2015 ISAKOS Biennial Congress - ePosters

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Ankle/Foot/Calf
101	Arthroscopic Ankle Arthrodesis: The Learning Curve Kosuke Yamamoto, MD JAPAN
102	Transplantation of Adipose-Derived Mesenchymal Stem Cells for Ankle Articular Cartilage Focal Lesions Michail I. Iosifidis, MD, PhD GREECE
103	Treatment of Displaced Intraarticular Calcaneal Fracture Using Arthroscopy and External Distractor Jae-Hoon Lee, MD KOREA, REPUBLIC OF
104	Does Open Ankle Arthrodesis Lead to Higher Rates of Adjacent Joint Fusion? A Database Analysis Christopher D. Murawski, MD UNITED STATES
105	The Achilles Tendon Resting Angle as an Indirect Measure of Achilles Tendon Length Following Rupture, Repair and Rehabilitation. Michael Carmont, FRCS(Tr&Orth) UNITED KINGDOM
106	Biomechanical Study of the Lateral Ankle Ligaments Reconstruction Under Arthroscopic Control Maksym Golovakha, Prof. UKRAINE
107	Middle and Long-Term Outcomes of Arthroscopic Surgery for Subtalar Instability by the Reconstruction of Talocalcaneal Interosseous Ligament Using an Artificial Ligament Norio Usami, MD JAPAN
108	Original Algorithm of Rehabilitation Protocol with Use of Ultrasound Imaging - Study Based on Achilles Tendon Reconstruction Cases Agnieszka Rosinska, PT POLAND
109	Randomized Comparison of Tape Versus Semi-Rigid and Versus Lace-Up Ankle Support in the Treatment of Acute Lateral Ankle Ligament Injury Robert Van De Kimmenade NETHERLANDS
110	The Role of Ankle Lateral Ligaments Repair in Muscle Reaction Time in Patients With Mechanical Ankle Instability Hongyun Li, MD CHINA
111	Arthroscopic Anterior Talofibular Ligament Reconstruction and Arthroscopy-Assisted Calcaneofibular Ligament Reconstruction Using an Autogenous Hamstring Tendon Reiji Higashiyama, MD, PhD JAPAN
112	The Relationship Between Computed Tomography and Histopathologic Findings in the Osteochondral Lesion of Talar Dome Tomoyuki Nakasa, MD, PhD JAPAN
113	Metal Resurfacing Inlay Implant for Osteochondral Defects of the Talus After Failed Previous Surgery: A Prospective Study Rogier Gerards, MD NETHERLANDS
114	Early Incidence of Lower Extremity Deep Vein Thromboses After Ankle Arthroscopy: A Retrospective Review of a Large Private Payer Database Frank McCormick, MD UNITED STATES
115	Endoscopic Calcaneoplasty in Soccer Players Jorge Pablo Batista, MD ARGENTINA
116	Early Functional Treatment of 5th Metatarsal Fractures in the Young Active Individuals Said M.Nader, MD QATAR
117	An Ultrasonographic Evaluation of the Early Healing Process after Achilles Tendon Repair Kunihiko Hiramatsu, MD, PhD JAPAN
118	Treatment Strategies for Chronic Lateral Ankle Instability with Exfoliative Talus Osteochondritis Daqi Xu, MD, PhD CHINA
119	Posterior Endoscopic Approach in Osteochondral Lesions of the Talus Jorge Pablo Batista, MD ARGENTINA
120	All-Inside Arthroscopic Repair of the Anterior Talo - Fibular Ligament for Lateral Ankle Instability Andrzej Mioduszewski, MD, PhD POLAND
121	The Anatomical Reconstruction of Lateral Ankle Ligaments Using Double Bundle Gracilis Tendon Satoru Ozeki, MD, PhD JAPAN
122	Dry Arthroscopy with a Retraction System for Matrix-Aided Cartilage Repair of Osteochondral Lesions of the Talus Martin Wiewiorski, MD SWITZERLAND
123	Endoscopic Treatment of Non-Insertional Achilles Tendinopathy: 2 Year Follow-Up Carlo Angelo Virrey Borbon, MD, FPOA, FPOSSM, FPOFAS, FPSS PHILIPPINES
124	The Effect of Sports Activity on the Outcome of Arthroscopic Bone Marrow Stimulation for Osteochondral Lesions of the Talus Ichiro Yoshimura, MD, PhD JAPAN
125	A Biomechanical Comparison of an Open and Three Minimally Invasive Percutaneous Achilles Repair Techniques During a Simulated Rehabilitation Protocol Thomas O. Clanton, MD UNITED STATES
126	Comparison of Outcomes Between Arthroscopic Drilling and Microfracture for Osteochondral Lesions of the Talus Keun-Bae Lee, MD, PhD KOREA, REPUBLIC OF
127	A New Mini External Fixator for Severe Hallux Valgus Treatment; A Biomechanical Study Mehmet Erdil, MD, Prof. TURKEY
128	Comparison of Arthroscopic Microfracture for Osteochondral Lesions of the Talus With and Without Subchondral Cyst Keun-Bae Lee, MD, PhD KOREA, REPUBLIC OF
129	Long Term Results of Osteochondral Transplantation of Talus with An Modified Malleolar Osteotomy Technique Berkin Toker, MD TURKEY
130	Hindfoot Endoscopic Findings of the Posterior Intermalleolar Ligament in the Posterior Ankle Impingement Syndrome in Ballet Dancers Eiichi Hiraishi, MD JAPAN
131	Do Ankle Sleeves and Lace-Up Braces Effect Neuromuscular Control and Athletic Performance? Seth L. Sherman, MD UNITED STATES
132	Trends in Arthroscopy Associated with Ankle Fracture Treatment Christopher D. Murawski, MD UNITED STATES
133	Ankle Sprains, Not a Simple Injury, Avoiding Long Term Sequelae Stephanie C. Petterson, MPT, PhD UNITED STATES
134	Accelerated Rehabilitation After Augmented Arthroscopic Brostrom Procedure James Robert McWilliam, MD UNITED STATES
135	Sport Activity After AMIC-Aided Repair of Osteochondral Lesions of the Talus Martin Wiewiorski, MD SWITZERLAND
136	Results of Impingement Syndrome in 91 Ankles Kazuya Sugimoto, MD, PhD, Prof. JAPAN
137	Biomechanical and Neural Changes Evaluation Induced by Prolonged Use of Non-Stable Footwear Rocco Papalia, MD, PhD, Prof. ITALY
138	Arthroscopic Ankle Arthrodesis Using Two Standard Anterior Portals Daniel Saraiva, MD PORTUGAL

201	HA vs PRP: Double-Blind RCT Comparing Clinical Outcomes and Intra-Articular Biology for Treatment of Knee Arthritis Brian J. Cole, MD, MBA UNITED STATES
202	The Impact of Psychosocial Factors on Pain Severity in Knee Osteoarthritis Lauren Anne Eberly, MD UNITED STATES
203	Predicting The Progression Of Surgical Knee Arthritis – A 1000 Patient, Twenty-Year Longitudinal Radiographic Study Nicholas Bottomley, MBBS, FRCS, DPhil UNITED KINGDOM
204	Antiinflammatory and Anabolic Effects of Stem Cells For Osteoarthritis: An In Vitro Study Mario Ferretti, MD, PhD BRAZIL
205	The Prevention of Early OA of the Knee Following Meniscal or ACL Surgery is Possible by the Achievement (& Maintenance) of Joint Homeostasis Scott F. Dye, MD UNITED STATES
206	The Effect of Intra-Articular High-Molecular-Weight Hyaluronic Acid on Osteoarthritis of the Knee Hiroyuki Onuma, MD, PhD JAPAN
207	Comparing PRP with High Molecular Weight Hyaluronic Acid (HMWHA) Injections for End Career Athletes with Degenerative Cartilage Lesions of the Knee Rocco Papalia, MD, PhD, Prof. ITALY
208	Resolution Rate and Improving Rate of Subjective Knee Condition in Japanese Community Dwelling Populations From 5-Year Cohort Study Eiji Sasaki, MD, PhD JAPAN
209	Activation of Chosen Muscle Groups in the Context of Selection of an Optimal Set of Exercises Done by Patients with Anterior Knee Pain – Systematic Review Szymon Kopko POLAND
210	Comparison Between Platelet-Rich Plasma Therapy vs Acetaminophen in the Treatment of Primary Knee Osteoarthritis Felix Vilchez-Cavazos, MD, PhD MEXICO
211	Adipose-Derived Regenerative Cells Form New Hyaline Cartilage in Patients with Osteoarthritis Hanno Pototschnig, MD GERMANY
Basic science/Biologic repair (not articular cartilage)
301	Acid-Sensing Ion Channel in Healthy and Injured Human ACL Antonio Maestro, MD, PhD SPAIN
302	Oral Administration of Losartan Significantly Improves Muscle Healing After Compartment Syndrome-Like Muscle Injury in Rat Makoto Kobayashi, MD, PhD JAPAN
303	The Effect of Donor Age on the Structural and Mechanical Properties of Allograft Tendons Jason L. Dragoo, MD UNITED STATES
304	Relaxin Signaling in Female Verses Male Human Anterior Cruciate Ligament Tenocytes Jason L. Dragoo, MD UNITED STATES
305	Preparation of Round Tendons to Flat Tendon. Does the Preparation Process Have Any Influence on the Structural Properties? Mirco Herbort, MD, Prof. GERMANY
306	High-Load Preconditioning of Soft Tissue Grafts: An In Vitro Biomechanical Bovine Tendon Model Travis Lee Turnbull, PhD UNITED STATES
307	The Horse as a Model Animal for Cell Therapy of Tendon Disease: Comparing the Properties of Human and Equine Progenitor Cells Annette Ahrberg, MD GERMANY
308	Tendon Regeneration Needs Time and Traction Force: Using the Film Model Method Yoshinori Ohashi, MD JAPAN
309	PARP1 Leads to Regeneration and Decreased Fatty Infiltration in the Muscle after Artificial Rotator Cuff Tear in a Mouse Model Michael Künzler, MD SWITZERLAND
310	The Validation of a Novel Indentation Sensor for Arthroscopic Measurement of Cartilage Stiffness Yuki Kitta, MD JAPAN
311	Bone Marrow Aspirate Concentrate in Bone Healing: an Analysis of Basic Science Evidence Arianna L Gianakos, DO UNITED STATES
312	Reliability of Lower Limb Angle Measurements Using a Tablet-Based System Felipe Andai, MD CHILE
313	Quantitative Improvements in Hop Test Scores Following a 6 Week Neuromuscular Training Program Marc Tompkins, MD UNITED STATES
314	A Validated Orthopaedic Surgical Simulation Model for Training and Evaluation of Basic Arthroscopic Skills Ryan Coughlin, MD CANADA
315	Joint Instability Induces an Inflammatory Response in a Rabbit Knee Model Christian Egloff, MD SWITZERLAND
316	Expression of Putative Mechanoproteins in Human ACL: TRPV4 Antonio Maestro, MD, PhD SPAIN
317	Influence of Advanced Glycation End Products on Rotator Cuff Derived Cells Yutaka Mifune, MD, PhD JAPAN
318	Early Steroid-Induced Osteonecrosis of Rabbit Femoral Head and Panax Notoginseng Saponins: Mechanism and Protective Effects Hui Qiang, MD CHINA

401	Evaluation of the Efficacy of Intra-Articular Injections of Hyaluronic Acid for Medial Gonarthrosis By Using T1rho and T2 Mapping Images Hiroaki Nishioka, MD, PhD JAPAN
402	Local rhBMP-4 Release From Regenerative Silk Fibroin Coated Polyethylene Terephthalate Scaffold for Potential Enhanced Artificial Graft-Bone Healing Fang Wan, MD, PhD CHINA
403	Tissue Engineering of Knee Menisci With Cell Co-Cultures Without the Use of Scaffold. Nikolaos K Paschos, MD, PhD UNITED STATES
404	Evaluation of the Viability and Chondrogenic Capability of Cadaveric Chondrocytes for Clinical Application in Cartilage Repair Anell Olivos-Meza, PhD MEXICO
405	Correlation Betweeen Newly Developed 3D Cube Acquisition T1rho And T2 Relaxation Mapping and Histological Assessments in Early Phase Osteoarthritic Cartilage Takahisa Sasho, MD, PhD JAPAN
406	Implantation of Autogenous Meniscal Fragments Wrapped With a Fascia Sheath Enhances Fibrocartilage Regeneration In Vivo in a Large Harvest Site Defect: An Experimental Study With Sheep Yasuyuki Kawaguchi, MD, PhD JAPAN
407	Treatment Outcomes of Fibrin Matrix Allogenic Chondrocyte Implantation and Autologous Bone Marrow Cell Stimulation for the Repair of Full Thickness Articular Cartilage Defects in a Rabbit Model Sung-Wook Choi, MD, PhD, Prof. KOREA, REPUBLIC OF
408	A New Cell-Free Biodegradable Synthetic Artificial Ligament in the Rat Anterior Cruciate Ligament (ACL) Reconstruction Yohei Kawakami, MD, PhD JAPAN
409	Comparison of Hydroxyapatite and Beta-Tricalcium Phosphate for Osteochondral Repair Using the Hybrid Implant of Artificial Bone With a Scaffold-Free Tissue Engineered Construct Derived From Mesenchymal Stem Cells Kazunori Shimomura, MD, PhD, Prof. JAPAN
410	Additional Surgical Procedure Rate After Use of a Bilayer Collagen Membrane in Autologous Chondrocyte Implantation Samuel Tabet, MD UNITED STATES
411	Platelet-Rich Plasma (PRP) Accelerates Murine Patellar Tendon Healing Through Enhancement of Angiogenesis and Collagen Synthesis Yohei Kobayashi, MD, PhD JAPAN
412	Study of Coating With Biomimetic Mineralization to Biocompatibility of PET Ligament Material In Vitro and Graft to Bone Healing In Vivo Shiyi Chen, MD, PhD, Prof. CHINA
413	An Examination of Growth Factor Levels in Platelet-Rich Plasma and Correlations with Age, Gender, Platelet Count, and DHEAS Aki Osawa, MD, PhD JAPAN
414	In Vivo Performance of a Novel Anatomically Shaped Polycarbonate Urethane Total Meniscus Replacement – A 12 Month Evaluation in Goats Tony Van Tienen, MD, PhD NETHERLANDS
415	Assessment of Cell Viability of Fresh Osteochondral Allografts in an Antioxidant Enriched Medium Maximiliano Espinosa, MD CHILE
416	Traetment of Tibiofemoral Chondromalatia with Platelet-Rich Plasma and Hyaluronic Acid Adel Safi, MD, PhD CZECH REPUBLIC
417	Rabbit Tendon-Bone Healing Using an Injectable Collagen Gel Combined with rhBMP-2 Kwang-Won Lee, MD, PhD KOREA, REPUBLIC OF
418	Long-Term In-Vivo Evaluation in Sheep of a Resorbable Scaffold for Regeneration of the Anterior Cruciate Ligament Robert A. Stanton, MD UNITED STATES
419	Role of PRP and Hyaluronic Acid in the Regeneration of Osteochondral Lesions. An Animal Model Rafael Martinez, MD, PhD CHILE
420	Quantitation of Progenitor Cells After Bone Marrow Aspirate Concentration Jason L. Dragoo, MD UNITED STATES
421	Biomechanic Testing of the Porcine Triple Bundle Anterior Cruciate Ligament Maurício Pedro Pinto, MD UNITED STATES
422	Chondrogenic Potential of Platelet-Rich-Plasma (PRP) in Comparison with Postoperative Hemarthrosis-Serum Claudia Hartz, MD GERMANY
423	Evaluation of Effect of Autologous Plasma (Platelet Rich and Platelet Poor) on Growth Characteristics of Primary Human Anterior Cruciate Ligament Cells in Culture Conditions Mandeep S Dhillon, MS, FAMS, FRCS INDIA
424	The Use of Scaffold Thimble Using 3D Bio-Printing Technique with Mesenchymal Stem Cells in Anterior Cruciate Ligament Reconstruction of a Rabbit Model: New Strategy to Enhance Tendon Graft Healing Sin Hyung Park, MD KOREA, REPUBLIC OF
425	Potential Use of the Ovine Amniotic Membrane as a Scaffold in Articular Cartilage Repair Umile Giuseppe Longo, MD, MSc, PhD, Prof. ITALY
426	Differences in Morphology of Articular and Nasal Septum Cartilage Harvested for Use in Bioreactor-Based Tissue Engineering Alan Ivkovic, MD, PhD CROATIA
Elbow
501	Arthroscopic Osteochondral Fixation for Elbow Osteochondritis Dissecans in Teenage Baseball Players Jun Takeba, MD, PhD JAPAN
502	Demographic Trends and Complication Rates in Arthroscopic Elbow Surgery Natalie Luanne Leong, MD UNITED STATES
503	Evidence of Long Term Durability on Autologous Tenocyte Injection for Treatment of Chronic Lateral Epicondylitis Ming-Hao Zheng, PhD, DM, FRCPath, FRCPA AUSTRALIA
504	Arthroscopic Osteochondral Autograft Transplantation for Osteochondritis Dissecans of the Capitellum Hiroto Kumagae, MD JAPAN
505	Sequential Sectioning of the Ulnar Collateral Ligament of the Elbow in Cadaveric Arms with Ulnohumeral Laxity Assessed by Dynamic Ultrasonography Michael G. Ciccotti, MD UNITED STATES
506	The Results of a Single Large Osteochondral Graft Transfer for Large Lateral Lesion of Osteochondritis Dissecans of The Humeral Capitellum Norihiro Sasaki JAPAN
507	Outcomes for Ulnar Collateral Ligament Reconstruction: A Retrospective Review Using the KJOC Assessment Score with Two Year Follow-Up in an Overhead Throwing Population Michael G. Ciccotti, MD UNITED STATES

601	Arthroscopic Assistance in Tibial Plateau Fractures Schatzker V-VI. Are There Anymore Complications? Carlos Rojas, MD CHILE
602	Wound Complications Following Double Plating in Treatment of Bicondylar Tibial Plateau Fractures. A Comparison Between Single Midline Incision Versus Two-Incision Techniques Piero Innocenti, MD CHILE
603	Increasing Rates of Stress Fracture in Pediatric and Overall Populations Kathryne Judith Stabile, MD, MS UNITED STATES
604	Arthroscopic Fixation for Tibial Eminence Fractures -Viewing from Proximal Superomedial Portal and Fixation with Endobutton Takashi Fukushima, MD JAPAN
701	Endoscopic Release is at Least as Safe as Conventional Open for the Treatment of Carpal Tunnel Syndrome. A Systematic Review and Meta-Analysis of Randomized Trials Haris S. Vasiliadis, MD, PhD SWITZERLAND
Hip - Arthritis
801	Pre-Operative Femoral Nerve Block for Hip Arthroscopy: A Randomized Triple-Masked Controlled Trial Jerry Guangyu Xing, MD, MSc CANADA
802	DHAR: The Danish Hip Arthroscopy Register - The First 2000 Patients Bent Lund, MD DENMARK
803	Hip Arthroscopy in the Setting of Hip Arthroplasty: A Systematic Review Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
804	Can Hip Arthroscopy be Performed with Conventional Knee Length Instrumentation? Cecilia Pascual-Garrido, MD UNITED STATES
805	Combined Hip Arthroscopy and Peri-Acetabular Osteotomy: Intra-Articular Pathology Brian Giordano, MD UNITED STATES
806	The Prevalence of Proximal Hamstring Pathology in the Asymptomatic Population Simon M. Thompson, MBBS, BSc(Hon), MSc, MD(Res), FRCS(Tr&Orth) UNITED KINGDOM
807	Arthroscopic Reconstruction of the Hip Capsule: Surgical Technique Christiano A.C. Trindade, MD UNITED STATES
808	Structural Properties of the Native Ligamentum Teres Marc J. Philippon, MD UNITED STATES
809	Articular Cartilage Damage in Patients With Ligamentum Teres Tear Mitsunori Kaya, MD JAPAN
810	Changes in the Hip of Youth Hockey Players Over 3 Seasons as Seen on MRI and Physical Exam Karen K. Briggs, MPH, MBS UNITED STATES
811	Arthroscopic Hip Surgery for Borderline Dysplasia-Surgical Outcomes Compared With Cohort After Arthroscopic FAI Correction Junya Shimizu, MD JAPAN
812	A Nomogram for Comparative Assessment of Hip Function Tajeshwar Aulakh, PhD UNITED KINGDOM
813	Treatment of Osteochondral Defects of the Femoral Head with Autologous Osteochondral Autograft Transfer Using a Safe Surgical Hip Dislocation Mehmet Arazi, Prof., MD TURKEY
814	Surgery for Avulsion Tears of Rectus Femoris Tendon Origin Sakari Y. Orava, MD, PhD, Prof. FINLAND
815	Effect of Center Edge (CE) Angle on Clinical and Quality-Of-Life Outcomes After Arthroscopic Acetabular Labral Debridement Ziying Wu, MD CHINA
816	Hip Instability Treated With Arthroscopic Capsular Plication Marc R. Safran, MD, Prof. UNITED STATES
817	Clinical Outcomes After Surgical Treatment of Athletic Pubalgia Through Adductor Longus and Rectus Abdominis Lengthening Leandro Ejnisman, MD, PhD BRAZIL
818	3D Hip Joint Kinematics During the Sumo Squat: A Unique Exercise to Strengthen and Stretch the Lower Extremity Muscles Yasushi Sera, MD JAPAN
819	Chondromalacia Severity Index: A Novel Measure in the Prearthritic Hip Allston Stubbs, MD, MBA UNITED STATES
820	Complications After Combined Hip Arthroscopy and Peri-Acetabular Osteotomy Brian Giordano, MD UNITED STATES
821	Treatment of Osteonecrosis of the Femoral Head With Focal Anatomic Resurfacing Implantation: Preliminary Results of a Novel Option Onur Bilge, MD, Assoc. Prof. TURKEY
822	Sport Specific Prevalence of Chondral Injuries in the Hip Christiano A.C. Trindade, MD UNITED STATES
823	Tensile Properties of the Human Acetabular Labrum and Hip Labral Reconstruction Grafts Fernando Portilho Ferro, MD BRAZIL
Hip - Impingement
901	Evaluation of Sexual Function Before and After Hip Arthroscopy for Symptomatic Femoroacetabular Impingement Rachel M. Frank, MD UNITED STATES
902	Does Femoral Osteochondroplasty Restore Adequate Motion for All Athletes to Perform Their Sports Without Bony Impingement Joshua D Harris, MD UNITED STATES
903	Chronic Synovial-Based Inflammation in Femoroacetabular Impingement Geoffrey D. Abrams, MD UNITED STATES
904	Femoroacetabular Impingement Syndrome is Associated With Alterations in Foot Mechanics: A 3-Dimensional Gait Analysis Study Iftach Hetsroni, MD, Associate Prof. ISRAEL
905	Femoral Head-Neck Junction Reconstruction, After Iatrogenic Bone Resection Alberto Guevara-Alvarez, MD MEXICO
906	Comparison of Pre-Operative Hip Range of Motion with and without General Anesthesia in Patients with FAI Cecilia Pascual-Garrido, MD UNITED STATES
907	Unacceptable Reliability of Femoroacetabular Impingement Radiographic Parameters - Renewed Emphasis for Physical Exam Diagnosis and Three-Dimensional Advanced Imaging Joshua D Harris, MD UNITED STATES
908	Does FAI Contribute to the Development of Labral Tears Karen K. Briggs, MPH, MBS UNITED STATES
909	Use of Expanded Autologous MSC (Mesenchymal Stem Cells) Injections After Complex Cartilage FAI Hip Scope Procedure. 1 To 2.5 Years Follow-Up Jose Leonardo Tovar Curieux, MD COLOMBIA
910	Patients with FAI and Hip Microinstability have Better Sports-Specific Outcome Scores than Subjects with FAI without Microinstability Joshua D Harris, MD UNITED STATES

1001	New MRI Protocol for the Evaluation of the Anterolateral Ligament of the Knee Koichi Muramatsu, MD JAPAN
1002	Magnetic Resonance (MRI) Imaging is Not Suitable to Predict Meniscal Repair Rodrigo Araujo Góes, MD, MSc PORTUGAL
1003	Predicting Subscapularis Tendon Tears on Magnetic Resonance Imaging Mai Katakura, MD, PhD JAPAN
1004	Imaging of Osteochondritis Dissecans of the Capitellum: X-Ray, MRI or CT? Renee Keijsers, MD NETHERLANDS
1005	Evaluation of the Anterolateral Ligament Length and Isometric Pattern with Serial Computer Tomography Camilo P. Helito, MD, PhD, Prof BRAZIL
1006	Comparison of Axial Length and Version Measurements of Standard 2-Dimensional and Anatomically Aligned Computerized Tomography Scans Matthew T. Provencher, MD UNITED STATES
1007	A Prospective, Blinded Multi-Center Clinical Trial to Compare Efficiency, Accuracy, and Safety of the Visionscope Imaging System Compared to MRI and Diagnostic Arthroscopy Bert Roland Mandelbaum, MD, DHL(Hon) UNITED STATES
1008	The Reliability and Validity of Magnetic Resonance Imaging in Comparison to Arthroscopy in Knee Injuries Huseyin Ozkan, MD UNITED STATES
1009	Pre-Operative Assessment of Femoral Rotation and its Relationship with Coronal Alignment: An MRI Study Price Gallie, MBBS, FRACS, FAOA(Orth) AUSTRALIA
1010	Does Axial Rotation of the Tibia Require a Systematic Correction When a Total Knee Arthroplasty is Planned with an MRI? Stephen M. Howell, MD UNITED STATES
1101	Comparison of Clinical Quadriceps Strength Tests to Isometric Dynamometry to Identify Clinically Meaningful Deficits in Quadriceps Strength Andrew David Lynch, PT, PhD UNITED STATES
1102	Generalized Ligamentous Laxity as a Predictor of High-Grade Rotatory Knee Laxity Kristian Samuelsson, Prof, MD, PhD, MSc SWEDEN
1103	Physiologic Posterolateral Corner Knee Laxity in Asymptomatic Soccer Athletes Diane L. Dahm, MD UNITED STATES
1104	Minimum 12 Months Follow-Up Assessment of Rotatory Knee Laxity by Means of Inertial Sensors Stefano Zaffagnini, MD, Prof. ITALY
1105	Validation of Electronic Administration of Knee Specific Patient Reported Outcomes Stephen L. Lyman, PhD UNITED STATES
1106	The Effects of the Use of the Medial Arch Support on Kinematics and Kinetics During Single-Leg Squat in the Patients With the Anterior Knee Pain Syndrome Satoshi Kotake, Physiotherapist JAPAN
1107	The Biomechanical Effect of Simulated Trochlear Dysplasia in Cadaver Knees Peter Verdonk, MD, PhD BELGIUM
1108	Meniscal Tears and Articular Cartilage Damage in the Multi-Ligament Injured/Dislocated Knee Bruce A. Levy, MD UNITED STATES
1109	Do Proprioceptive Sleeves and Prophylactic Knee Braces Effect Neuromuscular Control and Athletic Performance? Seth L. Sherman, MD UNITED STATES
1110	Results of Use of Local Anaesthesia With Intra-Venous Sedation in Non-Reconstructive Knee Arthroscopy in 351 Consecutive Procedures, With Focus on Effectiveness, Need for Patient Selection and Level of Sedation Arno Smit, MD, FRCSC CANADA
1111	The Anterolateral Ligament (ALL): A Comprehensive Study Encompassing Anatomic, Radiographic and Structural Properties Mitchell I. Kennedy UNITED STATES
1112	MRI Study of the Anterolateral Ligament and its Association With Knee Injury Shreyash M. Gajjar, MS, FRCSEd, FRCSEd (Orth) INDIA
1113	Three Dimensional Analyses in Varus and Valgus Osteoarthritis of the Knee Masashi Tamaki, MD, PhD JAPAN
1114	Patterns of Medial Tibial Articular Cartilage Loss in Varus Osteoarthritic Knees with Torn Posterior Horn of the Medial Meniscus Makoto Enokida, MD JAPAN
1115	Acute Multiligament Knee Injuries: A Worse Prognosis Associated With Posterolateral Corner Lesions Philippe Boisrenoult, MD FRANCE
1116	Multi-Ligament Reconstruction of the Knee Using the LARS Ligament at a Mean of 5 Year Follow Up – A Prospective Case Series of 31 Patients Pierre Hm Pechon, MB.ChB, B.Eng, M.Eng UNITED KINGDOM
1117	Anatomical Reconstruction of Superficial Medial Collateral Ligament of the Knee Kazutoshi Kurokouchi, MD, PhD JAPAN
1118	Length Change Patterns of Lateral Extra-Articular Structures of the Knee and Related Reconstructions Christoph Kittl, MD, MD(res) GERMANY
1119	Clinical Outcomes After Reconstruction of Acute Complete Posterolateral Corner Injuries in Multiligament Knee Injuries: A Comparative Analysis Mark D. Miller, MD UNITED STATES
1120	Validation of a Simplified Skin Pointer Device for Knee Rotation Measurement: A Cadaveric Study Using a Rotation-Meter Ken Lee Puah, MBBS(S'pore), MRCSEd, MMed, FRCSEd (Orth), FAMS SINGAPORE
1121	Runing Technique Affects Knee Loading and Position During Sidestep Cutting Maneuvers Di Xie CHINA
1122	Is it Safe to Reconstruct the Anterolateral Knee Ligament with a Femoral Tunnel? Frequency of LCL and PT Injury Camilo P. Helito, MD, PhD, Prof BRAZIL
1123	Return to Duty Rate After Combat-Related Multiligamentous Knee Injury Aaron Barrow, MD UNITED STATES
1124	Anatomical and Radiological Correlation of the Knee Anterolateral Ligament Camilo P. Helito, MD, PhD, Prof BRAZIL
1125	Surgical Repair of Medial Collateral Ligament and Posteromedial Corner Injuries of the Knee: A Systematic Review Jeffrey DeLong, BS, MD UNITED STATES
1126	Altered Three-Dimensional Knee Kinematics During Locomotion Following Multiple-Ligament Reconstruction Brett A. Fritsch, MBBS BSc(Med), FRACS, FAOrthA AUSTRALIA
1127	Effects of Anterolateral Capsular Injury and Extra-Articular Tenodesis on Knee Kinematics Fabio V. Arilla, MD BRAZIL
1128	Prognostic Criteria in Traumatic Knee Dislocations: A Retrospective Study of 42 Cases Tuna Pehlivanoglu, MD TURKEY
1129	Contributors to Limb Alignment in Patients with Varus Knee Osteoarthritis Undergoing HTO Chong Bum Chang, MD, PhD KOREA, REPUBLIC OF
1130	A Non-Response Analysis of 2-Year Data in the Swedish National Knee Ligament Register Jesper Kraus Schmitz, MD, PhD SWEDEN
1131	Reliability of a 2D Simple Image Analysis Method to Predict 3D Bony Motion of the Lateral Knee Compartment During the Pivot Shift Test Fabio V. Arilla, MD BRAZIL
1132	Gait Knee Kinematic Alterations in Medial Osteoarthritis – 3D Assesement Dafina Bytyqi, PhD ALBANIA
1133	Biomechanical Analysis of Anatomic Anterolateral Ligament Reconstruction of the Knee Luke Spencer, MBBS, FRACS (Orth), FAOA AUSTRALIA
1134	Evaluation of Simple, Fast Technique of Popliteal Cyst Arthroscopic/Endoscopic Treatment Based on More Than 200 Cases and 9 Years of Experience Konrad Malinowski, PhD POLAND
1135	The Effect of Tibial Rotation on Knee Medial and Lateral Compartment Contact Pressure Hamidreza Yazdi, MD IRAN, ISLAMIC REPUBLIC OF
1136	Outcomes of Multi-Ligament Reconstructions of the Knee Performed in Elite Football Players Jason L. Dragoo, MD UNITED STATES
1137	Rectus Femoris Tendon-Bone Autograft for Isolated MCL and for Combined MCL with BPTB ACL Reconstruction Iftach Hetsroni, MD, Associate Prof. ISRAEL
1138	Medial Laxity Affects In Vivo Knee Kinematics Shinichiro Nakamura, MD, PhD JAPAN
1140	Arthroscopic Multi-Ligament Reconstruction for Knee Dislocation xiong Li, MD, PhD CHINA
Knee - ACL
1202	The Influence of PRP on the Graft Healing in the ACL Reconstruction - A Prospective Study Adel Safi, MD, PhD CZECH REPUBLIC
1203	Role of Anthropometric Data in the Prediction of 4-Stranded Hamstring Graft Size in Anterior Cruciate Ligament Reconstruction Sean W.L. Ho, MBBS, MRCS, MMed (Ortho), FRCS (Ortho) SINGAPORE
1204	Clinical Outcome After Anatomic Double-Bundle Anterior Cruciate Ligament Reconstruction for Knee Hyperextension Kazuhisa Hatayama, MD, PhD JAPAN
1205	Autograft Soaking in Vancomycin Reduces the Risk of Infection After Anterior Cruciate Ligament Reconstruction. Daniel Pérez-Prieto, MD SPAIN
1206	Evaluation of Bone Healing After Anatomical Rectangular Tunnel ACL Reconstruction Using a Bone-Patellar Tendon-Bone Graft With Suspensory Fixation Hironari Masuda, PhD JAPAN
1207	Quantitative MRI-T2 Mapping of Articular Cartilage Following Anatomic Anterior Cruciate Ligament Reconstruction: Relationship to Patient Reported Measures of Symptoms, Activity, and Participation James J. Irrgang, PT, PhD, FAPTA UNITED STATES
1208	Stress Distribution at the Femoral Tunnel Aperture During the Lachman Test After Anatomic ACL Reconstruction. Yuichi Hoshino, MD, PhD JAPAN
1209	Graft Shift in the Femoral Bone Tunnel in Anterior Cruciate Ligament Reconstruction; An Experimental Study Masataka Fujii, MD, PhD JAPAN
1210	Comparison of Early Patient Based Quality of Life Outcomes From the All-Inside and Antero-Medial Portal ACL Reconstruction Techniques Neil Jain, BM, MRCS(Ed), FRCS(Tr&Orth) UNITED KINGDOM
1211	Arthroscopic Investigation of Cyclops Lesion and Clinical Outcome After Remnant Bundle Preserved Anterior Cruciate Ligament Reconstruction Young Yi, MD KOREA, REPUBLIC OF
1212	Increased Risk of Revision After Anterior Cruciate Ligament Reconstruction With Bone-Patellar Tendon-Bone Allograft Compared to Bone-Patellar Tendon-Bone Autograft Gregory B. Maletis, MD UNITED STATES
1213	Anterior Cruciate Ligament Inclination Angle in Population of Normal Controls and in a Population of Anterior Cruciate Ligament Injured Patients Marc Tompkins, MD UNITED STATES
1214	Effects of Graft Coverage With an ACL Remnant Tissue on Pivot Shift Kinematics After Anatomic Double-Bundle ACL Reconstruction: Evaluations With an Electromagnetic Sensor System Masashi Yokota, MD, PhD JAPAN
1215	Availability of Preoperative Planning of ACL Femoral Tunnel Position Using 3DCT Yasunari Ikuta, MD, PhD JAPAN
1216	The Influence of Initial Graft Tension During Insertion of the Tibial Screw on Graft Tension in ACL Reconstruction Sebastian Kopf, MD, PhD, Prof. GERMANY
1217	Correlation Between Anthropometric Data and Length and Thickness of the Tendons of the Semitendinosus and Gracilis Muscle Used for Grafts in Reconstruction of the Anterior Cruciate Ligament Rafael Noschang Pereira, MD BRAZIL
1218	Effect of Quadriceps Muscle Activation on Anterior Tibial Translation After Single- and Double-Bundle Anterior Cruciate Ligament Reconstruction Michail E. Hantes, MD, PhD, Prof. GREECE
1219	Increased Risk of Revision After Anterior Cruciate Ligament Reconstruction With Soft Tissue Allograft Compared to Hamstring Autograft Gregory B. Maletis, MD UNITED STATES
1220	Evaluation of ACL Mid-Substance Area for Reconstructed Autograft Selection Takanori Iriuchishima, MD, PhD JAPAN
1221	Body Mass Index Affects Knee Strength Recovery Following ACL Reconstruction Gulcan Harput, PT,PhD TURKEY
1222	Primary Repair Using a Healing Response Technique Versus Conservative Treatment in Acute Proximal Tears of the ACL: A Case Controlled Prospective and MRI Based Study Katja Tecklenburg, MD, Priv.-Doz. AUSTRIA
1223	Comparison of ACL Reconstruction With Tripled Semitendinosus Tendon Vs. Quadruple Semitendinosus/Gracilis Grafts Rafael Arriaza-Loureda, MD, PhD SPAIN
1224	Patellar Tendon Vs. Hamstrings in ACL Reconstruction: Ten Year Follow-Up Prospective Randomized Study Gianluca Camillieri, MD ITALY
1225	The Evaluation of the Lateral Intercondylar Ridge by Three-Dimensional Computed Tomography in the Bilateral Knee Before ACL Reconstruction Daisuke Hatsushika, MD, PhD JAPAN
1226	Factors Associated With Returning to Football After Anterior Cruciate Ligament Reconstruction Alexander Sandon, MD SWEDEN
1227	Conservative Treatment of Partial Ruptures of the ACL: A Prospective Study of Controlled ACL Healing With Fully Restored Anatomy and Function in Patients Pre-Selected by Diffusion–Weighted MRI – Preliminary Results Cyrille Delin, MD FRANCE
1228	Return to Sport After ACL Reconstruction Varies According to Physical Functioning and Contextual Factors Julian A. Feller, FRACS, FAOrthA AUSTRALIA
1229	Outcomes Following ACL Injuries And Reconstructions – A Comprehensive Evaluation Using Quantitative MRI Techniques. C. Benjamin Ma, MD UNITED STATES
1230	The Incidence of Recurrent and Contralateral ACL Injury in National Football League Players Michael G. Ciccotti, MD UNITED STATES
1231	Two Year Patient-Reported Outcomes in Anterior Cruciate Ligament Reconstructed Patients: A Comparison Between Patients in the Delaware-Oslo ACL Cohort and the Norwegian Knee Ligament Registry Hege Grindem, PT, PhD NORWAY
1232	Anterior Cruciate Ligament Surgery in Professional Soccer Players Jorge Pablo Batista, MD ARGENTINA

1233	Increased Lateral Tibial Slope is a Risk Factor For Pediatric ACL Injury: An MRI-Based Case-Control Study of 152 Patients David M. Dare, MD UNITED STATES
Knee - ACL
1234	Hamstring Pain and Muscle Strains Following ACL Reconstruction : A Prospective, Randomised Trial Comparing Hamstring Graft Harvest Techniques Peter Alberto D'Alessandro, MBBS Hons. (UWA) FRACS FAOrthA AUSTRALIA
1235	Biomechanical Implications of Posteromedial Meniscocapsular Separation on ACL Strain And Tibia Translation Cory M. Edgar, MD, PhD UNITED STATES
1236	Risk of Revision and Fixation Methods. A Study Based on 38 666 Primary ACL Reconstructions With Hamstring Autografts Tone Gifstad, MD, PhD NORWAY
1237	Effect of Graft Size and Insertion Site Area in Single-Bundle Anterior Cruciate Ligament Reconstruction: A Human Cadaver Study YUSUKE SASAKI, MD JAPAN
1238	The Effect of Anterior Cruciate Ligament Graft Rotation on Knee Biomechanics LEVENT Surer, MD UNITED STATES
1239	Higher Energy Cost of Walking For Anterior Cruciate Ligament Deficient Patients Comparing With Healthy Matched Pairs Controls Michail I. Iosifidis, MD, PhD GREECE
1240	Evaluation of the Accuracy of Tibial Tunnel Positioning During Reconstruction of the Anterior Cruciate Ligament Between Navigation System and Fluoroscopic Imaging Takeshi Oshima, MD, PhD JAPAN
1241	Does Manual Drilling Improve Healing of Bone-Hamstring Tendon Graft in Anterior Cruciate Ligament Reconstruction? Matteo Maria Tei, MD, PhD ITALY
1242	Single-Legged Hop Scores Early After ACL Injury Associated With Knee OA 5 Years Later Elizabeth Wellsandt, DPT, PhD UNITED STATES
1243	Periarticular Injection Versus Femoral Nerve Block for Pain Control After ACL Reconstruction Kenji Kurosaka, MD JAPAN
1244	Return to Sport After Anterior Cruciate Ligament Reconstruction in Professional Soccer Players Stefano Zaffagnini, MD, Prof. ITALY
1245	Anterior Cruciate Ligament Stabilizing Function in Resisting Medial and Lateral Tibiofemoral Compartment Subluxations Frank R. Noyes, MD UNITED STATES
1246	Creation of Anatomic Tibial Tunnels Using Posterior Cruciate Ligament Fovea Landmarks During Trans-Tibial Posterior Cruciate Ligament Reconstruction Yong-Seuk Lee, MD, PhD, Prof. KOREA, REPUBLIC OF
1247	Histological Analysys of Hamstring Tendons After Decontamination Thiago R. Protta, MD BRAZIL
1248	Differences in Marx and Koos Scores in Athletes Who Have Returned to Preinjury Activity and Those Who Have Not Amelia J. H. Arundale, PT, PhD, DPT, SCS AUSTRIA
1249	Suture Anchor Versus Drill Tunnel Primary ACL Repair: An In Vitro Comparison of Gap Formation Gregory S. Difelice, MD UNITED STATES
1250	ACL Reconstruction and the Anterolateral Ligament - Rationale, Anatomy and Early Results Melissa Mahoney, MBBS, BSc (Hons) MRCS UNITED KINGDOM
1251	Influence of Sex, Activity, and Graft Type on the Time to Failure in ACL Reconstruction Retears Christopher C. Kaeding, MD UNITED STATES
1252	Are Standard Post-Operative Anteroposterior and Lateral Knee Radiographs Predictive of Anatomic Femoral Tunnel Placement in ACL Reconstruction? Jonathan Riboh, MD UNITED STATES
1253	Outcome of Meniscus Treatment and Subsequent Meniscus Tears After Primary Anatomical Anterior Cruciate Ligament Reconstruction Yuka Kimura, MD, PhD JAPAN
1254	Ramp Lesion Associated with Anterior Cruciate Ligament Rupture Kazuhisa Hatayama, MD, PhD JAPAN
1255	Outcome of Anatomic ACL Reconstruction - Single Bundle Quadriceps Versus Double Bundle Hamstring Tendon Graft Joon Kyu Lee, MD, PhD KOREA, REPUBLIC OF
1256	The Effect of Knee Bracing on Tibial Rotation During High Loading Activities in Anterior Cruciate Ligament Reconstructed Patients With a Bone-Patellar Tendon-Bone or a Hamstring Autograft Anastasios D. Georgoulis, MD, Prof. GREECE
1257	Kinematics and Contact Stress Comparison of All Epiphyseal and Complete Transphyseal ACL Reconstructions Moira McCarthy, MD UNITED STATES
1258	Are Professional Football Players Part of a Specific Group at Higher Risk of Septic Arthritis after ACL Surgery? Pieter D'Hooghe, MD PhD QATAR
1259	Narrow Femoral Intercondylar Notch Width: A Risk Factor For Uni- And Bilateral ACL Tears in Children and Adolescents Theodore Ganley, MD UNITED STATES
1260	Predicting Rehabilitation Intentions in ACL Patients Three Months After Surgery Tom Williams, MSc UNITED KINGDOM
1261	Anterior Cruciate Ligament Quality of Life (ACL-QOL) Questionnaire: Responsiveness to Change up to Two Years Post ACL Reconstruction S. Mark A. Heard, MD, FRCS CANADA
1262	Simultaneous Evaluation of Jump-Landing Task with Three-Dimensional Kinematic Analysis and Landing Error Scoring System. Correlation of the Results Obtained from the two Evaluation Methods Takatoshi Morooka, MD JAPAN
1263	Assessment of Psychological Factors Associated with Return to Same Sport Following Anterior Cruciate Reconstruction: A Prospective Study Using the ACL-RSI Score at One Year Follow-Up Yoann Bohu, MD FRANCE
1264	Commonly Used ACL Autografts Size are not Correlated with the Size of ACL Footprint and Femoral Condyle Takanori Iriuchishima, MD, PhD JAPAN
1265	Relationship Between the Femoral Tunnel Position and the Tension Change Pattern of the Graft in the Anatomic Double-Bundle Anterior Cruciate Ligament Reconstruction Hiroshi Takuwa, MD JAPAN
1266	The Effect of Femoral Tunnel Widening on One-Year Clinical Outcome After Anteriorcruciate Ligament Reconstruction Remi Philippot, MD, PhD, Prof FRANCE
1267	Comparison of Clinical Outcomes in the Two Different Femoral Tunnel Locations in Anatomic Single-Bundle Anterior Cruciate Ligament (ACL) Reconstruction Yoshitomo Saita, MD, PhD JAPAN
1268	Risk Factors for High Grade Lachman, Pivot-Shift, and Anterior Drawer at ACL Reconstruction Robert A Magnussen, MD, MPH UNITED STATES
1269	Effects of Remnant Ligament Tissue Preservation on the Clinical Outcome After Anatomic Double-Bundle Anterior Cruciate Ligament Reconstruction Eiji Kondo, MD, PhD JAPAN
1270	Three-dimensional In Vivo Dynamic Motion Analysis of Anterior Cruciate Ligament Deficient Knees Using Single-Plane Fluoroscopy Takayuki Murayama, MD, PhD JAPAN
1271	Arthroscopic Anatomy of the Posterior Side of the ACL Nicolas Pujol, MD FRANCE
1272	Post Operative Kinesiology Taping in Anterior Cruciate Ligament Surgery Mui-Hong Lim, MBBS, FRCSED (ORTH) SINGAPORE
1273	Tunnel Position in Anatomic Rectangular Tunnel (ART) Anterior Cruciate Ligament Reconstruction Take Yasuhiro, MD, PhD JAPAN
1274	Correlation Between Pivot Shift and Static Laxity Test During Navigated ACL Reconstruction Sivakumar Nelliyan, MS INDIA
1275	Mechanoreceptor Re-Innervation Following Allograft Versus Autograft Anterior Cruciate Ligament Reconstruction Simon W. Young, MD, FRACS NEW ZEALAND
1276	Differences in Early Results Between Sub-Acute And Delayed ACL Reconstruction. A Randomized Controlled Trial Henrik Illerström, MD SWEDEN
1277	Hamstring Tendon Regeneration After Harvesting: A Systematic Review Mathijs A. M. Suijkerbuijk, MD, PhD NETHERLANDS
1278	Hamstring Activity in the ACL Injured Patient: Injury Implications and Comparison to Quadriceps Activity Rachel M. Frank, MD UNITED STATES
1279	Prospective Analysis of Patient Selection Factors for Graft Choice for Anterior Cruciate Ligament Reconstruction Michael G. Ciccotti, MD UNITED STATES
1280	Clinicoradiographic Evaluation of Anatomic Double Bundle ACL Reconstructions Using Footprint Visualization and Anatomic Aimer Techniques Vinod Kumar, MBBS, MS, DNB, MNAMS INDIA
1281	Study on the Direction of Femoral Tunnel Movement in Anatomical Double-Bundled Anterior Cruciate Ligament Reconstruction Masaki Yoda, MD, PhD JAPAN
1282	Correlation Between Functional Outcomes and H/Q Ratio in ACL Reconstructed Patients Gulcan Harput, PT,PhD TURKEY
1283	A New Method for Evaluation of the Neovascularization on Human Anterior Cruciate Ligament Autografts Naoki Takata, MD, PhD JAPAN
1284	Return to Play After ACL Ligament Reconstruction: French Experience Antoine Gerometta, MD FRANCE
1285	Predictive Factors and Odds of Re-Injury at 2 Years: A Randomized Clinical Trial Comparing Three Graft Types for ACL Reconstruction Nick Mohtadi, MD, MSc, FRCSC, Dip. Sport Med; Clinical Professor CANADA
1286	Second Failure of ACL Graft : Third ACL Reconstruction Combined to Tibial Deflexion Osteotomy, a One Stage Procedure Laurent Baverel, MD FRANCE
1287	Does Femoral Bone Tunnel Coalition During Double-Bundle ACL Reconstruction Affect Postoperative Results? Izumi Kanisawa, MD JAPAN
1288	Elongation of the Anteromedial and Posterolateral Bundles of the Anterior Cruciate Ligament (ACL) During the Dynamic Flexion-Extension Motion: Implication to Double-Bundle ACL Reconstruction Yong Feng, MD UNITED STATES
1289	Three-Dimensional CT Analysis of Posterolateral Femoral Tunnel in Double Bundle ACL Reconstruction. Comparison of Outside-In and Transportal Drilling Techniques Shunichiro Kambara, MD JAPAN
1290	Incidence of ACL Rupture in Iceland: A Nationwide Study Micah Nicholls, DO, MEng UNITED STATES
1291	Frequency of Failure in Fixation of Suspensory Fixation Devices for Femoral Fixation During Anterior Cruciate Ligament Reconstruction Kenji Yoneda, MD JAPAN
1292	Outcome at 23 Years After ACL Reconstruction with Bone Tendon Bone Autograft Tiago Martinho, MD SWITZERLAND
1293	Factors Predicting the Non-Displacement of Ligament Fibres in Full Rupture of the ACL. Cyrille Delin, MD FRANCE
1294	The Problem of Loss of Knee Extension After Anterior Cruciate Ligament Reconstruction With Remnant Preservation Hiroshi Nakayama, MD JAPAN
1295	Mechanoreceptor Re-Innervation Following Allograft Versus Autograft Anterior Cruciate Ligament Reconstruction Jason L. Dragoo, MD UNITED STATES
1296	Bio-Interference Screw Cyst Formation in Anterior Cruciate Ligament Reconstruction – 16 Year Follow Up Simon M. Thompson, MBBS, BSc(Hon), MSc, MD(Res), FRCS(Tr&Orth) UNITED KINGDOM
1297	Laxity Following Anatomic ACL Reconstruction is Associated with Reduced Disease-Specific Quality of Life Scores S. Mark A. Heard, MD, FRCS CANADA
1298	Graft-Dependent Differences in the Ligamentization Process of Anterior Cruciate Ligament Grafts in a Sheep Trial Hermann O. Mayr, MD, Prof. GERMANY
1299	Which Technical Variables of Surgical ACL Reconstruction Mainly Affect Postoperative Static Laxity? Stefano Zaffagnini, MD, Prof. ITALY
1300	A Randomized Controlled Trial of Different Posterolateral Bundle Graft Fixation Angles in Double-Bundle Anterior Cruciate Ligament Reconstruction Hideyuki Koga, Prof., MD, PhD JAPAN
1301	The Location of Femoral Tunnel Center with Different Femoral Footprint Guide Systems in Single Bundle ACL Reconstruction Young-Jin Seo, MD, PhD KOREA, REPUBLIC OF
1302	Biomechanical Evaluation of Double Bundle Anterior Cruciate Ligament Reconstruction with Pivot Shift Test During Surgery Suguru Kuwata, MD, PhD JAPAN
1303	Healing of Tibial Bone Tunnels after Bone Grafting for Staged Revision ACL Surgery: A Prospective Computed Tomography Analysis Ryohei Uchida, MD, PhD JAPAN
1304	The Balance Ability and Proprioception After Single, Single Augmentation, and Double Bundle ACL Reconstruction Masataka Deie, MD, PhD, Prof. JAPAN
1305	The Incidence of Segond Fracture in Patients With ACL Rupture Rhodri Gwyn, MBBCH, MRCS(Ed) UNITED KINGDOM
1306	Comparative Evaluation of the Pivot-Shift Test Measured in a Gyroscope Between Anterior Cruciate Ligament Deficient Knees and Contralateral Intact Knees Atsunori Murase, MD, PhD JAPAN
1307	Two-Dimensional Motion Analysis to Determine Risk Factors for Non-Contact Anterior Cruciate Ligament Injury Hitoaki Numata, MD JAPAN
1308	Differences in Graft Signal Intensity on Magnetic Resonance Imaging Between Anteromedial and Posterolateral Bundles of Reconstructed Double Bundle Anterior Cruciate Ligament Takeo Mammoto, MD JAPAN
1309	Managment of Arthroscopic Anterior Cruciate Ligament Reconstruction (Hamstring) in Outpatient Surgery: Feasibility Based on a Continuous Series of 135 Patients Christophe Trojani, MD, PhD FRANCE
1310	Biomechanical Comparison of Anatomic All-Inside Two, Three and Four Socket Anterior Cruciate Ligament Reconstructions – An In Vitro Robotic Study Breck R. Lord, MA, MBBS, PhD, FRCS AUSTRALIA
1311	Quantitative Evaluation of the Pivot Shift – Relationship to Clinical Pivot Shift Grade: A Prospective International Multicenter Study Yuichi Hoshino, MD, PhD JAPAN
1312	Femoral Tunnel Enlargement Progress in Early Stage After Anterior Cruciate Ligament Reconstruction: CT Study Ryo Shimizu, MD JAPAN
1313	Test-Retest Reliability of Frontal Plane Knee Kinematics and Kinetics During Jump Landing in Patients After ACL Reconstruction Sheila S. Gagnon, PhD (candidate), MSc, BKin FINLAND
1314	A Comparative Study of the Femoral Footprint of Anterior Cruciate Ligament Between Arthroscopic Viewing Position Using Three-Dimensional Computed Tomography Model Tomohiko Shirata, MD, PhD JAPAN
1315	Cortical Button Placement in Femoral Fixation of Anterior Cruciate Ligament Reconstruction: A Retrospective Review Jeffrey A. Macalena, MD UNITED STATES
1316	Quantitative Magnetic Resonance Imaging T2 Relaxation Time Evaluation of Knee Cartilage: Comparison of Meniscus Intact or Injured Knees After Anterior Cruciate Ligament Reconstruction Shiyi Chen, MD, PhD, Prof. CHINA
1317	Risk Factors for Noncontact Anterior Cruciate Ligament Injury. A Prospective Three-Year Cohort Study Junsuke Nakase, MD, PhD JAPAN
1318	Modified Transtibial Versus Anteromedial Portal Technique in Anatomical Single Bundle ACL Reconstruction: Comparisons of Femoral Tunnel Position and Clinical Results Yoon-Seok Youm, MD, Prof. KOREA, REPUBLIC OF
1319	Routine Early Postoperative Radiography After Primary ACL Reconstruction is Not Cost Effective David R. Diduch, MD, MS UNITED STATES
1320	Functional Ultrasonography in the Diagnosis of Acute Anterior Cruciate Ligament Injuries: A Field Study Hans-Georg Palm, Assistant Professor, MD, MBA GERMANY
1321	MRI Study of Changes in Muscle Volume in ACL Reconstructed Knees Following Conventional or Accelerated Rehabilitation Programmes Jesús Alfaro-Adrián, MD, DPhil(Oxon) SPAIN
1322	The Predictors Associated With the Restoration of the Knee Extensor Strength in Athletes During the Early Postoperative Phase After Anatomic ACL Reconstruction - A Multiple Logistic Regression Analysis Kyohei Nishida , MD, PhD JAPAN
1323	Are There Limb-To-Limb Differences in Knee and Hip Kinematics Between Collision, Contact, and Non-Contact Sport Athletes One Year After ACLR? Amelia J. H. Arundale, PT, PhD, DPT, SCS AUSTRIA
1324	Reliability and Reproducibility of Several Methods of Arthroscopic Assessment of Femoral Tunnel Position During Anteriror Cruciate Ligament Reconstruction Omer A. Ilahi, MD UNITED STATES
1325	Bone Bridge Between Femoral Bone Tunnels Affects Bone Tunnel Enlargement After Anatomic Double-Bundle Anterior Cruciate Ligament Reconstruction Daisuke Araki, MD, PhD JAPAN
1326	Incidence and Characterization of Injury to the Infrapatellar Branch of the Saphenous Nerve after ACL Reconstruction: A Prospective Study Michael G. Ciccotti, MD UNITED STATES
1327	Effect of Graft Bending Angle on the Graft Maturation in the Outside-In ACL Reconstruction Using A Retro-Reaming Taeg Su Ko, MD KOREA, REPUBLIC OF
1328	Early Outcomes for a New Interference Fixation Technique to Salvage Femoral Posterior Wall Compromise in ACL Reconstruction Geoffrey B. Higgs, MD UNITED STATES
1329	Evaluation of Femoral Socket Aperture Position in Remnant-Preserving Anterior Cruciate Ligament Reconstruction Using Three-Dimensional Fluoroscopy Navigation Shuji Taketomi, MD, PhD JAPAN
1330	Septic Arthritis After Arthroscopic Anterior Cruciate Ligament Reconstruction: A 12 Year Single Center Experience Michail E. Hantes, MD, PhD, Prof. GREECE
1331	Three-Dimensional Reconstruction Computed Tomography Evaluation of Tunnel Location and Angle During Single-Bundle Anterior Cruciate Ligament Reconstruction: A Comparison of Anteromedial Portal and Outside-In Techniques Sang Hak Lee, MD, PhD KOREA, REPUBLIC OF
1332	Can Muscle Strength Recovery Predict the Recovery of Dynamic Lower Limb Control During Single Leg Squatting After Anterior Cruciate Ligament Reconstruction? Shizuka Sasaki JAPAN
1333	Clinical Results of a New All-Inside Double-Bundle Anterior Cruciate Ligament Reconstruction Technique with Minimum 1-Year Follow-Up Seiji Watanabe, MD JAPAN
1334	The Accessory Medial Portal for ACL Reconstruction: A Safe Zone to Avoid Complications Jeffrey Alwine, DO UNITED STATES
1335	Ultrasonographic Evaluation of Harvested Patellar Tendon in Professional Football Players Georgios N. Tzoanos, MD GREECE
1336	Biomechanical Comparison of Allograft Tendons for Ligament Reconstruction Jeremiah Palmer, MD UNITED STATES
1337	Knee Chondrolysis Following Infusion of Bupivacaine with Epinephrine Through an Intra-Articular Pain Pump Catheter Post-Arthroscopic Anterior Cruciate Ligament Reconstruction Jason J. Shin, MD CANADA
1338	Relationship Between the Femoral Bone Tunnels Postion and the Clinical Results in Anatomic Double-Bundle ACL Reconstruction Atsushi Ichiba, MD, PhD JAPAN
1339	Alterations in In Vivo Knee Cartilage Contact After Anterior Cruciate Ligament Reconstruction and Correlations to Clinical Outcomes and Cartilage Morphology Eric Thorhauer, BS UNITED STATES
1340	Kinematic Assessment of Landing After Hop of Patients with ACL Reconstruction at the Return to Sports Phase Anastasios D. Georgoulis, MD, Prof. GREECE
1341	Quantitative Assessment of The Lachman Test with Joint Sound : Comparison Between Intact and ACL-Deficient Knees Kazunori Tanaka, MD JAPAN
1342	In Vivo Relationship Between Graft Isometricity and Tunnel Positions in Single Bundle ACL Reconstruction Sung-Hwan Kim, MD, PhD KOREA, REPUBLIC OF
1343	Rehabilitation and Functional Evaluation Following Anatomical Anterior Cruciate Ligament Reconstruction Tiago Lazzaretti Fernandes, MD, PhD, MSc, Post-Doctorate BRAZIL
1344	MRI Examination of Donor Site Morphology in Patients with ACL Reconstruction Using Bone-Patellar Tendon-Bone Autograft Michael G. Ciccotti, MD UNITED STATES
1345	Clinical Results of Double-Bundle Transtibial ACL Reconstruction Using a Laser-Assisted Tibial Drill Guide Yasutake Iseki, MD JAPAN
1346	An ACL Repair Using the Internal Brace Technique in a 5 Year Old Patient Ioannis Pengas, MBChB, MRCS, MPhil, MD, FRCS (T&O) UNITED KINGDOM
1347	Does the Central Anatomic Single-Bundle Reconstruction of the ACL Influence Rotational Movements in the Same Extent as the Double-Bundle Technique? A Clinical Study Adel Safi, MD, PhD CZECH REPUBLIC
1348	Suture Bridge Fixation for ACL Avulsion Fracture - Pitfalls and Solutions with Clinical Results in Operated Patients Rohan Bansal, MBBS,MS,FASM,FSS INDIA
1349	The Effect of High Compressive Loading on Anterior Tibial Translation in Intact and Anterior Cruciate Ligament-Deficient Knees Jae Gyoon Kim, MD, PhD, Prof. KOREA, REPUBLIC OF
1350	Back to Sports Following ACL Reconstruction - How Long do we Have to Wait? Elmar Herbst, MD, PhD GERMANY
1351	Medial Compartment and Medial Meniscus Visualization is Improved by Anterior Cruciate Ligament Graft Placement in Chronic Anterior Cruciate Deficient Knees Christopher J. Vertullo, MBBS, PhD, FRACS(Orth) AUSTRALIA
1352	Contact vs. Non-Contact ACL Injuries: Is Mechanism of Injury Predictive of Concomitant Knee Pathology? Michael G. Ciccotti, MD UNITED STATES
1353	Effects of Remnant Tissue Preservation on Tendon Healing in Anatomic Double-Bundle Anterior Cruciate Ligament Reconstruction using Magnetic Resonance Imaging Jun Onodera, MD, PhD JAPAN
1354	Subjective Evaluation of Knee Flexor Muscle Weakness Following Anterior Cruciate Ligament Reconstruction Using Hamstring Autograft Masaya Hayashi, MD, PhD JAPAN
1355	Patients with Non-Contact Anterior Cruciate Ligament Injuries Have Higher Anterior and Rotational Physiological Knee Laxity in their Healthy Knee in Comparison to Controls Caroline Mouton, PhD LUXEMBOURG
1356	Timeline of Return to Activities of Daily Living Following Anterior Cruciate Ligament Reconstruction Marc Tompkins, MD UNITED STATES
1357	An In Vivo 3D-CT Analysis of Femoral Tunnel Geometry and Aperture Morphology Between Rigid and Flexible Systems in Double Bundle Anterior Cruciate Ligament Reconstruction Using the Transportal Technique Jae Gyoon Kim, MD, PhD, Prof. KOREA, REPUBLIC OF
1358	Long Term Follow Up of Pediatric ACL Reconstruction in New York State: High Rates of Subsequent ACL Reconstruction Moira McCarthy, MD UNITED STATES
1359	Analysis of Kinematics in a Large Sub-Population of Cadaver Knees Reveals High Variability in Anterior Cruciate Ligament Function James Boorman-Padgett, BS UNITED STATES
1360	Lateral Meniscus Repair for its Complex Tears Combined with ACL Reconstruction: A Second-Look Arthroscopic Evaluation Ryo Iuchi, MD JAPAN
1361	Specific Early Management of Traumatic Lesions of the Anterior Cruciate Ligament and its Effects on the Displacement of the Ruptured Ligament Fibers – Prospective Study Cyrille Delin, MD FRANCE
1362	Post ACL Reconstructionn: Do Patient Outcome Scores Correlate with Objective Functional Tests? Mary Lloyd Ireland, MD UNITED STATES
1363	Functional Outcome of Anatomical Double-Bundle Versus Individual Bundle Remnant-Preserving Augmented Anterior Cruciate Ligament Reconstruction Patrick S. H. Yung, MBChB, FRCS(Orth), FHKCOS, FHKAM, FRCS HONG KONG
1364	How can we Predict the Size of Frequently Used Autografts in ACL Reconstruction? Carola F. van Eck, MD, PhD, FAAOS UNITED STATES
1365	Meniscal and Chondral Injuries Associated with Anterior Cruciate Ligament Tears: Relationship of Time from Injury and Giving Way Times Yasunari Oniki, MD, PhD JAPAN
1366	Do the Successful Outcome of Double Bundle Anterior Cruciate Ligament Reconstruction Lies in Strength of the Optimized Graft Used? A Comparative Study of Double Bundle 6 Strands Vs 4 Strands Of ACL Reconstruction In Indian Population Shreesh Kumar Gangary, MS (ORTHO) INDIA
1367	Transphyseal Pediatric ACL Reconstruction Causes Femoral Growth Disturbances. A Clinical and Radiographic Study in 33 Patients Peter Faunoe, MD DENMARK
1368	Clinical Results After Revision ACL Reconstruction with Patellar Tendon Autograft Yuji Takazawa, MD, PhD JAPAN
1369	The Patterns of Meniscal Tiers in Stable and Unstable Knee with the Anterior Cruciate Ligament (ACL) Injury Vytautas Tutkus, MD, PhD LITHUANIA
1370	Effects of Anterior Cruciate Ligament Reconstruction on Neuromuscular Characteristics of the Lower Extremity in Competitive Soccer Players Pedro Alvarez-Diaz, MD, PhD, Prof. SPAIN
1371	Anatomical Single-Bundle Anterior Cruciate Ligament Reconstruction with Rounded Rectangle Femoral Tunnel Junsuke Nakase, MD, PhD JAPAN
1372	Oval Apertures of Femoral Tunnel on the Lateral Cortex Cause a Risk of Cortical Button Fixation Failure in ACL Reconstruction Ken Okazaki, MD, PhD JAPAN
1373	The Effect of the Intercondyler Notch Width Index on Anterior Cruciate Ligament Injuries: A Study on Groups with Unilateral and Bilateral ACL Injury Okan Aslantürk, MD TURKEY
1374	Clinical Outcomes Using TransLateral All-Inside ACL Reconstruction Sam K. Yasen, MBBS, MScEng, BSc, MRCS, FRCS(Tr&Orth), PGCE UNITED KINGDOM
1375	Greater Laxity in Females Following Autograft or Allograft Bone-Patellar Tendon-Bone Anterior Cruciate Ligament Reconstruction Stephanie C. Petterson, MPT, PhD UNITED STATES
1376	In Vivo Evaluation of Tissue-Engineered Constructs for Anterior Cruciate Ligament Reconstruction Natalie Luanne Leong, MD UNITED STATES
1377	A Comparison of Clinical Outcomes and Return to Play Between Elite and High School Rugby Players after Anterior Cruciate Ligament Reconstruction Yuji Takazawa, MD, PhD JAPAN
1378	Do Functional Knee Braces Protect Critical Knee Structures in the ACL Deficient Knee? Sebastian Tomescu, MD CANADA
1379	Only Navigation Guided Anatomical Anterior Cruciate Ligament Reconstruction - 20 Cadaveric Study Sin Hyung Park, MD KOREA, REPUBLIC OF
1380	Anterior Cruciate Ligament Deterioration Correlates with The Width and Depth of Chondral Degeneration in the Patella Takanori Iriuchishima, MD, PhD JAPAN
1381	Graft-Tunnel Motion During Gait Persists One Year After ACL Reconstruction for Both Bone-Patellar Tendon-Bone and Hamstring Autografts Scott Tashman, PhD UNITED STATES
1382	Non-Invasive Quantification of the Pivot Shift by Directly Measuring Translation and Acceleration of the Joint before ACL Reconstruction and at 6 Months Follow-up: A Multicenter International Study Stefano Zaffagnini, MD, Prof. ITALY
1383	Early Quality of Life Patient Based Outcomes from the All-Inside Graftlink Anterior Cruciate Ligament Reconstruction Technique Neil Jain, BM, MRCS(Ed), FRCS(Tr&Orth) UNITED KINGDOM
1384	The Reconstruction of ACL in Adolescents with Trans-Tibial Trans-Epiphyseal Technique: Retrospective Study of 71 Patients Piero Volpi, MD ITALY
1385	Precise Evaluation of the Bone Tunnel Widening After Anatomical Single Bundle Anterior Cruciate Ligament Reconstruction Toshiaki Kameda, MD JAPAN
1386	Influence of Posterior Tibial Slope on Stability and Second-Look Arthroscopic Findings After Anterior Cruciate Ligament Reconstruction Hee-Gon Park, MD KOREA, REPUBLIC OF
1387	New Tibial Fixation Technique for Anatomic ACL Reconstruction Marcus Vinicius Danieli, MD, PhD BRAZIL
1388	Long-Term Follow-Up of 20 Years After Anterior Cruciate Ligament Reconstruction Using Patellar Tendon Autograft. A Study of 142 Consecutive Cases Frédéric Dalat, MD FRANCE
1389	Anterior Cruciate Ligament Reconstruction: Age Related Risk Factors for Revision Gregory B. Maletis, MD UNITED STATES
1390	Comparison of Clinical Outcomes Between Transtibial and Anteromedial Portal Techniques for Anatomic Double-Bundle Anterior Cruciate Ligament Reconstruction Toshiyuki Iwame, MD JAPAN
1391	Anterior Cruciate Ligament (ACL) Reconstruction and Return to Sport Activity: Postural Control as the Key to Success Rocco Papalia, MD, PhD, Prof. ITALY
Knee - Arthroplasty
1401	Patient Reported Outcome of Total Knee Replacement Surgery in the Uk - A Report of 88,000 Patients Andrew James Price, DPhil, FRCS(Orth) UNITED KINGDOM
1402	Incidence and Natural History of Venous Thromboembolism After Unicompartmental Knee Arthroplasty in Korea Sung Won Jang, MD KOREA, REPUBLIC OF
1403	Does Computer Navigation Improve Functional Outcomes After Total Knee Replacement? Simon W. Young, MD, FRACS NEW ZEALAND
1404	The Mechanical Axis After Total Knee Arthroplasty: Comparison of Patient-Specific Instrumentation and Accelerometer-Based Portable Navigation Tatsuya Tamaki, MD JAPAN
1405	Do We Have to Resurface the Patella in Total Knee Arthroplasty for Rheumatoic Arthritis All the Time? Choong-Hyeok Choi, MD, PhD KOREA, REPUBLIC OF
1406	A Prospective Randomized Comparitive Study of Early Outcome in Total Knee Arthroplasty With Subvastus Approach VS. Medial Parapatellar Approach Dinesh Mohan-Choudary, MS(Orth) INDIA
1407	Relationship Between Tibial Baseplate Design and Rotational Alignment Landmarks in Primary Total Knee Arthroplasty Angelo Graceffa, MD ITALY
1408	Incidence of Undesired Collateral Ligament Imbalance and Instability Between Extension and Flexion in Neutrally Aligned Total Knee Arthroplasty for Japanese Patients Yasuo Niki, MD, PhD JAPAN
1409	Third Generation of Rotating Hinged Knees in Poliomyelitic Patients With Knee Pain Domenico Tigani, MD ITALY
1410	Obesity Has No Effect on Outcomes Following Robotic-Assisted Unicompartmental Knee Arthroplasty Gary G. Poehling, MD UNITED STATES
1411	Intramedullary Guide Rod Control for Restoring Accurate Knee Flexion Axis in Total Knee Arthroplasty Akihiro Ariumi, MD, PhD JAPAN
1412	Does Varus Alignment Adversely Affect Six Year Implant Survival and Function After Kinematically Aligned Total Knee Arthroplasty? Stephen M. Howell, MD UNITED STATES
1413	How to Reduce Blistering After Total Knee Arthroplasty: Release the Tourniquet Before Dressing Application Antonia F. Chen, MD, MBA UNITED STATES
1414	Patient Specific Guides for Total Knee Arthroplasty are Ready for Prime Time. A Single Surgeon Experience with Different Systems Nanne P. Kort, MD, PhD NETHERLANDS
1415	Unicompartmental Knee Arthroplasty. The French Experience Jean Louis Prudhon, MD FRANCE
1416	Venous Thromboembolism after Total Knee Arthroplasty in Korean Patients: Prospective Randomized Study Using Multidetector Row Computer Tomography-Indirect Venography Choong-Hyeok Choi, MD, PhD KOREA, REPUBLIC OF
1417	Evaluation of a Cementless Hydroxyapatite-Coated Total Knee Implant Prospective Study of Eigthy-Four Patients With Eight Years Follow Up Jean Louis Pincon, MD FRANCE
1418	Short-Term Results of Patella Non-Resurfacing in Total Knee Arthroplasty - Comparison with Postoperative Patella Sclerotic Change Kazuhiro Uenaka, MD, PhD JAPAN
1419	Roentgen Stereophotogrammetric Analysis: An Effective Tool to Predict Implant Survival After an All-Poly Unicompartmental Knee Replacement. A 10 Years Follow-Up Study Danilo Bruni, MD ITALY
1420	Preoperative Knee Kinematics Impacts Upon Postoperative Knee Kinematics in Total Knee Arthroplasty Naoki Seito, MD, PhD JAPAN
1421	The Outcomes of Custom Fit Kinematic Alignment for Total Knee Arthroplasty Versus Mechanical Alignment Michael A. Kelly, MB, BCh, BAO IRELAND
1422	No Difference in Patient Reported Outcome Measures in Primary Total Knee Replacement Using Navigation Assisted Versus Conventional Surgical Technique Kiran Singisetti, MS, MRCS, FRCS (Tr & Orth) UNITED KINGDOM
1423	The Change of Joint Line and Its Impact on the Clinical Outcomes in Total Knee Arthroplasty Using Gap Balancing Technique Hyuk-Soo Han, MD, PhD KOREA, REPUBLIC OF
1424	Impact of Alignment Variability on Patient Function and Satisfaction Stefaan Van Onsem, MD BELGIUM
1425	Correcting Parallax Errors to Improve Femoral Component Rotation in Knee Replacement Simon Talbot, MBChB, FRACS AUSTRALIA
1426	Subjective Evaluations of Both Before and After Total Knee Arthroplasty with the 2011 Knee Society Score Atsuo Uefuji, MD JAPAN
1427	Patient Specific Guide Versus CT-Free Navigation System in Total Knee Arthroplasty Taisei Kawamoto, MD, PhD JAPAN
1428	Unicompartimental Knee Arthroplasty (UKA): Criticisms And Unquestionable Advantages Claudio Zara, MD ITALY
1429	Arthroscopic Treatment of Patella Clunk and Crepitus Syndromes After Posterior Stabilized TKA Takao Kodama, MD, PhD JAPAN
1430	Influence Of 1mm Pitch Different Insert on Intraoperative Kinematics in Cruciate-Retaining and Posterior Stabilized Total Knee Arthroplasty Nobuhiro Abe, MD, PhD, Prof. JAPAN
1431	Two Year Outcome of Unicompartmental Interpositonal Arthroplasty of the Lateral Compartment of the Knee, Utilizing a Metallic Implant Arno Smit, MD, FRCSC CANADA
1432	Financial Benefits of Intra-Articular Tranexamic Acid in Total Knee Arthroplasty Samuel J MacDessi, MBBS FRACS FAOrthA PhD AUSTRALIA
1433	Efficacy of Bone Scintigraphy to Evaluate Painful Knee After Knee Arthroplasty Yozo Katsuragawa, MD, PhD JAPAN
1434	Return to Work in Workers Compensation Patients Undergoing Inlay Arthroplasty for Mono-, Bi-, And Tri-Compartmental Cartilage Defects Gregory Markarian, MD UNITED STATES
1435	Patellar Clunk Syndrome After Current High Flexion Total Knee Arthroplasty With Minimally Invasive Surgery Masayoshi Okuda, MD, PhD JAPAN
1436	Quality of Life Assessment in Patients with Knee Replacement: Should Aggregate Medical Health Outcomes Study Scores be Used? Kate E. Webster, PhD AUSTRALIA
1437	Effect of a Single Injection of Tranexamic Acid on Blood Loss After Primary Hybrid TKA Yoshinori Ishii, MD JAPAN
1438	Effects of Soft Tissue Balancing with Lateral Loose in the Flexion Position on 3D Kinematics in a Posterior-Stabilized TKA Eiichi Nakamura, MD, PhD JAPAN
1439	Does Prior Cartilage Restoration Negatively Impact Outcomes of Knee Arthroplasty? Rachel M. Frank, MD UNITED STATES
1440	Comparisons of Kinematics During Stair Motion in Single-Radius Total Knee Arthroplasty: Cruciate Retaining vs. Substituting Designs Yuichiro Kii JAPAN
1441	Navigation-Based In Vivo Knee Kinematics of the New Gradually Reducing Radii Design TKA - A Comparison Study Between Two Different Designs of Cruciate-Retaining Implant Hiroshi Takagi, MD, PhD JAPAN
1442	Comparison of Range of Motion After TKA PS-Type vs. CS-Type Kenzo Takatoku, MD JAPAN
1443	In Vivo Kinematic Effects of Ball and Socket Third Condyle as a Post-Cam Mechanism in Tri-Condylar Knee Implants Shinichiro Nakamura, MD, PhD JAPAN
1444	Threshold Analysis of the Volume-Outcomes Relationship in Total Knee Arthroplasty Stephen L. Lyman, PhD UNITED STATES
1445	Pain Catastrophic Thinking Affects the Patient Satisfaction and Outcome of Total Knee Arthroplasty Hitomi Fujikawa JAPAN
1446	Rotational Kinematic Analysis of a Cruciate Retaining and Posterior Stabilized Total Knee Arthroplasty Tatsuhiko Kutsuna, MD, PhD JAPAN
1447	Medial Pivot Pattern of Knee Kinematics Decrese Patello-Femoral Contact Pressure in Total Knee Arthroplasty Tokifumi Majima, MD, PhD JAPAN
1448	Early Clinical and Radiographic Results of a Single Surgeon Series of 200 Evolution Medial Pivot TKA Using a Fast Track Protocol Philippe P. van Overschelde, MD, MSc BELGIUM
1449	A Comparison of Femoral Bone-Cut Angles Determined by Kinematic Alignment-Based Planning and Cylindrical Axis-Based Planning Tomoki Sassa, MD JAPAN
1450	Ten-Year Comparison of Oxidized Zirconium and Cobalt-Chromium Femoral Components in Total Knee Arthroplasty Justin P. Roe, FRACS, A/Prof. AUSTRALIA
1451	Radiological Assessment and Clinical Outcome of Unicompartmental Knee Arthroplasty in the Elderly Kazuki Morizane, MD JAPAN
1452	Opposite Compartment Progression of Osteoarthritis in Lateral UKA: An Outcome and Radiographic Study Stephanie C. Petterson, MPT, PhD UNITED STATES
1453	Efficacy and Safety of a Novel Three-Step Medial Release Technique in Varus Total Knee Arthroplasty Yong In, MD, PhD KOREA, REPUBLIC OF
1454	Knee Biomechanics are Further from Normal in Males than in Females Following Total Knee Arthroplasty Jodie A. McClelland, BPhysio(Hons), PhD AUSTRALIA

1501	Second-Look Arthroscopy After All-Arthroscopic Autologous Chondrocyte Implantation With 3-Dimensional Spheroides at the Knee Rainer Siebold, Prof. Dr. med. GERMANY
1502	Correlation Between Histological Outcome and Surgical Cartilage Repair Technique in the Knee: A Meta-Analysis Alex C. Dibartola, MD, MPH UNITED STATES
1503	Clinical Impact of Subchondral Osseous Overgrowth After Microfracture in the Knee Moiz I. Manaqibwala, MD UNITED STATES
1504	Medial Femoral Condyle Cartilage Defect Biomechanics: Effect of Obesity, Defect Size, and Cartilage Thickness Kyle William Lacy, MD, MS UNITED STATES
1505	Chronological Changes of the Cartilage in Recipient Sites and Their Mirror Areas on Second-Look Imaging After Mosaicplasty Yasuaki Nakagawa, MD JAPAN
1506	Quantitative 3D MRI Reveals Only Limited Intra-Lesional Bony Overgrowth at One Year After Microfracture-Based Cartilage Repair Matthew Shive, PhD CANADA
1507	A Novel Healing Classification for Osteochondritis Dissecans of the Knee Provides Substantial Inter-Observer Reliability Theodore Ganley, MD UNITED STATES
1508	Arthroscopic Arthroplasty Versus Debridement for Knee Osteoarthritis in Patients Without Malalignment or Mechanical Symptoms Jinzhong Zhao, MD CHINA
1509	Fixation of the Osteochondral Free Fragment in Osteochondritis Dissecans With Autologous Osteochondral Transplants Radu Fleaca, MD, PhD ROMANIA
1510	Full-Thickness Chondral Defects in Athletes: A Retrospective Review Alex C. Dibartola, MD, MPH UNITED STATES
1511	Osteochondritis Dissecans of the Knee of Football Players Repaired with Bio Absorbable Implants Alkiviadis Kalliakmanis, MD, PhD GREECE
1512	Correlation of Dynamic Blunt Impact Testing, Histopathology and Visual Macroscopic Assessment in Human Osteoarthritic Cartilage Petr Kos, MD CZECH REPUBLIC
1513	Osteochondral Allograft Magnetic Resonance Imaging Scoring System (Ocamriss) in the Knee: Interobserver Agreement and Clinical Application Gokhan Meric, Assoc. Prof. TURKEY
1514	Fresh Osteochondral Allografts in the Knee: Comparison of Primary Transplantation Versus Transplantation After Failure of Previous Cartilage Repair Surgery Guilherme Gracitelli, MD UNITED STATES
1515	A Prospective Outcome, MRI and Biospy Study of MACI Cartilage Transplantation Mark G. Clatworthy, FRACS NEW ZEALAND
1516	Mid-Term Follow-Up of the Use of Massive Frozen Tibial Osteochondral Allografts for Posttraumatic Tibial Plateau Defects Juan Ignacio Erquicia, MD SPAIN
1517	Synthetic Polymer Scaffolds Vs Microfracture: Three Year Follow-Up Prospective Randomised Trial Gianluca Camillieri, MD ITALY
1518	Fresh Osteochondral Allograft Transplantation for Isolated Patellar Cartilage Injury Guilherme Gracitelli, MD UNITED STATES
1519	The Comparative Analysis of Clinical Symptoms and MRI Findings After the Osteochondral Autograft Transfer for the Spontaneous Osteonecrosis of the Knee Shogo Mukai, MD JAPAN
Knee - Meniscus
1601	Lateral Meniscal Graft Transplantation: Effect of Fixation Method on Joint Contact Mechanics During Simulated Gait Moira McCarthy, MD UNITED STATES
1602	Midterm Results After Lateral Meniscal Allograft Transplantation with Extrusion: Subjective, Clinical and Radiological Outcomes Sangwoo Jeon, MD KOREA, REPUBLIC OF
1603	Cyst Formation After Using All-Inside Meniscal Repair Device Fast-Fix Shozaburo Terai, MD, PhD GERMANY
1604	Greater Axial Trough Obliquity Increases the Risk of Graft Extrusion in Lateral Meniscus Allograft Transplantation Seong-Il Bin, MD, PhD KOREA, REPUBLIC OF
1605	Arthroscopic Meniscus Posterior Root Repair – Clinicoradiological Results Dinshaw Pardiwala, MS(Orth), DNB(Orth), FCPS INDIA
1606	Long-Term Clinical Follow-Up of Arthroscopic Treatment of Symptomatic Discoid Lateral Meniscus in Children Daniel W. Green, MD, MS UNITED STATES
1607	Degenerative Meniscus Root Tears Accompany Fibrocartilage Formation and Calcification in Osteoarthritic Knees Do-Young Park, MD, PhD KOREA, REPUBLIC OF
1609	The Magnetic Resonance Aspect of a Polyurethane Meniscal Scaffold is Worse in Advanced Cartilage Defects Without Deterioration of Clinical Outcomes after a Minimum Two-Year Follow-Up Àngel Masferrer-Pino, MD PhD SPAIN
1610	Cyclic Displacement after Meniscal Root Repair Fixation: A Human Biomechanical Evaluation Travis Lee Turnbull, PhD UNITED STATES
1611	Does Open Total Meniscectomy Affect Coronal Knee Alignment 40 Years Post Operatively? Ioannis Pengas, MBChB, MRCS, MPhil, MD, FRCS (T&O) UNITED KINGDOM
1612	An Osteophyte in the Tibial Plateau is a Risk Factor for Allograft Extrusion After Meniscus Allograft Transplantation Seong-Il Bin, MD, PhD KOREA, REPUBLIC OF
1613	Biomechanical Changes in Posterior Root Avulsion of the Lateral Meniscus Alejandro Espejo-Reina, MD, MSc SPAIN
1614	Postoperative Deformation of the Discoid Lateral Meniscus After Partial Meniscectomy With Repair Tomohiko Matsuo, MD, PhD JAPAN
1615	Second-Look Arthroscopic Results of Meniscal Repair for Longitudinal Tear in Poor Blood Supply Area With Free Synovial Graft Akihiro Tsuchiya, MD JAPAN
1616	Patellofemoral OA Changes Following Knee Meniscectomy 40 Years Post Operatively Ioannis Pengas, MBChB, MRCS, MPhil, MD, FRCS (T&O) UNITED KINGDOM
1617	Intramedullary Tibial Nailing Reduced the Attachment Area and Ultimate Strength of the Anterior Medial Meniscal Root: A Potential Explanation for Anterior Knee Pain in Female and Smaller Patients Christopher M. LaPrade, MD UNITED STATES
1618	The Patient-Related Risk Factors for the Extrusion of Lateral Meniscal Allograft Transplants Bum-Sik Lee, MD KOREA, REPUBLIC OF
1619	Evaluation of Lateral Meniscal Position With Weight Bearing: Ultrasonography to Measure Extrusion with Intact, Torn, and Repaired Posterior Root Attachments Joshua D. Nelson, MD, PharmD UNITED STATES
1620	Meniscal Root Tears: A Classification System Based on Tear Morphology Christopher M. LaPrade, MD UNITED STATES
1621	Meniscal Allograft Transplantation: A Systematic Review of Patient Reported Outcomes Nick Anthony Smith, MSc, MRCS, BMBS, BMedSci UNITED KINGDOM
1622	The Role of Meniscal Root Pathology and Anterior Intermeniscal Ligament in Meniscal Displacement During Axial Joint Loadings Halil Atmaca, Assist. Prof., MD TURKEY
1623	Anatomical Observation of Cadaveric Knees With Discoid Lateral Meniscus. Correlation Between Meniscal Tear and Osteoarthritic Change Yuki Kato, MD, PhD JAPAN
1624	Anatomical Study of the Posterior Root of Medial Meniscus in Human Knee Gustavo A. Rincon, MD COLOMBIA
1625	In Vivo Feasibility Study of Cross-Linked Atelocollagen Based Meniscus Substitute with a Porcine Defect Model Ken Nakata, MD, PhD JAPAN
1626	Is Meniscal Allograft Transplantation Chondroprotective? A Systematic Review of Radiological Outcomes Nick Anthony Smith, MSc, MRCS, BMBS, BMedSci UNITED KINGDOM
1627	Second Look Arthroscopic Findings of Posterior Root Tear of the Medial Meniscus After the Re-Modified Mason-Allen Technique Young-Mo Kim, MD, PhD, Prof. KOREA, REPUBLIC OF
1628	Which Patients are Less Likely to Improve During the First Year After Arthroscopic Partial Meniscectomy? A Multivariate Analysis of 201 Knee Procedures with Prospective Follow-Up Barak Haviv, MD ISRAEL
1629	Long-Term Results of Arthroscopic Plastic Resection of Lateral Discoid Meniscus Kota Uematsu, MD JAPAN
1630	What Happens in the Lateral Meniscus of the Contralateral Knee After Discoid Lateral Meniscus Tears? Sung-Hwan Kim, MD, PhD KOREA, REPUBLIC OF
1631	Meniscus Allograft Transplantation with Soft Tissue Technique: Our Experience After 7 Years Vincenzo Condello, MD ITALY
1632	Return to Play After All-Inside Meniscal Repair in Competitive Football Players: A Minimum 5-Year Follow-Up Pedro Alvarez-Diaz, MD, PhD, Prof. SPAIN
1633	Concurrent Lateral Meniscal Repair and Anterior Cruciate Ligament Reconstruction Significantly Increases the Lateral Meniscal Width Percentage and Extrusion Naoko Kashihara, MD JAPAN
1634	A Novel Polycarbonate-Urethane Meniscus Implant for the Treatment of Middle-Aged Patients: Results of 27 Patients in Italy Vincenzo Condello, MD ITALY
1635	Comparison of the Clinical and Radiological Outcome of the Collagen Meniscus Implant and the Actifit Clemens Gwinner, MD GERMANY
1636	A Polyurethane Meniscal Scaffold is Systematically Extruded Postoperatively Despite the Degree of the Preoperative Position of the Meniscal Rim Pablo E. Gelber, MD, PhD SPAIN
1637	Out-In Submeniscal Horizontal Suture Repair: A Simple and Efficient Method Amirmohammad Navali, MD IRAN, ISLAMIC REPUBLIC OF
Knee - Osteotomy
1701	Factors Affecting Cartilage Repair After Opening Wedge High Tibial Osteotomy for Patients With Osteoarthritis of the Knee Ken Kumagai, MD JAPAN
1702	Distal Femoral Varus Osteotomy: Clinical and Radiographic Evaluation of 91 Patients in the Medium and Long Term Danilo Bruni, MD ITALY
1703	Factors Associated With the Discrepancy Between Preoperative Plan and Postoperative Alignment in Closed Wedge High Tibial Osteotomy Hyuk-Soo Han, MD, PhD KOREA, REPUBLIC OF
1704	Does Patellofemoral Osteoarthritis Influence on Functional Outcomes After Opening Wedge HTO? Jong-Keun Seon, MD, PhD, Prof KOREA, REPUBLIC OF
1705	The Ability of High Tibial Osteotomy to Improve Function and Delay Total Knee Replacement in Patients With Medial Compartment Knee Osteoarthritis David A. Parker, MBBS, BMedSc, FRACS AUSTRALIA
1706	Closing Wedge Versus Opening Wedge Technique in High Tibial Osteotomy Comparison of Proximal Tibia Deformity Umito Kuwashima, MD, PhD JAPAN
1707	Sagittal Inclination of Osteotomy in the Medial Open-Wedge High Tibial Osteotomy: Frequency of the Anterior-Inclined Osteotomy and Its Influence on the Posterior Tibial Slope Jung-Ro Yoon, MD, PhD KOREA, REPUBLIC OF
1708	Comparison of Results in HTO According to Presence of Kissing Lesions Beom-Jung Kim, MD KOREA, REPUBLIC OF
1709	Femoral Derotation Osteotomies in Adults for the Treatment of Version Abnormalities Robert Leon Buly, MD, MS UNITED STATES
1710	Conventional Plate Fixation vs. PEEK Intraosseous Implants in Proximal Tibial Osteotomy Jeffrey A. Macalena, MD UNITED STATES
1711	Novel Classification of Medial Compartment Osteoarthritis Based on Mechanical Alignment Miten R. Sheth, MBBS, MS, DNB (Orth) INDIA
1712	Effect of the Osteotomy Degree on the Change of the Posterior Tibial Slope with the Natural Distraction of the Gap in the Open Wedge High Tibial Osteotomy Yong-Seuk Lee, MD, PhD, Prof. KOREA, REPUBLIC OF
1713	Differences in Alternative Strategies of Preoperative Planning for High Tibial Osteotomy David W. Elson, MBChB, MRCS, FRCS (T&O) UNITED KINGDOM
1714	Total Knee Arthroplasty After High Tibial Osteotomy: A Comparison of Opening and Closing Wedge Osteotomy Ricardo Bastos, MD, PhD, Prof. PORTUGAL
1715	Trends in High Tibial Osteotomy and Knee Arthroplasty Utilizations and Demographics in Korea From 2009 to 2013 In Jun Koh, MD, PhD, Prof. KOREA, REPUBLIC OF
1716	Return to Sport After Valgus Osteotomies for Medial Femoro-Tibial Osteoarthritis: Results of a Series of 83 Patients Dominique Saragaglia, Prof. FRANCE
1717	High Tibial Osteotomy – Radiographic Analysis Comparing Navigated and Conventional Techniques Timothy S. Whitehead, MBBS, FRACS AUSTRALIA
1718	Comparison of Results of Medial Opening-Wedge High Tibial Osteotomy With and Without Subchondral Drilling Jae-Heon Jeong, MD KOREA, REPUBLIC OF
1719	Patinet-Reported Outcomes After High Tibial Osteotomy and Unicompertmental Arthroplasty Yuichiro Kii JAPAN
1720	Change of Medial Laxity in Medial Opening Wedge High Tibial Osteotomy Seung-Suk Seo, MD, PhD KOREA, REPUBLIC OF
1721	Safety & Efficacy of a Novel Focal Posteromedial Opening Wedge High Tibial Osteotomy Autograft from the Distal Femoral Metaphysis Christopher J. Vertullo, MBBS, PhD, FRACS(Orth) AUSTRALIA
1722	Correction Accuracy in Medial Opening Wedge High Tibial Osteotomy Using Preoplan Software David W. Elson, MBChB, MRCS, FRCS (T&O) UNITED KINGDOM
1723	Second-Look Arthroscopic Assessment of Articular Cartilage Change After Medial Opening-Wedge High Tibial Osteotomy and Operative Complication Rate Kazumasa Inoue, MD JAPAN
1724	Proximal Tibial Anterior Open Wedge Oblique Osteotomy for the Treatment of Genu Recurvatum Tae Woo- Kim, MD KOREA, REPUBLIC OF
1725	Effect of Medial Opening Wedge High Tibial Osteotomy on Intraarticular Knee and Ankle Contact Surface Pressures Eduardo M. Suero, MD GERMANY
1726	Limitation of the High Tibial Osteotomy (HTO) and Indication of the Double Osteotomy Satomi Abe, MD, PhD JAPAN
1727	Accuracy of Correction in Medial Opening Wedge High Tibial Osteotomy Using the Miniaci Method David W. Elson, MBChB, MRCS, FRCS (T&O) UNITED KINGDOM
1728	The Importance of Complete Osteotomy at the Anterolateral Connection During Biplanar High Tibial Osteotomy Woonhwa Jung, MD KOREA, REPUBLIC OF

1801	The Radiological Work Up of Patients with Patellar Femoral Pathology: Should the TT-TG Distance be Measured on MRI and What is its Relationship to the TT-PCL Distance? Cameron Michael Anley, MBCHB, M Med (Ortho) SOUTH AFRICA
1902	Patellar Tendinopathy: Hyaluronan Injection Therapy Gian Luigi Canata, MD ITALY
1903	Cortical Button Suspensory Fixation: A Better Patellar Tendon Repair? Gabriella Ode, MD UNITED STATES
1904	Relationship Between Three-Dimensional Patellar Shift and Tilt in Patients With Recurrent Dislocation of the Patella Yuzo Yamada, MD, PhD JAPAN
1905	Trochlear Dysplasia-Congenital Anomaly or Biomechanical Development Zlatko Temelkovski, MD, PhD MACEDONIA, NORTH
1906	Active Patellar Apprehension Test for Lateral Patellar Instability Jae Doo Yoo, Prof., MD, PhD KOREA, REPUBLIC OF
1907	Assessing Patellar Instability: Relating Tibial Tubercle Trochlear Groove Distance to Patient Specific Anatomy Christopher L. Camp, MD UNITED STATES
1908	Comparison of Immobilisation Methods In Paediatric First-Time Patella Dislocators Kai Yet Lam, MBBS, MRCS, MMed(Orth), FRCS SINGAPORE
1909	Patella Luxation with Large Chondral Fracture Libor Paša, Assoc Prof., MD, PhD CZECH REPUBLIC
1910	Hoffa’s Disease Treated Arthroscopically: Partial Resection Versus Total Resection Yong-Bum Joo, MD, PhD KOREA, REPUBLIC OF
1911	Longitudinal Change of Medial and Lateral Patellar Stiffness After Reconstruction of the Medical Patellofemoral Ligament in Patients with Recurrent Patellar Dislocation Nobuyuki Kumahashi, MD, PhD JAPAN
1912	Lateral Facetectomy: To Relieve Anterolateral Patellar Pain-To Do or Not To Do? Sheethal Prasad Patange Subba Rao, MBBS, MRCS(Eng), Dip in Ortho Engineering UNITED KINGDOM
1913	Symptoms and Function in Patients with Chronic Lateral Patella Dislocation Truls M. Straume-Næsheim, MD, PhD NORWAY
1914	Recurrent Patellar Dislocation Secondary to Severe Trochlear Dysplasia Treated with Trochleoplasty. Case Series Cristian Godoy , MD CHILE
1915	Patellar Osteochondral Autograft and Medial Patellofemoral Ligament Reconstruction in Patellar Dislocation Ximena Ahumada, MD CHILE
1916	Lower Extremity Rotational Profile and Parameters of Patellofemoral Alignment in Patients with Chronic Unilateral Anterior Knee Pain- A CT Study Ahmet Bayar, Assoc Prof. TURKEY
1917	Patella Stabilization Creates a More Congruous Joint Throughout Knee Movement Damian A. Clark, FRCS UNITED KINGDOM
1918	Orientation of The Trochlear Groove Pieter J. Erasmus, MBChB, MMed, FCS(Orth) SOUTH AFRICA
1919	Prospective Clinical and Radiological Two-Year Results After Inlay and Onlay Patellofemoral Arthroplasty Matthias Cotic, MSc GERMANY
1920	Biomechanical Evaluation of MPFL Reconstructions: Differences in Dynamic Contact Pressure Between Gracilis and Fascia Lata Graft Olaf Lorbach, MD PhD GERMANY
1921	Medial Patellofemoral Ligament Reconstruction Femoral Tunnel Accuracy: Relationship to Disease-Specific Quality of Life Laurie A. Hiemstra, MD, PhD, FRCSC CANADA
1922	Factors Associated With Grade 4 Chondral Defects of the Patellofemoral Joint Karen K. Briggs, MPH, MBS UNITED STATES
1923	Isolated Patellofemoral Arthritis Treated with a Resurfacing Inlay Implant Outcomes at a Minimum Two Years Follow Up Lisandro Carbó, MD ARGENTINA
1924	How Does Patellofemoral Arthroplasty (PFA) Alter Trochlea Anatomy? A Comparison of 5 Commercially Available Systems Rael Salkinder, MBChB, FC Orth (SA), SOUTH AFRICA
1925	Use of the COSMIN Guidelines in the Development of a Disease-Specific Patellofemoral Instability Outcome Measure Laurie A. Hiemstra, MD, PhD, FRCSC CANADA
1926	Assessment of Brain Activity in Patients with Medial Patellofemoral Ligament Deficiency- Functional Magnetic Resonance Imaging Study Masaru Kadowaki, MD JAPAN
1927	Investigation of Definition, Clinical Diagnosis and Treatment for Patients with Patellofemoral Pain Syndrome Mazen Mohammed Alkasem, PhD candidate UNITED KINGDOM
1928	Validation of the Spanish Version of the Kujala Anterior Patellofemoral Pain Scale Juan Pablo Martinez-Cano, MD, MSc, PhD COLOMBIA
1929	Low Risk of Physeal Damage from a Medial Patellofemoral Ligament (MPFL) Reconstruction Technique that Uses an Epiphyseal Femoral Socket in Children Daniel W. Green, MD, MS UNITED STATES
1930	Mid-Term Functional and Radiological Results of a Prospective Study using Oxinium Journey® Patello-Femoral Arthroplasty Sheethal Prasad Patange Subba Rao, MBBS, MRCS(Eng), Dip in Ortho Engineering UNITED KINGDOM
1931	Arthroscopic Lateral Facetectomy for Patellofemoral Osteoarthritis Rafael Vega, MD CHILE
1932	Degenerative Cartilage Change of Patellofemoral Joint After Anterior Cruciate Ligament Reconstruction Sang Hak Lee, MD, PhD KOREA, REPUBLIC OF
2001	Clinical Outcome After PCL Support Bracing Treatment for Patients with Acute Posterior Cruciate Ligament Injury Sinan Said, MD DENMARK
2002	Posterior Cruciate Ligament Injuries Treated by Less Rigid Immobilization and Protective Exercises Kou Suzuki, MD JAPAN
2003	Flexion Laxity in Isolated Posterior Cruciate Ligament Injured Knee Correlate with the Result of Conservative Treatment Yasukazu Yonetani, MD, PhD JAPAN
2004	Arthroscopic Fixation of Tibial Avulsion Fractures of the Posterior Cruciate Ligament Using Double Cortical Buttons From Anterior Approach Yu Dang, MD CHINA
2005	Comparison of the Clinical Results of Three Techniques of Arthroscopic Posterior Cruciate Ligament Augmentation Zhiyao Li, MD CHINA
2006	The Predictive Effect of Anatomic Femoral and Tibial Graft Tunnel Placement in All-Inside Tibial-Inlay Posterior Cruciate Ligament Reconstruction on Medium-Term Functional and Radiological Outcome Michael Osti, MD AUSTRIA
2007	Simultaneous Double-Boundle "All Inside" Posterior Cruciate Ligament and Anterior Cruciate Ligament Reconstruction: 2 Years Follow Up Hernan Galan, MD ARGENTINA
2008	Knee Joint Function in Patients After Successful PCL Reconstruction with a Minimum of 5 Year Follow-Up Tobias M. Jung, MD GERMANY
2009	Prospective Analysis of Treatment Outcome of Posterior Cruciate Ligament Reconstruction Using a Patient-Based Health-Related Scale: Comparison With Anterior Cruciate Ligament Reconstruction Satoshi Ochiai, MD, PhD JAPAN
2010	The Use of All-Inside Technique for Primary Isolated PCL Reconstruction: Preliminary Results Piero Volpi, MD ITALY
2011	Changes in Cross-Sectional Area of the Human Posterior Cruciate Ligament During Knee Motion Masataka Fujii, MD, PhD JAPAN
2012	Quantifiable Imaging Biomarkers for Evaluation of the PCL Using 3T MRI: A Feasibility Study Charles P Ho, MD, PhD UNITED STATES
2013	Transmedial 'All-Inside' Posterior Cruciate Ligament Reconstruction Using a Reinforced Tibial Inlay Graft: A Case Series Sam K. Yasen, MBBS, MScEng, BSc, MRCS, FRCS(Tr&Orth), PGCE UNITED KINGDOM
2014	PCL-Combined Knee Injuries in a Population of Over 100 Patients: Epidemiology, Diagnosis and Treatment Algorithm Romain Rousseau, MD FRANCE
2015	Tunnel Volume Enlargement After Posterior Cruciate Ligament Reconstruction: Comparison of Achilles Allograft Vs. Mixed Graft Kyung-Wook Nha, Prof. KOREA, REPUBLIC OF
2016	MRI Pre Operative Planning of Tibial Tunneling in Posterior Cruciate Ligament Reconstruction Robson Souza Santos, MD BRAZIL
Shoulder - Other
2101	Stress Pattern in Glenohumeral Capsule According to Shoulder Movement Yon-Sik Yoo, MD, PhD KOREA, REPUBLIC OF
2102	Reverse Total Shoulder Arthroplasty for the Treatment of Osteoarthritis Without Radiographic Rotator Cuff Tear: A Case Control Study Peter Chalmers, MD UNITED STATES
2103	Adhesive Capsulitis of the Shoulder: Is the Rotator Interval Histology Different From the Rest of the Capsule? Case Series of Circumferential Capsular Biopsies Francisco S. Arcuri, MD ARGENTINA
2104	Long-Term Efficacy of Bone Decompression Technique Combines With Facia Decompression Technique in Frozen Shoulder Yu Bai, MD CHINA
2105	The Analysis of the Relationship Between Subscapularis Tendon Tear and Coracohumeral Distance Kyoung-Jin Park, MD, PhD KOREA, REPUBLIC OF
2106	Learning Curves in Shoulder Arthroscopy: Use of the Shoulder OPAT to Demonstrate Surgical Progression Neil Jain, BM, MRCS(Ed), FRCS(Tr&Orth) UNITED KINGDOM
2107	Long-Term Results Following Scapulothoracic Bursectomy and Bone Resection in the Lateral Decubitus Position for Snapping Scapula Syndrome Neil Jain, BM, MRCS(Ed), FRCS(Tr&Orth) UNITED KINGDOM
2108	Peel Back Phenomenon of the Superior Labrum of the Shoulder is Dynamic Variant in Arthroscopic Examination Yusuke Iwahori, MD, PhD, Prof. JAPAN
2109	Asymmetry of Muscles Rotating Strength the Shoulder in Healthy Persons and Volleyball Players Tomasz Jurkiewicz, Msc, PT POLAND
2110	Open Resection of Distal Clavicle. Better Results for Patients With Traumatic Osteolysis Jouni T. Heikkila, MD, PhD, Asst. Prof. FINLAND
2111	Neuromuscular Upper Limb Training Significantly Reduces Major Shoulder Injury Rate in Elite Rugby League Players John Joseph Maguire, FRACS AUSTRALIA
2112	Posterior Shoulder Capsules Elasticity Negatively Correlates with Glenohumeral Internal Rotation Tetsuya Takenaga, MD, PhD JAPAN
2113	Gird, Biceps Tenderness and Dyskinesis in Elite Tennis Players. Is it a Syndrome? Emilio Lopez-Vidriero, MD, PhD SPAIN
2114	What is the Optimal Dose of Corticosteroid Injected in Shoulder Stiffness? Yang-Soo Kim, MD, PhD, Prof. KOREA, REPUBLIC OF
2115	Total Shoulder Resurfacing Effectively Restores Humeral Anatomy in Cases with Significant Humeral Head Deformity Justin R. Knight, MD UNITED STATES
2116	The Swimmer´s Shoulder: Suprascapular Neuropathy as a Cause and Results After Arthroscopic Treatment Emilio Lopez-Vidriero, MD, PhD SPAIN
2117	The Limitations and Recovery Pattern of Range of Motion with Idiopathic Frozen Shoulder - 51 Cases Kengo Kirimura, MD JAPAN
2118	A Finite Element Model Measuring the Mechanical Trade-Offs of Changing Centers of Rotation in Reverse Shoulder Arthroplasty Carolyn M. Hettrich, MD, MPH UNITED STATES
2119	Configuration of Rotator Interval During Throwing Motion Yuji Hiroshima, MD JAPAN
2120	Anatomical Study of the Feasibility of the Pectoralis Minor Transfer for Irreparable Subscapular Tear Constantina Moraiti, MD, PhD FRANCE
2121	Factors Affecting Auality of Acromioclavicular Joint Reduction in Arthroscopic Indirect Coracoclavicular Fixation Technique Yon-Sik Yoo, MD, PhD KOREA, REPUBLIC OF
2122	Long-Term Clinical and Radiological Results Following Arthroscopic Reconstruction of Isolated Subscapularis Tears: Preliminary Results Gernot Seppel, MD GERMANY
2123	Biomechanical Analysis of Translational- and Rotational-Loading on the 3D Motion of the Acromioclavicular Joint Knut Beitzel, Prof. Dr. GERMANY

2201	Intraarticular Versus Extraarticular Biceps Tenodesis for Lesion of the Long Head Biceps Tendon Sang-Won Cha, MD KOREA, REPUBLIC OF
2202	Arthroscopic Examination May Underestimate Shoulder Long Head of the Biceps Tendon Pathology Dan Guttmann, MD UNITED STATES
2203	Clinical and Biomechanical Evaluation of an All-Arthroscopic Suprapectoral Biceps Tenodesis Cynthia A Kahlenberg, MD UNITED STATES
2204	Tenotomy or Tenodesis for Pathology of the Long Head of the Biceps Brachii: A Systematic Review and Meta-Analysis Navin Gurnani, MD NETHERLANDS
2205	Accuracy of the Biceps Tendon Sheath Injection: Ultrasound-Guided or Unguided Injection? A Randomized Controlled Trial Tomohisa Hashiuchi, MD, PhD JAPAN
2206	Surgical Indications for Long Head Biceps Tenodesis: A Systematic Review Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
2207	Biomechanical Evaluation of Long Head of Biceps Tenodesis with Knotless Screw and Interference Screw Techniques Wei-Ren Su, MD, MSc TAIWAN
Shoulder - Instability
2301	Asymptomatic Magnetic Resonance Imaging Pathology In Overhead Athletes Nicole H. Goldhaber, MA, BA UNITED STATES
2302	Description of a New Posterior Approach to Posterior Bone Block Arthroscopically Laurent Casabianca, MD FRANCE
2303	Glenohumeral Impingement Due to Subscapularis Tendon Repair Medialization Kyoung-Jin Park, MD, PhD KOREA, REPUBLIC OF
2304	A Large Humeral Avulsion of the Glenohumeral Ligaments Decreases Stability That Can Be Restored With Repair Kyoung-Jin Park, MD, PhD KOREA, REPUBLIC OF
2305	Modifiable and Non-Modifiable Risk Factors Affecting the Long-Term Results After Arthroscopic Bankart Repair Mohamed Aboalata, MD, EBOT GERMANY
2306	Characterization of Posterior Glenoid Bone Loss Adam B. Yanke, MD UNITED STATES
2307	Arthroscopic Polyglycolic Acid Sheet Graft for Traumatic Instability of Shoulder Joints with Severely Damaged AIGHL Complex for Regeneration Yu Mochizuki, MD JAPAN
2308	Analysis of Risk Factors for Hill-Sachs Lesion in Anterior Shoulder Instability Motoki Tanaka, MD JAPAN
2309	Evaluation of the Size of Hill-Sachs Lesions by 3D-CT: Influence of the Recurrences on Their Size Ritsuro Ozaki, MD JAPAN
2310	A New Diagnostic Method for the Diagnosis of Multiple Directional Shoulder Instability Kyoung-Jin Park, MD, PhD KOREA, REPUBLIC OF
2311	Comparison of Clinical Outcomes Between Arthroscopic and Open Procedures for Traumatic Anterior Shoulder Instability in Collision and Contact Athletes: A Prospective Cohort Study Based on Patient Selection Yoshiyasu Uchiyama, MD, PhD JAPAN
2312	Does Articular Cartilage Injury Affect Clinical Outcome Following Arthroscopic Stabilization for Glenohumeral Instability? Aaron J. Krych, MD UNITED STATES
2313	Arthroscopic Latarjet Surgery: A New Fixation Technique; Simple, Accurate and Original Sanjay Anil Garude, MS, MCh, DNB Orth INDIA
2314	Long-Term Results After Open Bankart-Repair and Capsular Shift for Recurrent Posttraumatic Anterior Shoulder Instability Thomas Kappe, MD, Prof. GERMANY
2315	Arthroscopic Latarjet: Is the Trans-Pec Portal Safe? An Anatomic Study and Description of a Safe Zone for the Clinician Albert Dunn, DO UNITED STATES
2316	Arthroscopic Bankart Repair: Minimum 10-Year Follow-Up with Emphasis on Survivorship Stephen C. Weber, MD UNITED STATES
2317	Enlargement of Glenoid Defects in Traumatic Anterior Shoulder Instability: Influence of the Number of Recurrences and Type of Sport Shigeto Nakagawa, MD JAPAN
Shoulder - Rotator Cuff
2401	Using Nanofracture to Augment Rotator Cuff Repair Does Not Adversely Affect Anchor Pullout Strength Charles A. Roth, MD UNITED STATES
2402	Are the Symptoms of Calcific Tendonitis Due to Neoinnervation and/or Neovascularisation? George A. Murrell, MD, PhD AUSTRALIA
2403	Biodegradable Inflatable Spacer As A Novel Treatment For Massive Rotator Cuff Tears: Prospective Multi-Center Study Eran Maman, MD ISRAEL
2404	Association of the Scapular Morphology With Degenerative Rotator Cuff Tears: Prospective Study Vivek Pandey, MBBS, MS(Orth) INDIA
2405	Rotator Cuff Activation Varies with Core Stability – An EMG Analysis Wataru Morita, MD, DPhil UNITED KINGDOM
2406	Graft Utilization in the Repair of Large-to-Massive Rotator Cuff Tears: A Systematic Review Matthew Lewington, MD, FRCSC CANADA
2407	Evaluation of Temporal Changes in Rotator Cuff Integrity With MRI After Arthroscopic Rotator Cuff Repair Mitsuhiro Enomoto, MD JAPAN
2408	Functional and Structural Outcomes of Double-Row Versus Combined Double-Row and Suture-Bridge Repair for Rotator Cuff Tears Jose-Ramón Muiña Rullan, MD SPAIN
2409	Is Acromioplasty Necessary? A Systematic Review of the Literature Filippo Familiari, MD, Prof. ITALY
2410	Bone Absorbtion Around Medial-Row PEEK Anchors After Arthroscopic Footprint Reconstruction Kengo Kirimura, MD JAPAN
2411	Clinical Outcomes and Structural Integrity of the Anterosuperior Rotator Cuff Tear after Arthroscopic Repair: In Continuity versus Disrupting the Tear Margin Between Subscapularis and Supraspinatus Yong-Min Chun, MD, PhD, Assoc. Prof. KOREA, REPUBLIC OF
2412	Conventional En Masse Repair and Separate Double Layer Repair for Delaminated Tear of Rotator Cuff – Prospective Comparison Study Hyo-Jin Lee, MD, Prof. KOREA, REPUBLIC OF
2413	Does Coracohumeral Ligament Release Improve Postoperative Stiffness Following Arthroscopic Rotator Cuff Repair? A Prospective Randomized Study Jiwu Chen, MD, PhD CHINA
2414	Quality of Life Measurers after Full Thickness Rotator Cuff Repair: A Systematic Literature Review and Meta-Analysis Navin Gurnani, MD NETHERLANDS
2415	Arthroscopic Rotator Cuff Repair with Graft Augmentation of Fascia Lata for Large and Massive Tears Takeshi Kokubu, MD, PhD JAPAN
2416	Rotator Cuff Tears After 70 Years: A Prospective, Randomized, Comparative Study Between Decompression and Arthroscopic Repair, About 154 Patients Aged 70 Years or More Pierre-Henri Flurin, MD FRANCE
2417	Primary Vs. Revision Arthroscopic Rotator Cuff Repair: An Analysis in 360 Consecutive Patients George A. Murrell, MD, PhD AUSTRALIA
2418	Prospective Randomized Trial Comparing Location of Steroid Injections After Arthroscopic Rotator Cuff Repair Hyo-Jin Lee, MD, Prof. KOREA, REPUBLIC OF
2419	Correlation of Promis Physical Function Cat with Constant Shoulder, Ases and Reaching Task Kinematic Analysis in Patients Who Have Undergone Rotator Cuff Repair Surgery Michael D. Maloney, MD UNITED STATES
2420	Biomechanical Study Comparing Three Different Methods of "Double-Row Suture-Bridge" Rotator Cuff Repair Wai Pan Yau, MBBS, FRCS, FHKCOS, FHKAM HONG KONG
2421	Factors Related to Improved Quality of Life for Patients Treated for Rotator Cuff Tears Bruce S. Miller, MD, MS UNITED STATES
2422	Change in the Pennation Angle of the Supraspinatus Muscle After Rotator Cuff Repair Ikuta Hayashi, MD, PhD JAPAN
2423	Does Anchor Type, Anchor Material or Suture Configuration Affect the Clinical Outcome of Rotator Cuff Repair? Analysis from the New Zealand Rotator Cuff Registry Matthew J. Brick, MBChB, FRACS NEW ZEALAND
2424	Minimally Important Differences of the Ases and Worc in Patients Treated Surgically and Non-Surgically for Full Thickness Rotator Cuff Tears Bruce S. Miller, MD, MS UNITED STATES
2425	Limitations of Arthroscopic Modified Tension Band Suture Technique in Full Thickness Rotator Cuff Tear Jeong-Woo Kim, MD KOREA, REPUBLIC OF
2426	Arthroscopic Transosseous Rotator Cuff Repair is Cost Effective Compared to Anchored Technique Uma Srikumaran, MD, MBA, MPH UNITED STATES
2427	The Effect of Myotendinous Retraction on Arthroscopic Repairability and Repair Integrity After Arthroscopic Rotator Cuff Repair Katsutoshi Miyatake, MD, PhD JAPAN
2428	Arthroscopic Latissimus Dorsi Transfer for Irreparable Posterosuperior Rotator Cuff Tear. Does it Restore Active External Rotation? Jose Silberberg, MD, PhD SPAIN
2429	A Modified Suture Bridge Technique for a Marginal Dog Ear Deformity Improves Structural Integrity After Rotator Cuff Repair Keun-Jung Ryu, MD KOREA, REPUBLIC OF
2430	Early Clinical Outcomes of Arthroscopic Rotator Cuff Repair with Synthetic PTFE Patches for Patients with Massive to Irreparable Tears Patrick H. Lam, PhD AUSTRALIA
2431	Increased Synovial-Based Inflammation in Glenohumeral Rotator Cuff Tears and Osteoarthritis Geoffrey D. Abrams, MD UNITED STATES
2432	Arthroscopic Assisted Latissimus Dorsi Tendon Transfer Versus Arthroscopic Repair for the Management of Massive Rotator Cuff Tears Stefano Petrillo, MD ITALY
2433	Clinical Outcomes of Arthroscopic Rotator Cuff Repair in Patients Younger Than 30 Years of Age: Average 4-Year Follow-Up Rachel M. Frank, MD UNITED STATES
2434	Functional Outcome After Arthroscopic Repair of Large and Massive Rotator Cuff Tears at Five-Year Follow-Up Bruce S. Miller, MD, MS UNITED STATES
2435	The Application of Fixing-to-Suture-Base Technique in Rotator Cuff Repair with Regional Osteoporosis Jinzhong Zhao, MD CHINA
2436	Clinical Outcomes After Arthroscopic Rotator Cuff Repair in Patients Aged Over 65 Years Old Yohei Harada, MD, PhD JAPAN
2437	A Prospective Cohort Study of Patients Treated Surgically or Non-Surgically for Full-Thickness Rotator Cuff Tears Bruce S. Miller, MD, MS UNITED STATES
2438	Does Post-Operative PRP Injection Increas Healing Rate After Rotator Cuff Repair? Francesco Franceschi, MD, Prof ITALY

2501	Clinical Results of MIS-TLIF for Athletes Yudo Hachiya, MD, PhD JAPAN
2601	Difference in the Range of Motion Between Dominant and Nondominant Sides of Hip Internal Rotation of Baseball Pitchers in Growth Period Yoshihiro Kotoura, MD, PhD JAPAN
2602	Predictors of Throwing Velocity in Youth and Adolescent Pitchers Peter Chalmers, MD UNITED STATES
2603	Relationship Between Pain in Athletes and Elasticity of Muscle-Tendon Junction Hiroaki Kijima, MD, PhD JAPAN
2604	Use of Basic Screening Tools to Guide Warm-Up Exercises in Tournament Football to Decrease the Incidence of Injury; the Experiences of The English Football Association at the FIFA Under 20 World Cup Neil Jain, BM, MRCS(Ed), FRCS(Tr&Orth) UNITED KINGDOM
2605	A Gaussian Process Model for Predicting Time to Return to Play Following Injury in the Professional Footballer Neil Jain, BM, MRCS(Ed), FRCS(Tr&Orth) UNITED KINGDOM
2606	The Team Physician and the Athletic Trainer: Do We Agree? Nicholas Lombardi, BS UNITED STATES
2607	Hip Range of Motion Correlates with Kinematic Variables Related to Elbow Valgus Torque in Baseball Pitchers Andrew Waligora, MD UNITED STATES
2608	Injuries Can be Prevented in Contact Flag Football! Yonatan Kaplan, PhD, MSc(Med), BSc(Physio) ISRAEL
2609	How Does Functional Soccer Training on Uneven Ground Affect Dynamic Stability of Lower Limbs in Young Soccer Players Marcin Plenzler, MPT POLAND
2610	Reference Body Weight Values in Four Common Sport Activities Yonatan Kaplan, PhD, MSc(Med), BSc(Physio) ISRAEL
2611	Gender Differences in Dynamic Loading in Elite Athletes: Implications for Risk Assessment and Injury Prevention Kenneth J. Hunt, MD UNITED STATES
2612	Evaluation of the Belt Electrode Skeletal Muscle Electrical Stimulation System Using Positron Emission Tomography Hitoaki Numata, MD JAPAN
2613	Blood Flow Restriction Rehabilitation for Extremity Weakness: A Case Series Christina Marie Hylden, MD UNITED STATES
2614	Uric Acid Screening in Runners During Warsaw Marathon 2012 Mateusz Janik, MD POLAND
2615	Selective Muscle Activation of Medial Vs. Lateral Hamstring Components Kristin Briem, PT, PhD ICELAND
2616	Comparison of Tensiomyographic Characteristics Between Muscles of the Dominant and Non-Dominant Lower Extremity in Male Soccer Players Pedro Alvarez-Diaz, MD, PhD, Prof. SPAIN
2617	Injury Incidence in a Greek Sub-Elite Professional Football Team; A Comparative Epidemiology Study Georgios N. Tzoanos, MD GREECE
2618	BMP4 and FGF3 Haplotypes Increase the Risk of Tendinopathy in Volleyball Athletes Rodrigo Araujo Góes, MD, MSc PORTUGAL