction In Patients Over 60 Years Old? Panagiotis G. Ntagiopoulos, MD, PhD GREECE
Effects of Focused Extracorporeal Shock Wave Therapy in Reducing Pain In Patients With Anterior Knee Pain After ACLR with BTB Autograft Hideaki Fukuda, MD JAPAN
Machine Learning Clustering Analysis to Identify High Achievers after Anterior Cruciate Ligament Reconstruction: Meniscal Debridement Strongly Predicts Negative Clinically Significant Outcomes Brian Forsythe, MD UNITED STATES
Comparable Primary Stability Between Current-Generation Adjustable Loop Cortical Buttons for Anterior Cruciate Ligament Reconstruction – A Biomechanical Study Adrian Deichsel, Dr. med. GERMANY
Functional Outcome of All-Soft-Tissue Quadriceps Tendon Autograft in ACL Reconstructions in Young and Sportive Patients at a Minimum Follow-Up of 1 Year Thomas M. Tiefenboeck, MD, PhD, MSc AUSTRIA
High Prevalence Of Injuries Associated With ACL Tears: A Detailed Analysis Of 253 Patients From A National Multi-center Cohort Study Riccardo Cristiani, MD, PhD SWEDEN
Professional Level and the Midfielder Position Predict a Successful Return to Sport after Anterior Cruciate Ligament Reconstruction: A Multiparametric Evaluation in Soccer Players Filippo Familiari, MD, Prof. ITALY
The PCL-PCA Angle: A New Simple and Reliable MRI Method to Describe Anterior Tibial Translation in ACL-Deficient Knees Romain Seil, MD, Prof. LUXEMBOURG
Hamstring Allograft versus Autograft in Primary Anterior Cruciate Ligament Reconstruction Paul Ruckenstuhl, MD, Msc AUSTRIA
No tourniquet reduces the incidence of asymptomatic deep venous thrombosis identified on ultrasonography after arthroscopic anterior cruciate ligament reconstruction: an observational study Masaki Nagashima, MD, PhD, Prof. JAPAN
Low Failure Rate In A Young Cohort Of Patients Undergoing Anterior Cruciate Ligament Reconstruction With Quadriceps Tendon is Independent of Graft Fixation Methods Sahil Dadoo, BS UNITED STATES
The Rate of Tibial Tunnel Malposition is Not Changed by Drilling Entirely Within the Stump of Preserved Remnants During ACL Reconstruction: A Prospective Comparative 3D-Ct Study Vitor Barion Castro De Padua, MD BRAZIL
Cannabis Use Disorder is Not Associated With Opioid Analgesic Use Or Patient-Reported Outcomes After Anterior Cruciate Ligament Reconstruction: A Retrospective Matched-Cohort Analysis Dhruv Sundar Shankar, BS UNITED STATES
The Development Of A Virtual Reconstruction Of Anterior Cruciate Ligament To Assess The Secondary Biomechanical Contribution Of Anterolateral Complex Of The Knee Samira Vakili, PhD Candidate CANADA
Factors Associated with Tunnel Widening After ACL Reconstruction Garrett Kearney, BS UNITED STATES
Anterior Cruciate Ligament Repair Using Dynamic Intraligamentary Stabilization Provides a Similarly Successful Outcome As All-Inside Anterior Cruciate Ligament Reconstruction With A Faster Psychological Recovery In Moderately Active Patients M. Enes Kayaalp, MD TURKEY
Quadriceps Autograft Is A Viable Graft Choice For ACL Reconstruction In Patients Over 50 Years Old Amit Meena, MBBS, MS, DNB INDIA
Comparative Results Of Anterior Cruciate Ligament Reconstruction With Full Tibial Tunnel: Quadrupled Semitendinosus Suspensory Femoral And Tibial Fixation Versus Quadrupled Semitendinosus and Gracilis Suspensory Femoral and Tibial Screw & Staple Fixation Mahir Mahirogullari, MD, Prof. TURKEY
Comparing Safety and Physical Activity Profiles of Institutional Standard of Care Versus Arthroscopic Electrocautery Approaches for ACL Reconstruction Claire Giachino, BA UNITED STATES
Injury to Anterolateral Ligament and Kaplan Fibers Do Not Significantly Affect Preoperative Pivot-shift Test in Anterior Cruciate Ligament Injury Takeo Tokura, MD JAPAN
A Novel Quantitative Assessment of Bone Tendon Junction Healing in Patients after ACL Reconstruction by High Resolution Peripheral Computer Tomography: The Development of a Deep-Learning System Michael Ong, MBChB(UK), BSc(UK), MRCS(Edin), MSc(CUHK), FRCSEd HONG KONG
Establishment of Near and Non Isometric Anterior Cruciate Ligament Reconstruction with Artificial Ligament in a Rabbit Model Jun Chen, PhD CHINA
Analysis of the Blood Supply to the Femoral Attachment of the Anterior Cruciate Ligament After ACL Tear Jedrzej Jerzy Lesman, PhD MD POLAND
Comparing the Accuracy of Tunnel Placement and Patient Reported Outcome Measures when Doing Arthroscopic ACL Reconstruction With and Without Indigenously Designed Grid and Image Intensifier Sudeep Kumar, MS (Orthopaedics) INDIA
Simultaneous Reconstruction of the Anterior Cruciate Ligament and Medial Collateral Ligament Using Semitendinosus and Gracilis Autografts: A Minimum 2-Year Follow-Up Study Miten R. Sheth, MBBS, MS, DNB (Orth) INDIA
The Effect of Laterality on Patient Outcomes in Mulitligamentous Knee Injury Thomas M. Geissler, BS UNITED STATES
Clinical Outcomes and Return to Sport After Quadriceps Tendon Autograft ACL Reconstruction: Comparison to Bone-Patellar Tendon-Bone Autograft at a Minimum 2-Year Follow-Up Danyal H. Nawabi, MD, FRCS(Orth) UNITED STATES
Femoral Button is Not Applied: Does It Matter ? Mohamed Amine Gharbi , MD TUNISIA
The Incidence of Anterior Cruciate Ligament Injury in Youth and Male Soccer Athletes: An Evaluation Of 17,108 Players Over Two Consecutive Seasons with an Age Based Sub-Analysis Diego Costa Astur, MD, PhD BRAZIL
Analysis of Historic and Modern Treatment Outcomes in Primary Anterior Cruciate Ligament Repair: Systematic Review and Meta-analysis Jaren LaGreca, MD UNITED STATES
Knee Joint Kinematics under Weight Bearing Condition in ACL Injured Knees – An Imaging Study of Upright Computed Tomography Kengo Harato, MD, PhD JAPAN
Automated, Video-Based Analysis of Motion Patterns to Diagnose Anterior Cruciate Ligament Injuries in In-Game Video Footage Gergo B Merkely, MD, PhD UNITED STATES
Time-Series Biological Responses Toward Decellularized Bovine Tendon Graft and Autograft for 52 Consecutive Weeks after Rat Anterior Cruciate Ligament Reconstruction Masafumi Itoh, MD, PhD JAPAN
Changing the ACL Reconstruction Algorithm from Transtibial Hamstring to Transportal Patellar Tendon Is Associated With a More Physiological Knee Laxity At 5-To-10 Year Follow-Up, But Maintaining Activity Levels Remains A Greater Challenge Iftach Hetsroni, MD, Associate Prof. ISRAEL
Radiographic Tibial Tunnel Assessment After Anterior Cruciate Ligament Reconstruction Using Hamstring Tendon Autografts and Biocomposite Screws: A Prospective Study with 10-Year Follow-up Sadesh Balasingam, MD SWEDEN
Post-Operative Opioid Use in Males vs. Females Following ACL Reconstruction Patrick Meade, BA UNITED STATES
Transtibial Femoral Tunnel Technique In ACL Reconstruction and Osteoarthritis Incidence Marcus Vinicius Danieli, MD, PhD BRAZIL

Knee - ACL Revision (13 e-Posters)
Outcomes of Revision Anterior Cruciate Ligament Reconstruction with autogenous Quadriceps Tendon graft Gustavo A. Rincon, MD COLOMBIA
The Relationship of Non-Anatomical Tunnel Position and Revision Anterior Cruciate Ligament Reconstruction Burçin Karsli, MD, Assoc. Prof. TURKEY
Double Bundle ACL Revision Reconstruction with Allograft Resulted In a Low Revision Rate At 10 Year Alberto Grassi, PhD ITALY
Surgeon Volume Affects Revision Rate Following Primary Anterior Cruciate Ligament Reconstruction With Allograft Sahil Dadoo, BS UNITED STATES
Failure Rates and Complications with Multiple-Revision Anterior Cruciate Ligament Reconstruction: Comparison of Anatomic Femoral Tunnel and Over The Top Technique Emre Anıl Özbek, MD TURKEY
Single Graft Revision Anterior Cruciate Ligament Reconstruction With Anterolateral Extra-Articular Reconstruction: Description Of A Surgical Technique. Clinical And Functional Results After a 2 Year Follow-Up Mónica Sánchez Santiuste, MD SPAIN
Risk Factor Of Failure After The Revision Anterior Cruciate Ligament Reconstruction Takeo Tokura, MD JAPAN
Return to Sports in Anterior Cruciate Ligament Reconstruction Revision Surgery Maria Loreto Figueroa Berrios, MD CHILE
Does Delaying First Revision ACLR Result in Poorer Outcomes? Evaluation of Association Between Surgical Timing and Outcomes Robert A Magnussen, MD, MPH UNITED STATES
Low Revision Risk In Primary Anterior Cruciate Ligament Reconstruction With Allograft In The Masters Athlete Audrey Y. Chang, BA UNITED STATES
No Evidence of Racial Disparities in Revision Risk Following ACL Reconstruction in a Single Healthcare Network Despite Increased Social Disadvantage Among Black Patients Audrey Y. Chang, BA UNITED STATES
Trends in Revision Anterior Cruciate Ligament Reconstruction and Return to Sport: A Survey of the Herodicus Society Ian D. Engler, MD UNITED STATES
Revision Anterior Cruciate Ligament Reconstruction with All Soft Tissue Quadriceps Tendon Autograft and Quadriceps Tendon Autograft with Bone Block Have Similar Clinical Outcomes Asher B Mirvish, B.A. UNITED STATES

Knee - Arthroplasty (90 e-Posters)
Differences In Pain, Sleep Status And Functional Recovery Between TKA And UKA Takeo Mammoto, MD JAPAN
Implant Design Versus Alignment Technique - What's Important When Balancing a TKA? Alexander Orsi, PhD UNITED STATES
Antero-Posterior Translation of Mobile-Bearing in Mobile-Bearing Unicompartmental Knee Arthroplasty Takahiro Arakawa, MD JAPAN
Patient Satisfaction and Functional outcomes in a Latin American cohort: Comparative Study Between Conventional Technique vs. Robotic Arm Assistance. Maria Loreto Figueroa Berrios, MD CHILE
In-Vivo Kinematic Analysis of Evolution® Medial-Pivot Total Knee Arthroplasty during Weight-Bearing Activity Eiichi Nakamura, MD, PhD JAPAN
Does Robotic Assisted Unicompartmental Knee Arthroplasty Restore Native Jointline More Accurately Than With Conventional Instruments? Ashok Kumar Podhili Subramani, MS INDIA
Association Between The Femoral And Tibial Component Positions and Intraoperative Knee Kinematics In Posterior-Stabilized Total Knee Arthroplasty Kazuki Nomoto, MD JAPAN
Large Reduction In Postoperative Posterior Tibial Slope Risks Anterior Collapse Of The Tibial Component In Fixed-Bearing Unicompartmental Knee Arthroplasty Kazuhisa Hatayama, MD, PhD JAPAN
Compliance and Outcome of Osteoporosis Treatment After Total Knee Arthroplasty Yun Seong Choi, MD KOREA, REPUBLIC OF
Knee Arthroscopy Prior to UKA Does Not Cause Infection Kevin D. Plancher, MD, MPH UNITED STATES
Intraoperative Surgeon-Performed vs. Conventional Anesthesiologist-Performed Continuous Adductor Canal Block In Total Knee Arthroplasty: A Randomized Controlled Trial Chayut Chaiperm, MD THAILAND
Anthropometric Measurements of Proximal Tibia In Indian Population and Its Correlation With Implants Available: (Prospective Study) Gur Aziz Singh Sidhu, MS,MRCS UNITED KINGDOM
Impact of Tibial Varus on Femoral Component Alignment In Ligament Balancing Total Knee Arthroplasty Edgar A Wakelin, PhD UNITED STATES
Evaluation of The Safety And Efficacy of The Fully Automated Active Robotic System In Robotic Assisted Total Knee Arthroplasty Sanjay B. Londhe, MS, FRCS, FRCSI, MCh INDIA
Inverse Kinematic Alignment Better Restores the Native Joint Line while Achieving Similar Laxity to Gap Balancing TKA Alexander Orsi, PhD UNITED STATES
Patella in Total Knee Replacement: Patellar Resurfacing has Better Outcomes than Lateral Facetectomy at One Year Follow-Up Matias Costa-Paz, MD, PhD. ARGENTINA
High Cure Rate In Hematogenous TKA PJI At A Long-Term Follow-Up By Means Of Dair Procedure Daniel Pérez-Prieto, MD, PhD, PT SPAIN
Total Knee Arthroplasty Outcomes Following Anterior Cruciate Ligament Reconstruction David C. Flanigan, MD UNITED STATES
Patellar Alignment In Robotic-Assisted Total Knee Arthroplasty Javier Ignacio González, MD CHILE
Modular Knee Arthrodesis as Definitive Treatment for Periprosthetic Infection, Bone Loss, and Failure of the Extensor Mechanism after Total Knee Arthroplasty Gloria Shoshana Coden, MD UNITED STATES
Bilateral Simultaneous Unicompartimental Knee Arthroplasty. Midterm Results in 86 Arthroplasties with an Average Follow-Up Of 6.2 Years Stefano Gaggiotti, MD ARGENTINA
Novel Technique For Surgeon-Placed Nerve Block And Continuous Nerve Block In Total Knee Arthroplasty. A Cadaveric Study Daniel E Matthews, MD, FAAOS UNITED STATES
Effects of Implantation Method on Biomechanical Alignment after Total Knee Arthroplasty: Data from a Southwest Ohio Orthopaedic Practice Michael Nichols, BS UNITED STATES
Short Term Outcome of Tibial Defect Reconstruction In Primary Total Knee Arthroplasty: A Retrospective Study Sanjib Kumar Behera, MS (Orth), DNB (Rehab), DPMR INDIA
Combined Single-Shot Infiltration Between the Popliteal Artery and Capsule of the Knee and Adductor Canal Block with Bupivacaine, Dexmedetomidine, and Dexamethasone for Total Knee Arthroplasty: A Propensity-Matched Analysis David Freccero, MD UNITED STATES
Golfers Have Greater Preoperative and Equal Postoperative Function When Undergoing Total Knee Arthroplasty Compared to Non-Golfers Patrick G Robinson, MRCS(Ed), MSc(Res), MBA UNITED KINGDOM
Calipered Measurements Method For Kinematically Aligned Total Knee Arthroplasty Has A Risk Of Excessive Varus Cut For The Proximal Tibia In Japanese Varus Knees Umito Kuwashima, MD, PhD JAPAN
Factors Associated With Failure and Survivorship Following Unicompartmental Knee Arthroplasty: A Single-Center Experience Gary G. Poehling, MD UNITED STATES
Relationship Between The Femoral And Tibial Component Positions And Postoperative Knee Range Of Motion After Posterior-Stabilized Total Knee Arthroplasty Mitsuru Hanada, MD, PhD JAPAN
The Functional Outcome of Sub-Vastus Versus Medial Parapatellar Approach in Total Knee Replacement Patient in KAMMC Makkah Adnan Ahmed Saleh Saleh AlAdraii, MD SAUDI ARABIA
Accuracy of the Component Alignment and Sizing in Total Knee Arthroplasty: Preoperative Templating and Postoperative Evaluation Using CT-Based 3D Pre-Operative Planning Software Takayuki Koya, MD, PhD UNITED STATES
Clinical Comparison and Survival Rate Between Unicompartmental Knee Arthroplasty and High Tibial Osteotomy With An External Fixator For Varus Knee In Patients Younger Than 60 Years at Mid-Term Follow-Up Amit Kumar Yadav, M.S (Orth),DNB(Orth),MNAMS UNITED KINGDOM
Combined Fixed-Bearing Unicompartmental Knee Arthroplasty and Anterior Cruciate Ligament Reconstruction Claudio Legnani, MD ITALY
Diagnosis of Central Sensitization and Its Effects on Postoperative Outcomes Following Total Knee Arthroplasty: A Systematic Review and Meta-Analysis Man-Soo Kim, MD, PhD KOREA, REPUBLIC OF
When Is a Loose TKA a Good TKA? Edgar A Wakelin, PhD UNITED STATES
Clinical and Surgical Comparison of the Midvastus versus Transtendon Approach in Total Knee Arthroplasty Luis Daniel Ramos Montes, MD MEXICO
Time-Driven Activity-Based Costs for Manipulation Under Anesthesia after Total Knee Arthroplasty Gloria Shoshana Coden, MD UNITED STATES
Bicruciate Substituting Total Knee Arthroplasty Improved Anteroposterior Displacement in Mid-Flexion Range Keinosuke Ryu, MD, PhD JAPAN
Range of Motion After Open Lysis of Adhesions for Treatment of Arthrofibrosis After Primary Knee Arthroplasty Lucas Paladino, MD UNITED STATES
Effect of Altered Knee Joint Loading Pattern in Gait Biomechanics of Total Knee Arthroplasty Patient Sang Jin Lee, MD, PhD KOREA, REPUBLIC OF
Is Surgeon Assessed Bone Quality During Total Knee Arthroplasty a Valid Tool To Diagnose Osteoporosis ? Adit Maniar, MBBS, MS Orthopaedics CANADA
The Functional Outcome of Zimmer Biomet’s Nexgen Total Knee Arthroplasty as Compared with Healthy Older Adults Leela C. Biant, MS, MFSTEd, FRCSEd(Tr&Orth) UNITED KINGDOM
Participation of Physical Activity Following Knee Arthroplasty: A Meta-Analysis Ahmed A Magan, BM BSc (Hons) MRCS (Eng) FRCS (Eng) Trauma & Orth UNITED KINGDOM
Total Knee Arthroplasty Without Patellar Component Replacement. Does it Increase the Risk of Revision? Local Experience Analysis Zoy Anastasiadis, MD CHILE
Lower Revision Rate With Robotic-Assisted Unicompartmental Knee Arthroplasty at a Minimum Follow-Up Of 5 Years. A Case Control Study. Cécile Batailler, MD, PhD FRANCE
Edema and Blood Loss after Total Knee Arthroplasty with Mechanical (Portable Intermittent Pneumatic Compression Device) or Pharmacological (Enoxaparin) Thromboprophylaxis: Randomized Clinical Trial João Alberto Ramos Maradei Pereira, MD, PhD, Prof BRAZIL
Implant Size and Outcome Differences of Knees in Same Patient for Simultaneous vs Staged Bilateral TKA Alexander P. Sah, MD UNITED STATES
Detection Loosening of Total Knee Arthroplasty Implant from Plain Radiograph Using Machine Learning Algorithm Man-Soo Kim, MD, PhD KOREA, REPUBLIC OF
Preoperative Bone Marrow Edema Negatively Impacts Intermediate to Long-Term Outcomes after Unicompartmental Knee Arthroplasty Hong Yeol Yang, MD, PhD KOREA, REPUBLIC OF
Lateral Unicompartmental Knee Arthroplasty (UKA) Showed a Lower Risk of Failure Compared to Medial Unicompartmental Knee Arthroplasty in the Register of Prosthetic Orthopedic Implants (RIPO) Stefano Zaffagnini, MD, Prof. ITALY
Short-Term Clinical Outcome Of Functionally Aligned Robotic-Assisted BCS TKA is Better Than That Of Mechanically Aligned Navigation-Assisted BCS TKA Daisuke Hamada, MD, PhD JAPAN
Comparative Analysis Of Time Taken In Conventional vs. Robotic Assisted Total Knee Arthroplast Sanjay B. Londhe, MS, FRCS, FRCSI, MCh INDIA
Success of Debridement, Antibiotics, and Implant Retention vs Revision In Early And Late Prosthetic Joint Infections Following Primary TKA: A Prospective, Multicenter Study of 251 Cases Richard Rahardja, MBChB, BMedSc(Hons) NEW ZEALAND
A Prospective Randomised Study to Compare the Clinical and Radiological Outcomes of Functionally Aligned versus Mechanically Aligned Total Knee Arthroplasty with Robotic Arm Assistance Jai Thilak, MS, MCh, FRCS INDIA
Same Complication Rate After Day-Case Procedure Or Fast-Track Procedure After Total Hip And Knee Arthroplasty. A Prospective, Propensity Score-Matched Case-Control Study Jean-Yves Jenny, Prof. FRANCE
Unicompartmental Knee Replacement and Femoropatellar Arthritis. 110 Ahroplasties with a Mean Follow p of 6 years. Stefano Gaggiotti, MD ARGENTINA
Effect of Direct Adductor Canal Block Performed by a Surgeon in a Patient Who Underwent Simultaneous Bilateral TKA Man-Soo Kim, MD, PhD KOREA, REPUBLIC OF
Disposition After Unicompartmental Knee Arthroplasty: An Analysis Of Discharge Outcomes, And Identification of Risk Factors for Placement, Adverse Events, and Reoperation Brian Forsythe, MD UNITED STATES
Phenotypic Differences In Coronal Alignment In Robot-Assisted Total Knee Arthroplasty Do Not Affect Patient-Reported Outcome Measurements In A Three-Dimensional Computed Tomography Analysis: A Single-Center Cohort Study Takao Kaneko, MD, PhD, JAPAN
Joint Line Orientation After Fixed-Bearing Medial Unicompartmental Knee Arthroplasty Correlates Well With Patient Reported Outcome Measures When Compared With Matched Total Knee Arthroplasty Subsets – Prospective Observational Study Saurabh Gupta, MS, SICOT Diploma, DNB Ortho, FJR(AIIMS New Delhi) INDIA
Influence of Mini Approach Instrumentation on Component Alignment In Unicondylar Knee Replacement Vinod Kumar, MBBS, MS, DNB, MNAMS INDIA
The Accuracy of Portable Accelerometer-Based Navigation System for Tibial Alignment can be Reliable in Total Knee Arthroplasty for Obesity Patients. A Propensity Score Matching Analysis Kazumi Goto, MD JAPAN
Antibiotic-Loaded Bone Cement with Colistin at Erythromycin Do Not Decrease Chronic TKA Pji at a Long-Term Daniel Pérez-Prieto, MD, PhD, PT SPAIN
Arthrofibrosis In Total Knee Replacement: Evolution After Mobilization Under Anesthesia Javier Ignacio González, MD CHILE
Tibial Morphology for Proper Adjustment of Metal Augmentation in Revision Total Knee Arthroplasty Yushi Sakamoto, MD JAPAN
Intra- And Inter-Operator Reliability Assessment Of A Novel Extramedullary Accelerometer-Based Smart Cutting-Guide For Total Knee Arthroplasty: An In-Vivo Study Stefano Zaffagnini, MD, Prof. ITALY
Efficacy of Functional Alignment Technique In Robotic-Arm Assisted Total Knee Arthroplasty Masashi Tamaki, MD, PhD JAPAN
Incidence and Prevention of Deep Vein Thrombosis Using Thromboprophylaxis in Total Knee Replacement: A Prospective Clinical Study Amit Lakhani, MS, DNB, MRCPS(Glassg) INDIA
How to Measure Physical Function in Clinical Trials on Patients Undergoing Total or Partial Knee Arthroplasty? A Systematic Review Robert Prill, PhD GERMANY
Treatment of Periprosthetic Infection after Total Knee Arthroplasty using an Ultrastatic Spacer Gloria Shoshana Coden, MD UNITED STATES
Preoperative Medial Laxity in Midflexion and Flexion Correlates with Poorer KOOS-12 Function Scores Prior to TKA Alexander Orsi, PhD UNITED STATES
No Difference In Sports Participation And Patient-Reported Functional Outcomes Between Total Knee Arthroplasty And Unicompartmental Knee Arthroplasty At Minimum 2-Year Follow-Up In A Matched Control Study Amit Meena, MBBS, MS, DNB INDIA
Palliative Arthroscopic Debridement with Continuous Irrigation for the Infection TKA of High Mortality Risk Patients Dong Jin Ryu, MD, PhD. KOREA, REPUBLIC OF
Central Sensitization is Associated with Persistent Postoperative Pain and Inferior Patient-Reported Outcomes in Patients Undergoing Unicompartmental Knee Arthroplasty Yong In, MD, PhD KOREA, REPUBLIC OF
Intraoperative Varus-Valgus Joint Laxity Pattern Was Associated With Postoperative Knee Flexion Angle and Patient-Reported Outcome Measures in Bicruciate-Stabilized Total Knee Arthroplasty. Ryota Yamagami, MD JAPAN
Tibia Placement Difference Between The Supine And Prone Position After Total Knee Arthroplasty: The Comparison Of The BCS and PS-TKA Takanori Iriuchishima, MD, PhD JAPAN
Patellofemoral Arthroplasty In Community Programs: Case Series of 425 Patients Alexander P. Sah, MD UNITED STATES
Use of Tibial Stem for Patients with Morbid Obesity in Total Knee Arthroplasty José Eduardo Flores Naranjo, MD MEXICO
Quality of Life Following Primary Total Knee Arthroplasty: Factors Predicting Satisfaction in Low-Income Population Mohamed Amine Gharbi , MD TUNISIA
Patellar Medial-lateral Position can be Used to Correct the Effect of Leg Rotation on Preoperative Planning in Total Knee Arthroplasty for Varus Knees Shinichiro Nakamura, MD, PhD JAPAN
Association Of Ischemia Time And Serum Lactate Levels With Postoperative Pain In Primary Total Knee Arthroplasty At The Orthopedics And Traumatology Service At The Unidad Médica De Alta Especialidad No. 1 Bajío. Juan Antonio García Ramírez, md MEXICO
Changes In CPAK Classification and Its Characteristics before and after Kinematic Alignment TKA Manabu Akagawa, MD, PhD JAPAN
"The Other Partial Knee"- Milling System Technique for Patellofemoral Arthroplasty in 250 Patients Alexander P. Sah, MD UNITED STATES
Subtalar Joint Compensation using Full-length Standing Lower Extremity Anteroposterior Radiograph after Total Knee Arthroplasty for Varus Osteoarthritis in Nara Medical University Hospital with 2-year Follow-up Jerre Co De Guzman, MD PHILIPPINES
Does 1000 Mg Ferric Carboxylate Maltose Have an Additional Benefit on the Haemoglobin Recovery Post Total Knee Arthroplasty? - A Comparison with 500 Mg of Ferric Carboxymaltose Adit Maniar, MBBS, MS Orthopaedics CANADA
Anatomical distribution of radiological OA Influences the Outcome of TKA Johanna Elliott, MB, BS, B.Med Sci, GERMANY
What Is The Value Of A Balanced TKA? Getting It Right The First Time Edgar A Wakelin, PhD UNITED STATES
Follow-Up after Primary Total Knee Arthroplasty with the Sigma PFC implant (DePuy Synthes Inc.) in Patients with Metal Allergy or Hypersensitivity Natalie Mengis, Dr. med. (MD) SWITZERLAND
The Statistical Fragility of Tourniquet Use In Total Knee Arthroplasty: A Systematic Review John K Cordero, MD UNITED STATES
Effect of Restricted Kinematic Alignment Total Knee Arthroplasty on Coronal Plane Alignment Of The Ankle Joint Bartosz Michał Maciąg, MD POLAND

Knee - Cartilage (43 e-Posters)
Maci Case Series in Patients With Multiple Osteochondral Defects Deryk G. Jones, MD UNITED STATES
Xenogeneic Cartilage Scaffold as a Promising Alternative for Full-Thickness Cartilage Defect Treatment: A Prospective Pilot Study on Clinical Outcome of Novel Bovine Cartilage Scaffold Kukuh Dwiputra Hernugrahanto, MD INDONESIA
The Effects Of Running On The Development Of Knee Osteoarthritis: An Updated Systematic Review Matthew J. Kraeutler, MD UNITED STATES
Costal Chondrocyte-Derived Pellet-Type Autologous Chondrocyte Implantation vs. Microfracture for Repair of Articular Cartilage Defects Dae Keun Suh, MD, PhD KOREA, REPUBLIC OF
A Systematic Review Of Rehabilitation Protocols Following Matrix-Assisted Autologous Chondrocyte Implantation Matthew J. Kraeutler, MD UNITED STATES
The Effect Of Injection of Secretome of Umbilical Cord Mesenchymal Stem Cells in Articular Cartilage Repair in Sheep Model Andri M. Lubis, MD, PhD INDONESIA
Reliability of Preoperative Planning Method That Considers Latent Medial Joint Laxity In Medial Open-Wedge Proximal Tibial Osteotomy Dong Jin Ryu, MD, PhD. KOREA, REPUBLIC OF
RNA Sequencing Analysis of Neotissue Following Combined Autologous Chondrocyte Implantation with High tibial Osteotomy for Femoral Cartilage Injury with Varus Deformity Tomoya Iseki, MD. PhD. JAPAN
Maci Case Series in Patients Aged 40 to 55 Deryk G. Jones, MD UNITED STATES
Costal Chondrocyte-Derived Pellet-Type Scaffold-Free Autologous Chondrocyte Implantation For Osteochondral Defects With Up To 10-Mm Depths Cheol Hee Park, MD, PhD KOREA, REPUBLIC OF
Imaging Evaluation of Physical Activity on Knee Articular Cartilage Marcus Vinicius Danieli, MD, PhD BRAZIL
MACI Case Series With Bone Involvement Requiring Autologous Bone Grafting Deryk G. Jones, MD UNITED STATES
Tissue Engineering for Cartilage Repair: Pre-Clinical Trial Evaluation Methods Joao Paulo Cortez Santanna, MD, MSc BRAZIL
Lateral Tibial Cartilage Slope and Meniscal Geometry in Patients With and Without ACL Injury Steffen Sauer, MD DENMARK
Cellular Behavior In A Partial-Thickness Cartilage Defect Under Hydrostatic Pressure and/or Strain Mimicking Weight-Bearing and Joint-Loading Chilan Bou Ghosson Leite, MD UNITED STATES
Early Outcomes and Return to Work After Cartilage Repair in a Workers’ Compensation Population John G. Lane, MD UNITED STATES