Patella Alta, Thochlear Dysplasia and Age are Risk Factors for Recurrent Patellofemoral Dislocation after a First Episode

ePoster Presentation

Juan Pablo Martinez-Cano, MD, MSc, PhD, COLOMBIA Julian Chica, MD, COLOMBIA Alfredo Martinez Rondanelli, MD, COLOMBIA Erika Rincón, MD, COLOMBIA Martin Eduardo Renjifo, MD, COLOMBIA Laura Zamudio, MD, COLOMBIA Juan José Martinez Arboleda, MD, COLOMBIA

Instability of the Posterior Horn of the Lateral Meniscus in ACL Injured Patients: A Comparison Between Two Arthroscopic Diagnostic Tests

ePoster Presentation

Christophe Jacquet , MD, LUXEMBOURG Caroline Mouton, PhD, LUXEMBOURG Matthieu Ollivier, Prof, MD, PhD , FRANCE Amanda Magosch, Cand. med., LUXEMBOURG Romain Seil, MD, Prof., LUXEMBOURG

Imaging Evaluation Of Articular Cartilage Repair By Tissue Engineering: Pre-Clinical Study

ePoster Presentation

Joao Paulo Cortez Santanna, MD, MSc, BRAZIL Carla Pinheiro, MSc, BRAZIL Rafaella Rogatto De Faria, Master in progress, BRAZIL Isabella Zaia, MD, BRAZIL Hugo Moreira, MD, BRAZIL Arnaldo J. Hernandez, MD, PhD, BRAZIL Tiago Lazzaretti Fernandes, MD, PhD, MSc, Post-Doctorate, BRAZIL

Patient's Age Should Not Affect Selection for Fixed-Bearing Partial Knee Arthroplasty: Excellent Outcomes and Satisfaction Demonstrated for All Age Groups

ePoster Presentation

Damian Bull, FRCS (Tr & Orth), UNITED KINGDOM Ashim Mannan, FRCS (Tr & Orth), UNITED KINGDOM Juned Ansari, FRCS (Tr & Orth), UNITED KINGDOM Caroline Bennett, RN, UNITED KINGDOM Tahir Idrees, PGDip Public Health, UNITED KINGDOM Katy Mason, MSc, PgDip, UNITED KINGDOM Emily London, MB ChB MRes, UNITED KINGDOM David Duffy, MBBS, MRCS, FRCS, UNITED KINGDOM Nick London, MA, MD, FRCS (Tr & Orth), UNITED KINGDOM

Anterior Cruciate Ligament (Acl) Reconstruction With Lateral Plasty Restores Anterior-Posterior Laxity In The Case Of Concurrent Partial Medial Meniscectomy

ePoster Presentation

Alberto Grassi, PhD, ITALY Stefano Di Paolo, Eng, ITALY Nicola Pizza, MD, ITALY Gian Andrea Lucidi, MD, ITALY Giacomo Dal Fabbro, MD, ITALY Stefano Zaffagnini, MD, Prof., ITALY

Dislocated Hinge Fractures Predispose for Malunion after Lateral Closing Wedge Distal Femoral Osteotomy

Abstract Presentation 6 minutes

Marco-Christopher Rupp, MD, GERMANY Philipp Wilhelm Winkler, MD, AUSTRIA Patricia Maria Lutz, MD, GERMANY Markus Irger, MD, GERMANY Philipp Forkel, MD, GERMANY Andreas B. Imhoff, MD, Prof. Emeritus, GERMANY Matthias Feucht, MD, GERMANY

Subchondroplasty Of Bone Marrow Lesion After Failed Nanofracture: Case Report

ePoster Presentation

Robi Kelc, MD, PhD, SLOVENIA Igor Mijatovic, MD, SLOVENIA Matevž Kuhta, MD, SLOVENIA

Bowlegs In Soccer Players - Overuse Of Knee Growth Plates?

ePoster Presentation

Zmago Krajnc, PhD, SLOVENIA Mitja Rupreht, PhD, SLOVENIA Matej Drobnic, MD, SLOVENIA

Investigation of the Effect of Focal Cartilage Lesions in the Same Compartment of Knees Undergoing Arthroscopic Partial Medial Meniscectomy: Long-Term Follow up.

ePoster Presentation

Nuri Eroğlu, md, TURKEY Halit Pinar, MD, Prof., TURKEY

Ramp lesions are six times more likely to be observed in the presence of a posteromedial tibial bone bruise in ACL-injured patients

ePoster Presentation

Wouter Beel, MD, CANADA Caroline Mouton, PhD, LUXEMBOURG Daniele Tradati, MD, ITALY Christian Nührenbörger, MD, LUXEMBOURG Romain Seil, MD, Prof., LUXEMBOURG

Evaluating the Correlation Between Several Patellar Measurements and Patient’s Height and Weight - Matched Case-Control Study.

ePoster Presentation

Ahmad Essa, MPH MD, ISRAEL Dror Lindner, MD, ISRAEL Salah Khatib, MD, ISRAEL Gabriel Agar, Prof, ISRAEL Yiftah Beer, MD, ISRAEL

Characterizing Health Events That Prevent Return To Play In Elite Collegiate Swimmers

ePoster Presentation

Rishi Trikha, MD, UNITED STATES Danielle Greig, MD, UNITED STATES Grant Schroeder, BA, UNITED STATES Thomas J. Kremen, MD, UNITED STATES

Onlay Patellofemoral Arthroplasty In Patients With Isolated Patellofemoral Arthritis: A Systematic Review

ePoster Presentation

Jordan C Villa, MD, UNITED STATES Albit Paoli, MD, UNITED STATES Howard Nelson-Williams, MD, MPH, UNITED STATES Rhamee Badr, MD, UNITED STATES Katharine Harper, MD, UNITED STATES

Mind the anterior root of the lateral meniscus. A biomechancial perspective.

ePoster Presentation

Alejandro Espejo-Reina, MD, MSc, SPAIN María Prado-Novoa, MEng, PhD, SPAIN Ana Pérez-Blanca, PhD, SPAIN Belén Estebánez, MEng, SPAIN Álvaro Raya-Herrero, MEng, SPAIN María Josea Espejo-Reina, MD, SPAIN Alejandro Espejo-Baena, MD, SPAIN

Simultaneous Bilateral Opening Wedge High Tibial Osteotomy With Structural Allograft Impaction Results In Excellent Early Recovery And Pain Reduction Similar To Unilateral Osteotomy

ePoster Presentation

Jef Neirynck, MD, BELGIUM Nathalie Van Beek, PhD, BELGIUM Toon Claes, MD, BELGIUM Steven Claes, MD, PhD, BELGIUM Stijn Bartholomeeusen, MD, BELGIUM

Today’s Nonagenarians: Too Old for Arthroplasty?

Abstract Presentation 6 minutes

Stephen Sizer, DO, UNITED STATES Adam Rosen Julie McCauley, MPHc, UNITED STATES William Bugbee, MD, UNITED STATES

Good Subjective Outcome And Low Risk Of Revision Surgery With A Novel Customized Metal Implant For Focal Femoral Chondral Lesions At A Minimum Of Five Years Follow-Up

Abstract Presentation 5 minutes

Anders Stalman, MD, PhD, associate professor, SWEDEN Mohanad Al-Bayati, MD, SWEDEN David Roberts, MD, PhD, SWEDEN Magnus Hogstrom, MD, PhD, SWEDEN

Quadriceps Tendon and Hamstring Tendon Autografts for Anterior Cruciate Ligament Reconstruction Yield Equally High Rates of Graft Failure, Revision ACLR or Re-Operation at Two Years Follow Up. A Registry Study With Review of Medical Records of475 Patients

Abstract Presentation 6 minutes

Kristoffer W. Barfod, MD, PhD, DENMARK Malte Schmücker, Medical Student, DENMARK Jørgen Haraszuk, MD, DENMARK Per Hölmich, DMSc, Prof., DENMARK

The Prevalence of Hip Labral Tears and Femoroacetabular Impingement in Karate Athletes, from Experienced to Elite: A Statewide Survey Study

ePoster Presentation

Allison Mack, PA-C, MPH, MS, UNITED STATES Cynthia Kyin, BA, UNITED STATES Hari Krishna Ankem, MD, UNITED STATES Patrick Knott, PhD, PA-C, UNITED STATES Ajay C. Lall, MD, MS, FAAOS, UNITED STATES Benjamin G. Domb, MD, UNITED STATES

In Vivo load measurement in wakeboarding: Implication for load control and prevention.

ePoster Presentation

Thomas Tischer, Prof. Dr., GERMANY Nina Neuse, cand.med., GERMANY Xiping Ren, MD, GERMANY Christoph Lutter, MD, GERMANY Frank Sander, MD, GERMANY

Incidence Of Meniscal Ramp Lesion In 824 Anterior Cruciate Ligament Reconstruction

ePoster Presentation

Vitor Barion Castro De Padua, MD, BRAZIL Felipe Galvão Abreu, MD, BRAZIL Sergio Marinho De Gusmão Canuto, BRAZIL

Total Knee Arthroplasty In Femoral Bowing: Does Patient Specific Instrumentation Have Something To Add? A Randomized Controlled Trial

ePoster Presentation

Dong-Chul Park, MD, KOREA, REPUBLIC OF Man-Soo Kim, MD, PhD, KOREA, REPUBLIC OF Yong Gyu Sung, MD, KOREA, REPUBLIC OF Jae Jung Kim, MD, KOREA, REPUBLIC OF Yong In, MD, PhD, KOREA, REPUBLIC OF

The Effect Of Knee Rotation On The Tibial-Tubercle-Trochlear-Groove Distance In Patients With Patellar Instability: An Analysis Of Mri And Ct Measurements

Abstract Presentation 6 minutes

Jakob Ackermann, MD, SWITZERLAND Julian Hasler, MD, SWITZERLAND Dimitri Graf, MD, SWITZERLAND Sandro Fucentese, Prof MD, SWITZERLAND Lazaros Vlachopoulos, MD, PhD, SWITZERLAND

Risk Of Revision And Adverse Outcomes Following Partial Knee Replacement And High Tibial Osteotomy For Unicompartmental Knee Osteoarthritis : A Nationwide Cohort Study

ePoster Presentation

Sun-Ho Lee, MD, KOREA, REPUBLIC OF Jong-Keun Seon, MD, PhD, Prof, KOREA, REPUBLIC OF Eun-Kyoo Song, MD, PhD, Prof., KOREA, REPUBLIC OF

Bone Edema On Medial Tibial Plateau Is Associated With Rotatory Instability In Anterior Cruciate Ligament-Deficient Knees

ePoster Presentation

Piero Agostinone, MD, ITALY Stefano Di Paolo, Eng, ITALY Alberto Grassi, PhD, ITALY Gian Andrea Lucidi, MD, ITALY Giacomo Dal Fabbro, MD, ITALY Stefano Zaffagnini, MD, Prof., ITALY

Intravenous administration of two dose tranexamic acid ( TXA) and local anesthesia (LA) at graft site , improves outcome in single bundle Anatomical Anterior Cruciate Ligament reconstruction in uniformed military personnel.

ePoster Presentation

Mujeeb Ashraf, FRCS, MCh,FEBTS, SAUDI ARABIA Abaad saad Al-Thagafi, MBBS, SAUDI ARABIA Hatim Mohammed Alshareef, MD, SAUDI ARABIA Hatem Al-Harbi, FRCSC, SAUDI ARABIA

Biomechanical Evaluation Of Two Non-Anatomic Patellar Fixation Techniques In Medial Patellofemoral Ligament Reconstruction

ePoster Presentation

Vasileios Raoulis, MD, PhD, GREECE Apostolos Fyllos, MD, PhD, GREECE Maria Dimitra Chiotelli, Dipl.Εngineer, GREECE Alexis Kermanidis, Prof, GREECE Vasileios Mitrousias, MD, PhD, GREECE Michael E. Hantes, MD, PhD, Prof., GREECE ARISTIDIS ZIBIS

Surgical management of severe post-traumatic arthrofibrosis of the knee: clinical results in workers´compensation population

ePoster Presentation

Jose Ignacio Laso, Md, CHILE Nicolas Franulic, MD, CHILE Cristobal Del Pino, MD, CHILE Cristián Andres Brito Ayet, MD, CHILE Carlos Rojas, MD, CHILE Nicolas Gaggero, MD, CHILE

A High Tibial Slope, Allograft Use, And Poor Patient-Reported Outcome Scores Are Associated With Multiple ACL Graft Failures

ePoster Presentation

Philipp Wilhelm Winkler, MD, AUSTRIA Ryan Eads, MD, UNITED STATES Nyaluma N. Wagala, MD, UNITED STATES Jonathan D Hughes, MD, UNITED STATES Bryson P. Lesniak, MD, UNITED STATES Volker Musahl, MD, Prof., UNITED STATES

Arthroscopic Meniscal Allograft Transplantation With Intermeniscal Ligament Tenodesis Is Effective In Reducing Initial Extrusion

Abstract Presentation 6 minutes

Nicolas Pujol, MD, FRANCE

Early Patient Reported Outcome Measures And Revision Rates For Primary Anterior Cruciate Ligament Reconstruction: A New Zealand Registry Cohort Study Comparing Quadriceps Tendon, Hamstring Tendon, And Bone-Patellar-Tendon-Bone Autografts

ePoster Presentation

Yuxuan (Yushy) Zhou, MBChB, PGDipSurgAnat, NEW ZEALAND Chris Frampton, PhD, NEW ZEALAND Marc Hirner, MBBCh, MSc, FCS, FRACS, NEW ZEALAND

Increasing The Posterior Tibial Slope Lowers In-Situ Forces In The ACL

Award Winner

Philipp Wilhelm Winkler, MD, AUSTRIA Calvin K. Chan, MS, UNITED STATES Gian Andrea Lucidi, MD, ITALY Sene Polamalu, BS, UNITED STATES Nyaluma N. Wagala, MD, UNITED STATES Jonathan D Hughes, MD, UNITED STATES Richard E Debski, PhD, UNITED STATES Volker Musahl, MD, Prof., UNITED STATES

Autologous Matrix-Induced Chondrogenesis (Amic) For Isolated Retropatellar Cartilage Lesions: Outcome After A Follow-Up Of Minimum Two Years

ePoster Presentation

Manuel Waltenspül, MD, SWITZERLAND Cyrill Suter, MD, SWITZERLAND Jakob Ackermann, MD, SWITZERLAND Nathalie Kühne, SN, SWITZERLAND Sandro Fucentese, Prof MD, SWITZERLAND

Can Robot-Assisted Total Knee Arthroplasty Be A Cost-Effective Procedure? A Markov Decision Analysis.

ePoster Presentation

Hannes Vermue, MD, BELGIUM Philip Tack, MD, BELGIUM Tom Gryson, MD, BELGIUM Jan M. K. Victor, MD, PhD, BELGIUM

Meniscal Root Repair In Pediatric Patients: Minimum 2-Year Outcomes

ePoster Presentation

Cliff Willimon, MD, UNITED STATES Michael T. Busch, MD, UNITED STATES Asahi Murata, BS, UNITED STATES Crystal A. Perkins, MD, UNITED STATES

Clinical Outcomes Following Anterior Cruciate Ligament Reconstruction in Patients with a Concomitant Segond Fracture: A Systematic Review

ePoster Presentation

Kanto Nagai, MD, PhD, JAPAN Kohei Kamada, MD, JAPAN Jeffrey Kay, MD, CANADA Yuichi Hoshino, MD, PhD, JAPAN Takehiko Matsushita, MD, PhD, JAPAN Ryosuke Kuroda, MD, PhD, JAPAN Darren L. de SA, MBA(c), MD FRCSC, CANADA

Postoperative MRI Demonstrates a High Rate of Healing but Worsening Meniscus Extrusion Following Transtibial Root Repair: a Prospective Multi-Center Study

Abstract Presentation 5 minutes

Aaron J. Krych, MD, UNITED STATES Richard F. Nauert, MD, UNITED STATES Bryant M. Song, MS, UNITED STATES Ryan R Wilbur, BS, UNITED STATES Corey S Cook, MA, UNITED STATES Adam C. Johnson, MD, UNITED STATES Patrick A. Smith, MD, UNITED STATES Michael J. Stuart, MD, UNITED STATES

The Reliability Of 3-Tesla Mri To Identify Arthroscopic Features Of Meniscus Tears And Its Utility To Predict Meniscus Tear Reparability

ePoster Presentation

Thomas J. Kremen, MD, UNITED STATES Jason Strawbridge, BS, UNITED STATES Grant Schroeder, BA, UNITED STATES Ignacio Garcia-Mansilla, MD, ARGENTINA Amit Singla, UNITED STATES Benjamin D. Levine, MD, UNITED STATES Kambiz Motamedi, MD, UNITED STATES Kristofer J. Jones, MD, UNITED STATES

ACL SPONTANEUS REPAIR. CASES SERIES

ePoster Presentation

Jose Luis Aparicio, MD, ARGENTINA Lisandro Nardin, MD, ARGENTINA Matías Sebastián Savá, MD, ARGENTINA Oscar J. Calvet, MD, ARGENTINA Hernan Giuria, MD, ARGENTINA Fernando Emilio Mercier, Médico. Especialista en ortopedia y traumatologia., ARGENTINA Franco Francescutti, Md, ARGENTINA

Sport Specialization Classification And Injury Risk In Female Athletes

ePoster Presentation

Ehiamen T Okoruwa, MD, MS, UNITED STATES Alexandra Abbott, MD, UNITED STATES Symone M Brown, MPH, UNITED STATES Mary K. Mulcahey, MD, UNITED STATES

Patient Specific Instrumentation In Acl Reconstruction. A Novel Technique Using A 3D Printed Guide.

ePoster Presentation

Mark Zee, MD, NETHERLANDS Joep Kraeima, PhD, NETHERLANDS Alain Viddeleer, MD, PhD, NETHERLANDS Ronald L. Diercks, Prof, MD, PhD, NETHERLANDS

Short Term Results After Missouri Osteochondral Preservation System For Symptomatic Chondral Lesions

ePoster Presentation

Deryk G. Jones, MD, UNITED STATES Bhumit Desai, MD, UNITED STATES Emmanuel Koli, MD, UNITED STATES Gerard Karl Williams Jr., MD, UNITED STATES

Less tunnel enlargement in anatomical triple bundle anterior cruciate ligament reconstruction than in double bundle anterior cruciate ligament reconstruction in randomized clinical trial

ePoster Presentation

Kousuke Shiwaku, MD, JAPAN Tomoaki Kamiya, MD, JAPAN Tomoyuki Suzuki, MD, PhD, JAPAN Takashi Matsumura, MD, JAPAN Atsushi Teramoto, MD, PhD, JAPAN

Difference In Patellofemoral Osteoarthritis After Medial Open Wedge High Tibial Osteotomy According To The Preexisting Cartilage Status

ePoster Presentation

Bo-Ram Na, MD, KOREA, REPUBLIC OF Jong-Keun Seon, MD, PhD, Prof, KOREA, REPUBLIC OF Eun-Kyoo Song, MD, PhD, Prof., KOREA, REPUBLIC OF Young Min Lee, MD, KOREA, REPUBLIC OF

Adipose-Derived Culture-Expanded Mesenchymal Stem Cells Implantation for Focal Knee Lesions Improves Radiological and Clinical Outcomes

Abstract Presentation 4 minutes

Theofylaktos Kyriakidis, MD, MSc, PhD, GREECE Ioannes Melas, GREECE Efstathios Michalopoulos, PhD, GREECE Theophanis Chatzistamatiou, PhD, GREECE Michail I. Iosifidis, MD, PhD, GREECE

Comparison Study Between Mobile Bearing And Medial Pivot Total Implants In Total Knee Arthroplasty In Management Of Osteoarthritis Of The Knee

ePoster Presentation

Dicky Mulyadi, MD, PhD, INDONESIA Naufal Chairulfatah, MD, INDONESIA Muhammad Eka Putra, MD, INDONESIA Nicolaas C. Budhiparama, MD, PhD (LUMC, NL), PhD (UGM, ID), FICS, Prof., INDONESIA

Analysis of bone union after biplanar medial closing wedge distal femoral osteotomy

ePoster Presentation

Takehiko Matsushita, MD, PhD, JAPAN Shinya Oka, MD, PhD, JAPAN Akiyoshi Mori, JAPAN Shu Watanabe, MD, JAPAN Kiminari Kataoka, MD, JAPAN Koji Nukuto, MD, JAPAN Daisuke Araki, MD, PhD, JAPAN Yuichiro Nishizawa, MD, PhD, JAPAN Kanto Nagai, MD, PhD, JAPAN Noriyuki Kanzaki, MD, PhD, JAPAN Yuichi Hoshino, MD, PhD, JAPAN Ryosuke Kuroda, MD, PhD, JAPAN

Adjunctive Use of Implant-Mediated Guided Growth with Tension Band Plate in Skeletally Immature Patients with Primary Intra-Articular Knee Pathology

ePoster Presentation

Bridget K Ellsworth, MD, UNITED STATES Alexandra Hunter Aitchison, UNITED STATES Peter D. Fabricant, MD, MPH, UNITED STATES Daniel W. Green, MD, MS, UNITED STATES

Pre-Operative Indicators of ACL Reconstruction Outcomes

ePoster Presentation

Martin Weaver, BS, UNITED STATES Vincent Bruno, BS, UNITED STATES Sean Nemeh, BS, UNITED STATES Muhammad Padela, MD, MSc, UNITED STATES Nicholas Bolz, MD, UNITED STATES Richard Chen, PhD, MD, UNITED STATES Henry Thomas Goitz, MD, UNITED STATES

CT Validation of Intraoperative Implant Position and Knee Alignment as Determined by the MAKO Total Knee Arthroplasty System

ePoster Presentation

Christopher J. Wilson, A/Prof, MBChB, MRCS, FRACS, PhD, AUSTRALIA James Sires, MD, AUSTRALIA

Biomechanical Assessment Of The Prepatellar Quadriceps Continuation

ePoster Presentation

Carlos A. Infante, MD, CHILE Rony Silvestre, CHILE Magaly Iñiguez, MD, CHILE Roberto Negrin, MD, CHILE Maximiliano Andres Barahona, MD, MSc, CHILE

Influence Of Medial Arch Support On Knee Joint Kinematics During Cutting Motion

ePoster Presentation

Seikai Toyooka, MD, PhD, , JAPAN Keisuke Tsukada, MD, JAPAN Yasuaki Okawa, MS, JAPAN Yasuaki Saho, PhD, JAPAN Takumi Nakagawa, MD, PhD, JAPAN Hirotaka Kawano, Prof, JAPAN Wataru Miyamoto, MD, JAPAN

Outcomes after proximal hamstring surgery: an analysis of acute vs chronic repair after conjoint tendon injury

ePoster Presentation

Steven Cecchi, BSc (Hons), MBBS, AUSTRALIA Randeep Singh Aujla, MBChB ChM FRCS (Tr&Orth) MFSEM, UNITED KINGDOM Shahbaz S Malik, BSc, MB BCh, MSc (Orth Engin), LLM, FRCS (Tr&Orth), UNITED KINGDOM Brendan Ricciardo, MBBS FRACS, AUSTRALIA Peter Alberto D'Alessandro, MBBS Hons. (UWA) FRACS FAOrthA, AUSTRALIA

Prospective Study Comparing Leukocyte-Poor Platelet Rich Plasma Combined With Hyaluronic Acid And Autologous Microfragmented Adipose Tissue In Patients With Early Knee Osteoarthritis.

Abstract Presentation 6 minutes

Ignacio Dallo, MD, SPAIN Macarena Morales, MD, ITALY Alberto Gobbi, MD, FRACS, ITALY

Orthopaedic Residents Skills Improvement due to Arthroscopic Cadaveric Knee Practices

ePoster Presentation

Sergi Gil Gonzalez, MD, SPAIN Juan Ignacio Erquicia, MD, SPAIN Ricardo Andrés Barja, MD, SPAIN Laura Valls, MD, SPAIN Hector Hormigó, MD, SPAIN Antonio Luis García Cebrián, MD, SPAIN Joan Leal-Blanquet, MD, PhD, SPAIN Gonzalo Hernandez, MD, SPAIN Xavier Pelfort, PhD, SPAIN

Autologous Semitendinosus Tendon Graft as Meniscal Transplant - A Pilot Study

Abstract Presentation 5 minutes

Erik Ronnblad, MD, PhD, SWEDEN Pierre Rotzius, MD, PhD, SWEDEN Karl Eriksson, MD, PhD, Prof., SWEDEN

Serum cartilage oligomeric matrix protein is correlated with cartilage degenerative change on magnetic resonance imaging in patients with anterior cruciate ligament injury

ePoster Presentation

Yohei Nishida, MD, JAPAN Yusuke Hashimoto, MD, PhD, JAPAN Kumi Orita, PhD, JAPAN Kazuya Nishino, MD, JAPAN Takuya Kinoshita, MD, PhD, JAPAN Ken Iida, MD, JAPAN Hiroaki Nakamura, MD, PhD, JAPAN

Axial Load Induces High Distraction Forces On The Posterior Meniscal Roots

Abstract Presentation 5 minutes

Elmar Herbst, MD, PhD, GERMANY Sophia Ellermann, Ms., GERMANY Andre Frank, MSc, GERMANY Jens Wermers, MD, GERMANY Christoph Domnick, MD, GERMANY Michael J. Raschke, MD, Prof., GERMANY Johannes Glasbrenner, MD, GERMANY Christoph Kittl, MD, MD(res), GERMANY Mirco Herbort, MD, Prof., GERMANY

Meniscal Procedures are not Increased with Delayed ACL Reconstruction and Rehabilitation: Results from a Randomized Controlled Trial

Abstract Presentation 5 minutes

Sabine van der Graaff, MD, NETHERLANDS Max Reijman, PhD, NETHERLANDS Eline van Es, MSc, NETHERLANDS Sita Bierma-Zeinstra, MD, NETHERLANDS Jan Verhaar, MD, PhD, Prof., NETHERLANDS Duncan E. Meuffels, MD, PhD, NETHERLANDS

Biomechanical Analysis Of Tissue Engineering Construct For Articular Cartilage Restoration - A Pre-Clinical Study

ePoster Presentation

Rafaella Rogatto De Faria, Master in progress, BRAZIL Joao Paulo Cortez Santanna, MD, MSc, BRAZIL Marina J. S. Maizato, PhD, BRAZIL Carla Pinheiro, MSc, BRAZIL Hugo Moreira, MD, BRAZIL Roberto Bortolussi, PhD, BRAZIL Cyro Albuquerque, Prof., PhD, BRAZIL Idagene A. Cestari, PhD, BRAZIL Arnaldo J. Hernandez, MD, PhD, BRAZIL Tiago Lazzaretti Fernandes, MD, PhD, MSc, Post-Doctorate, BRAZIL

Posterior Sagittal Position Of The Tibial Tubercle In Patients With Operative Patellofemoral Chondral Lesions As Measured By The Sagittal Tibial Tubercle-Trochlear Groove Distance

ePoster Presentation

Daniel James Kaplan, MD, UNITED STATES Edward Stephen Mojica, BS, UNITED STATES Paola Ortega, BA, UNITED STATES Jairo Triana, BS, UNITED STATES Laith M. Jazrawi, MD, UNITED STATES Eric Jason Strauss, MD Michael J Alaia, MD, UNITED STATES Guillem Gonzalez-Lomas, MD, UNITED STATES

The Gastrocnemius Flap In The Salvage Revision Knee Arthroplasty

ePoster Presentation

Robert Mcculloch, MBChB MSc FRCS (Tr&Orth), UNITED KINGDOM Amirul Adlan, MBChB, UNITED KINGDOM Scott Evans, MBChB FRCS (Tr&Orth), UNITED KINGDOM Michael Parry, FRCS, UNITED KINGDOM Jonathan Stevenson, FRCS, UNITED KINGDOM Lee Jeys, FRCS, UNITED KINGDOM

The Role of Pre-Operative MRI in Surgical Decision Making for Total vs. Unicompartmental Knee Arthroplasty

ePoster Presentation

Christopher S. Lee, MD, MBA, UNITED STATES Maddison Anne Morgan, UNITED STATES Shane Michael Davis, MD, UNITED STATES

An Evidence-Based Approach For Managing Patients With Advanced Knee Osteoarthritis And Obesity

ePoster Presentation

Niraj Vetharajan, MBBS BSc MSc FRCS, UNITED KINGDOM Jonathan R Manara, BMBS, FRCS (Tr & Orth), UNITED KINGDOM Sven Edward Putnis, MB ChB FRCS(Tr&Orth), UNITED KINGDOM

Failure Rates And Outcome Scores Following Meniscus Repair In Pediatric Patients: A Matched Cohort Study.

ePoster Presentation

David C. Flanigan, MD, UNITED STATES Kyle Martin, BS, UNITED STATES Alex C. Dibartola, MD, MPH, UNITED STATES Robert A. Duerr, MD, UNITED STATES Christopher C. Kaeding, MD, UNITED STATES Robert A Magnussen, MD, MPH, UNITED STATES

Failures And Complications With Mpfl Reconstruction:Our Experience In 215 Patients.

ePoster Presentation

Piyush Setia, MS,MRCS, INDIA Shaival Dalal, M.S.MRCS(Edinburgh), UNITED KINGDOM Anindya Debnath, MS, DNB, INDIA

Avoiding Tunnel Convergence for Posterior Meniscal Root Repair During Anterior Cruciate Ligament Reconstruction

ePoster Presentation

Uriel J. Sanchez-Rangel, BS, UNITED STATES Charles M. Chan, MD, UNITED STATES

Causes Of Revision Following 1,353 Consecutive Attune Total Knee Replacements.

ePoster Presentation

Francisco Jose Barbosa, MD, MRCS, UNITED KINGDOM Ben Arthur Marson, MRCS, UNITED KINGDOM Emily Evans, ., UNITED KINGDOM Zun Ong, ., UNITED KINGDOM Ahaan Gupta, ., UNITED KINGDOM Peter J James, B Med Sci, BMBS (Hons), DipBiomech, , UNITED KINGDOM Benjamin V Bloch, BSc, MBBS, FRCS (Orth), UNITED KINGDOM

Changes in coronal alignment of the hip joint after Medial Opening High Tibial Osteotomy

ePoster Presentation

Jaison Patel, BSc, MBBS, FRCS, UNITED KINGDOM Reece Patel, BA, UNITED KINGDOM Joel Melton, BM, MRCS (Ed), MSc (Orth Eng), FRCS, UNITED KINGDOM

Outcomes of Medial Patellofemoral Ligament Reconstruction for Recurrent Patellar Instability in Patients with Ehlers-Danlos Syndrome

Abstract Presentation 5 minutes

James Nemunaitis, DO, UNITED STATES Shital N. Parikh, MD, UNITED STATES

Patient Specific Alignment is the Key Attribute of Robotically Assisted Surgery. A Comparative Trial with 120 Patients.

ePoster Presentation

Philip Winnock De Grave, MD, BELGIUM Jonas Kellens, MD, BELGIUM Thomas Tampere, MD, PhD-candidate, BELGIUM Hannes Vermue, MD, BELGIUM Alexander Ryckaert, MD, BELGIUM Paul Gunst, MD, BELGIUM Tamaya Van Criekinge, PhD, BELGIUM Thomas Luyckx, MD, PhD, BELGIUM Kurt Claeys, Prof., PhD, BELGIUM

Bicruciate-Retaining Versus Posterior-Stabilizing Total Knee Arthroplasty: A Randomized, Controlled Trial Evaluating Clinical and Radiographic Outcomes at 5 Years

Abstract Presentation 4 minutes

Antoine Denis, CANADA Frédéric Lavoie, MD, MSc, FRCSC, CANADA Sami Chergui, MD, CANADA

Increasing Injury Risk Among Recent Generation of U.S.-raised Players in the National Basketball Association: A 15-Year Perspective

Abstract Presentation 5 minutes

Kelvin Kim, MD, UNITED STATES Robbie Birch, MD, UNITED STATES Brett Allen, BS, UNITED STATES Jason Nielson, UNITED STATES

Revisiting The Rationale For Patella Resurfacing In Total Knee Replacements.

ePoster Presentation

Vitali Goriainov, FRCS (Orth), BM, PhD, MSc, UNITED KINGDOM F Guerreiro, MRCS, UNITED KINGDOM Grant D Shaw, BM, UNITED KINGDOM Jeremy L Rushbrook, FRCS (Orth), BM, PhD, MSc, UNITED KINGDOM

Correlation Between The Degree Of Osteoarthritis And The Clinical Outcome Of Mid-Term To Long-Term Follow-Up In High Tibial Osteotomy

ePoster Presentation

Umito Kuwashima, MD, PhD, JAPAN Masafumi Itoh, MD, PhD, JAPAN Junya Itou, MD, JAPAN Ken Okazaki, MD, PhD, JAPAN

Pain Sensitivity Is Associated With Persistent Pain And Inferior Patient-Reported Outcomes Following Total Knee Arthroplasty

Abstract Presentation 5 minutes

Man-Soo Kim, MD, PhD, KOREA, REPUBLIC OF Yong Gyu Sung, MD, KOREA, REPUBLIC OF Dong-Chul Park, MD, KOREA, REPUBLIC OF Jae Jung Kim, MD, KOREA, REPUBLIC OF Yong In, MD, PhD, KOREA, REPUBLIC OF

Kinesiophobia is not related to knee function, muscle strength and self reported outcome measures after anterior cruciate ligament reconstruction.

ePoster Presentation

Mihkel Luik, MSc, ESTONIA Helena Saar, MSc, ESTONIA Lisette Villers, BSc, ESTONIA Tauno Koovit, MSc, ESTONIA Rein Kuik, MD, ESTONIA Madis Rahu, MD PhD, ESTONIA Jüri T. Kartus, MD, PhD, SWEDEN Leho Rips, MD, ESTONIA

Osteochondral Allograft Transplants For Large Oval Defects Of The Medial Femoral Condyle: Comparison Of Lateral Vs. Medial Femoral Condyle Donors And Single Vs. Double Plug Constructs

ePoster Presentation

Timothy Mologne, MD, UNITED STATES William Bugbee, MD, UNITED STATES Shankar Gopal Kaushal, UNITED STATES Conor Shea Locke, MS, UNITED STATES Robert Goulet, PhD, UNITED STATES Michael Casden, Prof, UNITED STATES John A. Grant, MD, PhD, FRCSC, UNITED STATES

Caton-Deschamps Index – A Predictor Of Outcome In Patients With Patellofemoral Instability?

ePoster Presentation

Joseph Michael Brutico, BS, UNITED STATES Ryan W. Paul, BS, UNITED STATES Margaret Wright, MD, UNITED STATES Meghan E. Bishop, MD, UNITED STATES Brandon Erickson, MD, UNITED STATES Kevin Blake Freedman, MD, UNITED STATES Fotios P. Tjoumakaris, MD, UNITED STATES

Enhanced miRNA 140 and Hyaluronic acid expression in in vitro cultured human chondrocytes derived from OA affected cartilage tissue; An ideal tool for ACI and MACI

ePoster Presentation

Samuel Jk Abraham, MD, PhD, JAPAN Hiroshi Yoshioka, MD, JAPAN Senthilkumar Rajappa, PhD, INDIA Senthilkumar Preethy, BDS, MSc.,, INDIA Karthick Ramalingam, MSc, INDIA Rajmohan Mathaiyan, MSc, INDIA Akimasa Seno, PhD, JAPAN Masaharu Seno, PhD, JAPAN Shojiro Katoh, MD, JAPAN

Return To Competition Following Clavicle Fracture In Professional Road Cyclists

ePoster Presentation

Matthew Paul Walmsley, MBChB, MRCS, UNITED KINGDOM Alastair Konarski, MRCS, MBChB, BSc (Hons), UNITED KINGDOM Neil Jain, BM, MRCS(Ed), FRCS(Tr&Orth), UNITED KINGDOM

Long Term Results Of Collagen Meniscus Implant (Cmi) An Analysis Of 156 Cases At mean 11 Years Of Follow-Up

Abstract Presentation 5 minutes

Gian Andrea Lucidi, MD, ITALY Alberto Grassi, PhD, ITALY Stefano Di Paolo, Eng, ITALY Piero Agostinone, MD, ITALY Giacomo Dal Fabbro, ITALY Luca Macchiarola, MD, ITALY Nicola Pizza, MD, ITALY Stefano Zaffagnini, MD, Prof., ITALY

Non-Anatomic Femoral Tunnel Position In Acl-R Increases Risk For Future Meniscus Tears

Abstract Presentation 6 minutes

Alexandra Santina Gabrielli, MD, UNITED STATES Benjamin Todd Raines, MD, MA, ATC, UNITED STATES Jonathan D Hughes, MD, UNITED STATES Jonathan Dalton, MD, UNITED STATES Cameron Crasto, BS, UNITED STATES Volker Musahl, MD, Prof., UNITED STATES Bryson P. Lesniak, MD, UNITED STATES

Pediatric Reference Anatomy For Anterolateral Ligament Reconstruction– A Cadaveric Study

ePoster Presentation

Sahej Randhawa, BS, UNITED STATES Sunny Trivedi, BS, UNITED STATES Tyler Stavinoha, MD, UNITED STATES Theodore Ganley, MD, UNITED STATES Marc Tompkins, MD, UNITED STATES Henry B. Ellis, MD, UNITED STATES Volker Musahl, MD, Prof., UNITED STATES Kevin G. Shea, MD, UNITED STATES

A Comparison Of Minimum 2-Year Clinical Outcomes With The Use Of A Flexible Versus Rigid Reaming System For Independent Femoral Tunnel Reaming During Acl Reconstruction

ePoster Presentation

Thomas E Moran, MD, UNITED STATES Anthony J Ignozzi, BS, UNITED STATES Eric R Taleghani, BS, UNITED STATES Amelia Susanne Bruce Leicht, MS, CSCS, UNITED STATES Joseph M Hart, UNITED STATES Brian C Werner, MD, UNITED STATES

Clinically Significant Improvement And High Return To Sports And Work Rates After Double Level Osteotomy For Severe Varus Malalignment

Abstract Presentation 6 minutes

Marco-Christopher Rupp, MD, GERMANY Lukas Nawid Muench, MD, GERMANY Yannick Ehmann, MD, GERMANY Alexander Themessl, MD, GERMANY Philipp Wilhelm Winkler, MD, AUSTRIA Julian Mehl, MD, GERMANY Andreas B. Imhoff, MD, Prof. Emeritus, GERMANY Matthias Feucht, MD, GERMANY

Management Of Acute Knee Dislocations: A Global Survey Of Orthopaedic Surgeons’ Strategies

Abstract Presentation 6 minutes

Santa-Marie Venter, MMED(Ortho), MSc, MBChB, LLB, BA, SOUTH AFRICA Roopam Dey, PhD, SOUTH AFRICA Vikas Khanduja, MA(Cantab), MBBS, MSc, FRCS, FRCS(Orth), PhD, UNITED KINGDOM Richard P. von Bormann, MD, SOUTH AFRICA Michael Held, MD, PhD, SOUTH AFRICA

No Differences In Failure Rates or Patient Reported Outcomes For Medial Patellofemoral Ligament Reconstruction With Or Without Lateral Retinacular Release

ePoster Presentation

Evan Miller, MD, UNITED STATES Timothy Waters, BS, UNITED STATES Danielle E. Rider, BA, UNITED STATES Brian R. Waterman, MD, UNITED STATES

Changing Practice And Improving Outcomes: Two-Year Revision Rates Following Primary ACLR After Implementation Of An Allograft Utilization Reduction Intervention In An Integrated Healthcare System

ePoster Presentation

Gregory B. Maletis, MD, UNITED STATES Heather Prentice, PhD, UNITED STATES William Burfeind, MAS, UNITED STATES Ronald Wyatt, UNITED STATES Elizabeth W. Paxton, PhD, UNITED STATES Tad T Funahashi, MD, UNITED STATES

Weight Bearing versus Conventional CT for the Measurement of Patellar Alignment and Stability in patients After surgical treatment for Patellar Recurrent Dislocation.

ePoster Presentation

Giada Lullini, MD, PhD, ITALY Claudio Belvedere, PhD, ITALY Antonio Moio, MD, ITALY Alberto Leardini, DPhil, ITALY Eugenio Cammisa, MD, ITALY MACCAFERRI BRUNA, MD, ITALY Stefano Zaffagnini, MD, Prof., ITALY Giulio Maria Marcheggiani Muccioli, MD, PhD, Associate Professor, ITALY

Relationship Between Static Standing Scapula Height And Shoulder And Elbow Injury In Elite High School Baseball Pitchers

ePoster Presentation

Yasuaki Okawa, MS, JAPAN Takahiro Inui, MD, PhD, JAPAN

A comparison of the transtibial pullout technique and all-inside meniscal repair in medial meniscus posterior root tear: Prognostic factors and midterm clinical outcomes

ePoster Presentation

Lika Dzidzishvili, MD, SPAIN Irene Isabel López-Torres, MD, PhD, SPAIN Jm Arguello, MD, PhD, SPAIN David Sáez, MD, SPAIN Amaya Barberia, MD, SPAIN Emilio Calvo, MD, PhD, MBA, SPAIN

Knee flexion contracture does not impact knee function after TKA: a case control study about 4154 cases.

ePoster Presentation

Andrea Fernandez, MD, FRANCE Elliot Sappey-Marinier, MD, FRANCE Cécile Batailler, MD, PhD, FRANCE Elvire Servien, MD, PhD, Prof., FRANCE Sebastien Lustig, MD, PhD, FRANCE

Opening Wedge High Tibial Osteotomy for Medial Compartment Knee Osteoarthritis: Planning for Improving Outcomes without lateral compartment overloading

ePoster Presentation

S. Ali Ghasemi, MD, UNITED STATES Joshua Rory Buksbaum, BS, UNITED STATES Jonggu Shin, MD, UNITED STATES Austin T. Fragomen, MD, UNITED STATES S Rozbruch, UNITED STATES Adam Daniel Geffner, BA, UNITED STATES

Changing Dogma: Large Posterior Tibial Slope Is Associated With Increased Pain But Not Decreased Function Following Fixed-Bearing Medial Uka

Abstract Presentation 4 minutes

Kevin D. Plancher, MD, MPH, UNITED STATES Jaya Prasad Shanmugam, UNITED STATES Jasime Brite, BS, UNITED STATES Karen Briggs, MPH, UNITED STATES Stephanie C. Petterson, MPT, PhD, UNITED STATES

Bi-cruciate retaining versus posterior stabilized total knee arthroplasty at two years follow up in a prospective controlled trial

ePoster Presentation

Theofylaktos Kyriakidis, MD, MSc, PhD, GREECE Jacques Hernigou, MD, BELGIUM Rene E. Verdonk, Prof em , MD, PhD, BELGIUM

Adolescent Pitcher Fatigue: Ulnar Collateral Ligament Stress, Ultrasonographic Assessment of Flexor-Pronator Mass Energy Depletion, and Correlation to Pitch Count

ePoster Presentation

Manuel F. Schubert, MD, MS, UNITED STATES Tariq Awan, DO, UNITED STATES Aaron David Sciascia, PhD, ATC, PES, SMTC, UNITED STATES Emily G. Figueroa, MS, UNITED STATES Jennifer M. DeMink, PT, DPT, OCS, UNITED STATES David M. Selak, PT, DPT, OCS, UNITED STATES Corey M. Snyder, PT, DPT, OCS, SCS, MTC, CSCS, UNITED STATES Joel Gagnier, ND, MSc, PhD, UNITED STATES Michael T. Freehill, MD, UNITED STATES

Are the Clinical Outcomes And Failure Rates Following ACLR in Urban and Rural Patients Similar?

ePoster Presentation

Saroj Rai, MD, PhD, UNITED ARAB EMIRATES Binod Sherchan, MS, NEPAL

Healing Of The Patella Harvest Donor Site And Tendon Graft In Bone-Tendon-Bone Anterior Cruciate Ligament Reconstruction In Football Players

ePoster Presentation

Georgios N. Tzoanos, MD, GREECE Nikolaos Tsavalas, MD, GREECE Nikolaos Manidakis, MBChB, MRCS(Eng), GREECE Dimitrios Chardaloumpas, PhD, GREECE Alkiviadis Kalliakmanis, MD, PhD, GREECE

Isolated Lateral Collateral Ligament Injuries Encountered in Combat Sports: What is the Optimal Treatment?

ePoster Presentation

Nicole Danielle Rynecki, MD, UNITED STATES Kunj Jain, BS, UNITED STATES Harsh Shah, MD, UNITED STATES Robin M. Gehrmann, MD, UNITED STATES

Performing A Concomitant Tibial Tubercle Osteotomy During Primary Medial Patellofemoral Ligament Reconstruction Does Not Lead To Increased Post-Operative Complication Rates

Abstract Presentation 5 minutes

Adam Money, MD, UNITED STATES Seth L. Sherman, MD, UNITED STATES Kunal Varshneya, BS, UNITED STATES Andrew Gudeman, MD, UNITED STATES Kevin G. Shea, MD, UNITED STATES

Reliability And Agreement Between MRI And X-Ray For Measuring Caton-Deschamps Ratio

ePoster Presentation

Ryan W. Paul, BS, UNITED STATES Joseph Michael Brutico, BS, UNITED STATES Maggie Wright, MD, UNITED STATES Brandon Erickson, MD, UNITED STATES Fotios P. Tjoumakaris, MD, UNITED STATES Kevin Freedman, MD, UNITED STATES Meghan E. Bishop, MD, UNITED STATES

Lower failure rates after adding a lateral extra-articular augmentation to revision ACL reconstruction: a comparative series

ePoster Presentation

Juan Pablo Zicaro, MD, ARGENTINA Ignacio Garcia-Mansilla, MD, ARGENTINA Carlos H. Yacuzzi, MD, ARGENTINA Matias Costa-Paz, MD, PhD., ARGENTINA

WEIGHT CHANGE AND ACTIVITY IN PATIENTS WITH OBESITY AFTER A TOTAL ARTHROPLASTY OF KNEE

ePoster Presentation

Diego Sanchez Carpio, MD, ARGENTINA

Restoring Knee Phenotype And Joint Line Obliquity Reduces Postoperative Pain After Primary TKA

Abstract Presentation 6 minutes

Elliot Sappey-Marinier, MD, FRANCE Cécile Batailler, MD, PhD, FRANCE John Swan, MBBS, FRANCE Elvire Servien, MD, PhD, Prof., FRANCE Sebastien Lustig, MD, PhD, FRANCE

Inter-Rater Reliability Of The Classification Of The J-Sign Is Inadequate Amongst Experts

ePoster Presentation

Laurie A. Hiemstra, MD, PhD, FRCSC, CANADA Brendan Sheehan, MD, FRCSC, Dip. Sport Med, CANADA Treny M Sasyniuk, MSc, CANADA Sarah Kerslake, BPhty, MSc, CANADA

Psychometric Outcomes Of PRP After ACL Reconstruction With Meniscal Repair

ePoster Presentation

Adam O'brien, MD, UNITED STATES Brian Randall Duncan, PT, DPT, UNITED STATES Ryan J. Warth, MD, UNITED STATES Walter Richard Lowe, MD, UNITED STATES Lane Bailey, PT, PhD, DPT, CSCS, UNITED STATES

Anterolateral Complex Injuries In ‘Isolated’ Anterior Cruciate Ligament Ruptures And Their Associations

ePoster Presentation

Lukas Willinger, MD, GERMANY Ganesh Balendra, MBBS, AUSTRALIA Adam Mitchell, MB BS, FRCS, FRCR, UNITED KINGDOM Justin Lee, MB BS, FRCR, UNITED KINGDOM Vishal Pai, MBChB, FRACS, FAOrthA, AUSTRALIA Mary Jones, Msc Grad Dip Phys, UNITED KINGDOM Andy Williams, MBBS, FRCS(Orth), FFSEM(UK), UNITED KINGDOM

Efficacy And Safety Of Intravenous Ferric Carboxymaltose In Patients With Postoperative Anemia Following Same-Day Bilateral Total Knee Arthroplasty: A Randomized Controlled Trial

Abstract Presentation 6 minutes

Man-Soo Kim, MD, PhD, KOREA, REPUBLIC OF Yong Gyu Sung, MD, KOREA, REPUBLIC OF Dong-Chul Park, MD, KOREA, REPUBLIC OF Jae Jung Kim, MD, KOREA, REPUBLIC OF Yong In, MD, PhD, KOREA, REPUBLIC OF

Role of patella height on retropatellar contact dynamics after total knee arthroplasty

ePoster Presentation

Thomas Tischer, Prof. Dr., GERMANY Christoph Lutter, MD, GERMANY Andreas Geier, Dipl.-Ing., GERMANY Rainer Bader, MD, Prof., GERMANY Märuan Kebbach, Dipl.Ing., GERMANY

The New Patient’s Anatomy Individualized Tibial Tubercle - Trochlear Groove Distance Ratios As An Indicator Of Patellofemoral Instability: Defining Normal Values and Inter/Intra Reader Reliability.

Abstract Presentation 6 minutes

Ahmad Essa, MPH MD, ISRAEL Dror Lindner, MD, ISRAEL Salah Khatib, MD, ISRAEL Gabriel Agar, Prof, ISRAEL Yiftah Beer, MD, ISRAEL

Impact of Number of Inside-Out Sutures on Meniscal Repair Failure

ePoster Presentation

Robert A Magnussen, MD, MPH, UNITED STATES Matt Dorweiler, MD, UNITED STATES James Oosten, BS, UNITED STATES Alex C. Dibartola, MD, MPH, UNITED STATES Moneer Abouljoud, BS, UNITED STATES James C. Kirven, BS, UNITED STATES Ryan Blackwell, MD, UNITED STATES Robert A. Duerr, MD, UNITED STATES David C. Flanigan, MD, UNITED STATES

Effects Of A Novel Hyaluronic Acid-Based Antibiotic Delivery System on Osteogenic Cell Cultures

ePoster Presentation

Dimitrios Argyrakis, MD, IOC Dip Sp Phy, SWEDEN Britt Marie Andersson, Research Engineer, SWEDEN Oommen Varghese, Associate Professor, SWEDEN Nils Hailer, Professor, SWEDEN Nicos Schizas, MD, PhD, SWEDEN

Functional Outcomes After Endoprosthetic Reconstruction In Osteosarcoma Patients: An Indian Scenario

ePoster Presentation

Akash Singhal, MS, INDIA

Length Change Patterns Of The Passive Medial Knee Structures In Response To Knee Flexion And Applied Loads

Abstract Presentation 7 minutes

Lukas Willinger, MD, GERMANY Shun Shinohara, MSc, JAPAN Kiron K. Athwal, PhD, MEng, UNITED KINGDOM Simon Ball, MA, FRCS(Tr&Orth), UNITED KINGDOM Andy Williams, MBBS, FRCS(Orth), FFSEM(UK), UNITED KINGDOM Andrew A. Amis, FREng, DSc, PhD, UNITED KINGDOM

Algorithm In The Indication Of Osteotomy Of The Anterior Tuberosity Of The Tibia In The Treatment Of Patellofemoral Instability

ePoster Presentation

Rodrigo Maestu, MD, ARGENTINA Matias Francisco Medus, ARGENTINA Pablo M. Rainaudi, MD, ARGENTINA Diego Miguez, MD, ARGENTINA Zaira Lamar, Md, ARGENTINA Jorge Pablo Batista, MD, ARGENTINA

Meniscal Extrusion Was Associated To Early Oa On Mri After Surgery For Disco Id Lateral Meniscus

ePoster Presentation

Kazuya Nishino, MD, JAPAN Yusuke Hashimoto, MD, PhD, JAPAN Takuya Kinoshita, MD, PhD, JAPAN Hiroaki Nakamura, MD, PhD, JAPAN

Involvement Of Kaplan Fibers And Ilio-Tibial Band In The Control Of Anterolateral Rotational Knee Instability

Abstract Presentation 4 minutes

Thomas Neri, MD, PhD, Prof., FRANCE Antonio Klasan, MD, AUSTRIA Sven Edward Putnis, MB ChB FRCS(Tr&Orth), UNITED KINGDOM Rodolphe Testa, PhD, FRANCE Florian Bergandi, MD, FRANCE Alexandre Goimard, PT, FRANCE Remi Philippot, MD, PhD, Prof, FRANCE

Deficits In Muscle Strength And Proprioception Are Not Seen Following Recovery From Augmented Repair Of Anterior Cruciate Ligament Tears

ePoster Presentation

William Thomas Wilson, MBChB BSc(MedSci) FRCS (Orth) MFSEM(UK), UNITED KINGDOM Matthew Banger, DEng, UNITED KINGDOM Graeme P. Hopper, MBChB, MSc, MRCSEd, MFSTEd, MD, FRCSGlas (Tr&Orth), UNITED KINGDOM Mark Blyth, MB ChB, FRCS (TR Orth), UNITED KINGDOM Gordon M Mackay, MB ChB, BSc , FRCS , MD, UNITED KINGDOM Philip E Riches, PhD, UNITED KINGDOM

Midflexion Instability Following Total Knee Arthroplasty: A Systematic Review

ePoster Presentation

Eran Beit Ner, MD, ISRAEL Alexander Jakubiec, BSc, MSc, UNITED KINGDOM Gwenllian F. Tawy, PhD, MRes, BSc(Hons), UNITED KINGDOM Leela C. Biant, MS, MFSTEd, FRCSEd(Tr&Orth), UNITED KINGDOM

The Sport-Specific Prevalence of Generalized Joint Hypermobility in Collegiate Athletes – A Cross-Sectional Study

ePoster Presentation

Richard W. Nicolay, MD, UNITED STATES Matthew J. Hartwell, MD, UNITED STATES Stephen Bigach, MD, UNITED STATES Claire Fernandez, BS, UNITED STATES Allison M Morgan, BA, UNITED STATES Charles Cogan, MD, UNITED STATES Michael Terry, MD, UNITED STATES Vehniah K. Tjong, MD, FRCSC, UNITED STATES

Bone Staples for Cortical Fixation of Tendon Grafts in Knee Surgery: A Biomechanical Study

ePoster Presentation

Johannes Glasbrenner, MD, GERMANY Adrian Deichsel, MD, GERMANY Michael J. Raschke, MD, Prof., GERMANY Andre Frank, MSc, GERMANY Thorben Briese, MD, GERMANY Mirco Herbort, MD, Prof., GERMANY Elmar Herbst, MD, PhD, GERMANY Christoph Kittl, MD, MD(res), GERMANY

Arthroscopic tri-pulley Technology reduction and internal fixation of pediatric Tibial Eminence fracture

ePoster Presentation

Liang Zhang, MD, CHINA

Meniscal Repair at the Time of Primary ACLR Does Not Negatively Influence Short Term Knee Stability, Graft Rupture Rates, or Patient Reported Outcome Measures: the STABILITY Experience

Abstract Presentation 6 minutes

Andrew Firth, PhD, CANADA Hana Marmura, BSc, CANADA Lachlan Batty, FRACS, AUSTRALIA Dianne M. Bryant, PhD, CANADA Alan Getgood, MD, FRCS(Tr&Orth), DipSEM, CANADA Stability Study Group, CANADA

Second Anterior Cruciate Ligament Injury Rates In Younger Athletes Advised To Delay Their Return To Sport

ePoster Presentation

Kate E. Webster, PhD, AUSTRALIA Julian A. Feller, FRACS, FAOrthA, AUSTRALIA Haydn Klemm, BFSc&Nutr (Hons), AUSTRALIA

The Anterior Portion Of The Medial Collateral Ligament Is The Major Restraint To Anteromedial Rotatory Instability

Abstract Presentation 5 minutes

Elmar Herbst, MD, PhD, GERMANY Christian Peez, MD, GERMANY R M, Mr., GERMANY Jens Wermers, MD, GERMANY Johannes Glasbrenner, MD, GERMANY Thorben Briese, MD, GERMANY Michael J. Raschke, MD, Prof., GERMANY Christoph Kittl, MD, MD(res), GERMANY

Rotational Reference Axes in TKA

ePoster Presentation

Johncy Panicker, MBBS, MS, INDIA Amritaraj Satheesh, MBBS,MS, INDIA Balu C Babu, MBBS, MS, INDIA Mohan Thadi, MS DNB FRCS MCh, INDIA Jai Thilak, MS, MCh, FRCS, INDIA

Concomitant Injury to Kaplan Fibers in Acute ACL Injury Does Not Affect the Pivot-shift Phenomenon

ePoster Presentation

Shu Watanabe, MD, JAPAN Kanto Nagai, MD, PhD, JAPAN Yuichi Hoshino, MD, PhD, JAPAN Kiminari Kataoka, MD, JAPAN Yuta Nakanishi, MD, JAPAN Daisuke Araki, MD, PhD, JAPAN Noriyuki Kanzaki, MD, PhD, JAPAN Takehiko Matsushita, MD, PhD, JAPAN Ryosuke Kuroda, MD, PhD, JAPAN

Preliminary Results With The Use Of Polylactic Acid (Pla)-Antibiotic Coated Nail In Open Tibial Shaft Fractures

ePoster Presentation

Akash Singhal, MS, INDIA

Robotic-arm assisted Lateral UKA : A Promising Early Follow-up

ePoster Presentation

Mohan Thadi, MS DNB FRCS MCh, INDIA Johncy Panicker, MBBS, MS, INDIA

Alignment Adjustment Using The Valgus Stress Technique Can Increase The Surgical Accuracy Of Novice Surgeons During Medial Opening-Wedge High Tibial Osteotomy

ePoster Presentation

Man-Soo Kim, MD, PhD, KOREA, REPUBLIC OF Yong Gyu Sung, MD, KOREA, REPUBLIC OF Dong-Chul Park, MD, KOREA, REPUBLIC OF Jae Jung Kim, MD, KOREA, REPUBLIC OF Yong In, MD, PhD, KOREA, REPUBLIC OF

A Modified Lemaire Lateral Extra-Articular Tenodesis in High-Risk Adolescents Undergoing Anterior Cruciate Ligament Reconstruction: Two-Year Clinical Outcomes

ePoster Presentation

Sofia Hidalgo Perea, BS, UNITED STATES Christopher Brusalis, MD, UNITED STATES Frank A. Cordasco, MD, MS, UNITED STATES Daniel W. Green, MD, MS, UNITED STATES

Physical Activity Levels And Clinical Outcome After High Tibial Osteotomy With And Without Allograft Bone Wedges

ePoster Presentation

James Belsey, PhD, UNITED KINGDOM Simon Jobson, Prof, UNITED KINGDOM James Faulkner, Dr, UNITED KINGDOM Sam K. Yasen, MBBS, MScEng, BSc, MRCS, FRCS(Tr&Orth), PGCE, UNITED KINGDOM Michael J. Risebury, MBBS(Hons), MA(Hons), FRCS(Tr&Orth), UNITED KINGDOM Adrian J. Wilson, MBBS BSc FRCS, UNITED KINGDOM

Clinical Evaluation Of a Resurfacing Device Biopoly™ Implant For Femoral Osteochondral Defect Greater Than 1 Cm2 At Minimal 2 Years Follow-Up. A Prospective Cohort Study.

ePoster Presentation

François-Paul Ehkirch, MD, FRANCE Elliott Kierszbaumb, MD, FRANCE Pierre-Alban Bouché, MD, FRANCE

The Anterolateral Ligament Has Limited Intrinsic Healing Potential: A Serial 3D-MRI Study Of Anterior Cruciate Ligament Injured Knees

ePoster Presentation

Adnan Saithna, MD, FRCS, UNITED STATES Camilo P. Helito, MD, PhD, Prof, BRAZIL Thais Dutra Vieira, MD, FRANCE Bertrand Sonnery-Cottet, MD, PhD, FRANCE Koichi Muramatsu, MD, JAPAN

Gonyautoxins 2/3 Local Periarticular Injection For Pain Management After Total Knee Arthroplasty: A Double-Blind, Randomized Study

ePoster Presentation

Jaime Hinzpeter, MD, CHILE Maximiliano Andres Barahona, MD, MSc, CHILE Julian Aliste, MD, CHILE Cristian Barrientos, MD, CHILE Alvaro Igor Zamorano Cadenas, MD, CHILE Miguel J. L. Palet, MD, CHILE Jaime Alejandro Catalán, MD, CHILE Miguel Del Campo, PhD, CHILE Nestor Lagos, PhD, CHILE

The Predictors of Hamstring Autograft Failure in Anterior Cruciate Ligament Reconstruction in an Asian Population: Does Size Still Matter?

ePoster Presentation

Janice H. E. Tan, MBBS, SINGAPORE Alex Q. A. Teo, MBBChir(Cantab), SINGAPORE Joel Z. J. Lee, MBBS, SINGAPORE Fucai Han, MBBS, MRCS, MMed, FRCSEd, SINGAPORE

Progenitor Cells with High Chondrogenic Potential are Present in the Adult Human Meniscus

ePoster Presentation

Jasmijn Korpershoek, MD, NETHERLANDS Margot Rikkers, MSc, NETHERLANDS Tommy de Windt, PhD, NETHERLANDS Marianna Tryfonidou, Prof., NETHERLANDS Daniel Saris, MD, Prof., UNITED STATES Lucienne A Vonk, PhD, NETHERLANDS

Osteoarthritis-Biomarkers Behavior in Patients with ACL-Reconstruction, at 2 Years Follow Up.

ePoster Presentation

Jaime Palos, MD, MMSc, MEXICO Carlos Landa Solis, PhD, MEXICO Anell Olivos-Meza, PhD, MEXICO

Hypermobile Lateral Meniscus And Articular Lock Due To Meniscal Disinsertion

ePoster Presentation

Horacio F. Rivarola-Etcheto, MD, ARGENTINA Cristian Collazo Blanchod, MD, ARGENTINA Marcos Meninato, MD, ARGENTINA Facundo Cosini, MD, ARGENTINA Juan Martín Carraro, MD, ARGENTINA Carlos Mendoza Puello, MD, ARGENTINA

Systematic Review of Modular Bicompartmental Knee Arthroplasty for Medio-Patellofemoral Osteoarthritis

ePoster Presentation

Priyadarshi Amit, MS, DNB, MRCSEd, MCh, FRCS, UNITED KINGDOM Nishant Singh, MCh, FRCS, INDIA Ashish Soni, MD, Dip SEM, FRCS, UNITED ARAB EMIRATES Nicholas Bowman, FRCS Tr&Orth, UNITED KINGDOM Michelle Maden, MA, FHEA, UNITED KINGDOM

Numbness around the replaced knee correlates with patient-reported outcome measures and kneeling

Abstract Presentation 5 minutes

Masafumi Itoh, MD, PhD, JAPAN Umito Kuwashima, MD, PhD, JAPAN Junya Itou, MD, JAPAN Ken Okazaki, MD, PhD, JAPAN

Short-Term Clinical Results And Periprosthetic Bone Mineral Density After The Attune Cementless Total Knee Arthroplasty

ePoster Presentation

Kenichi Kikuchi, Dr, JAPAN Tomoyuki Matsumoto, MD, PhD, JAPAN Shinya Hayashi, MD, PhD, JAPAN Naoki Nakano, MD, JAPAN Toshihisa Maeda, MD, PhD, JAPAN Yuichi Kuroda, MD, JAPAN Yoshinori Takashima, MD, JAPAN Masahiro Fujita, MD, JAPAN Kensuke Anjiki, MD, JAPAN Kenmei Ikuta, MD, JAPAN Ryosuke Kuroda, MD, PhD, JAPAN

What Is The Ideal Hinge Axis Position To Reduce Tibial Slope In Opening Wedge High Tibial Osteotomy?

Abstract Presentation 6 minutes

Claire D Eliasberg, MD, UNITED STATES Kyle Hancock, MD, UNITED STATES Erica Swartwout, BA, UNITED STATES Hugo Robichaud, CANADA Anil S. Ranawat, MD, UNITED STATES

A New Method for Diagnosis of Anterior Cruciate Ligament Tear: MRI with Maximum Flexion of Knee in the Prone Position: A Case Control Study

ePoster Presentation

Burak Gunaydin, MD, TURKEY Çağatay Tekin, MD, TURKEY

Relationship Between Body Mass Index And Mid- To Long-Term Patient Outcomes After Multi-Ligamentous Knee Injury

Abstract Presentation 5 minutes

Robert A. Duerr, MD, UNITED STATES Danny Tan, BS, UNITED STATES Robert A Magnussen, MD, MPH, UNITED STATES Alex C. Dibartola, MD, MPH, UNITED STATES Christopher C. Kaeding, MD, UNITED STATES David C. Flanigan, MD, UNITED STATES

Biomechanical Evaluation Of An Over-The-Top Femoral Fixation Technique For Anterior Cruciate Ligament Reconstruction

ePoster Presentation

Heath Patrick Gould, MD, UNITED STATES Timothy Neary, MD, UNITED STATES Richard Y. Hinton, MD, MPH, PT, UNITED STATES

The Knee Joint Meniscus Is A Shock Absorber

Abstract Presentation 6 minutes

Andreas M Seitz, PhD, GERMANY Daniela Warnecke, PhD, GERMANY Jonas Schwer, M. Sc., GERMANY Anita Ignatius, Prof. Dr., GERMANY Lutz Dürselen, Prof. Dr., GERMANY

Changes In Sagittal And Axial Plane Alignment In Medial Opening Wedge High Tibial Osteotomy: A Prospective Observational Study

ePoster Presentation

Tarun Goyal, MBBS, MS, DNB, MCh, FRCS (Edin), INDIA Pragadeeshwaran J, MS, INDIA Souvik Paul, MBBS, MS Orthopedics (AIIMS), DNB, MCh, Dip SICOT, INDIA

Functional Outcome Of A Combined Anterior Cruciate Ligament And Anterolateral Ligament Reconstruction.

ePoster Presentation

Gabriela Zermeno Garcia, MD, MEXICO Carlos Oliva, MD, MEXICO

Low Complication And Redislocation Rates Are Evident Following Patellar Stabilization Surgery

Abstract Presentation 6 minutes

Laurie A. Hiemstra, MD, PhD, FRCSC, CANADA George Andrew Reed, BMSc, MD Candidate, CANADA Sarah Kerslake, BPhty, MSc, CANADA

Biomechanical Comparison of The Fixation Configurations of Soft-Tissue Quadriceps Tendon Graft Using A Suspensory Button

ePoster Presentation

Kohei Kamada, MD, JAPAN Kanto Nagai, MD, PhD, JAPAN Kouki Nagamune, PhD, JAPAN Yuichi Hoshino, MD, PhD, JAPAN Yuta Nakanishi, MD, JAPAN Daisuke Araki, MD, PhD, JAPAN Noriyuki Kanzaki, MD, PhD, JAPAN Takehiko Matsushita, MD, PhD, JAPAN Ryosuke Kuroda, MD, PhD, JAPAN

A PROSPECTIVE OBSERVATIONAL STUDY OF FUNCTIONAL OUTCOME OF AUTOLOGOUS LEUKOCYTE POOR PLATELET RICH PLASMA THERAPY FOR BILATERAL GRADE-IV OSTEOARTHRITIS KNEE.

ePoster Presentation

Umesha Chowdaiah, MBBS, D.Ortho, DNB (Ortho), INDIA

Outcomes for Primary versus Revision Medial Patellofemoral Ligament Reconstruction with Concomitant Tibial Tubercle Osteotomy

ePoster Presentation

Elizabeth Rose Dennis, MD MS, UNITED STATES William A. Marmor, MD, UNITED STATES Simone Gruber, MS, UNITED STATES Joseph T. Nguyen, MPH, UNITED STATES Beth Ellen Shubin Stein, MD, UNITED STATES

Injury Patterns of Acute ACL Tears in Young Athletes Under the Age of 26 Years

ePoster Presentation

Matthias Schurhoff, MD, UNITED STATES Keith S. Hechtman, MD, UNITED STATES John E. Zvijac, MD, UNITED STATES Gautam Yagnik, MD, UNITED STATES Amelia Weingart, Medical Student, UNITED STATES Hans Drawbert, MS, UNITED STATES Sabrina Gill, Medical Student, UNITED STATES Anshul Saxena, BDS, PhD, UNITED STATES Luis A Vargas, MD, PhD, UNITED STATES John W. Uribe, MD, UNITED STATES

Comparing Outcomes and Relative Valuation Of Primary Versus Revision Arthroscopic ACL Reconstruction Using A National Surgical Database

ePoster Presentation

Jeremy Marx, MD, UNITED STATES Joshua P Weissman, BBA, UNITED STATES John Carney, MD, UNITED STATES Erik Gerlach, MD, UNITED STATES Mark Andrew Plantz, BS, UNITED STATES Peter Swiatek, MD, UNITED STATES Colin Cantrell, MD, UNITED STATES Nicholas Arpey, MD, UNITED STATES Haley Smith, MD, UNITED STATES Eric Sanders, MD, UNITED STATES Vehniah K. Tjong, MD, FRCSC, UNITED STATES

Trochlear Shape Patterns (TSP) in Normal and Dysplastic Trochleae

Award Winner

Nisarg Paresh Shah, MS, Mch, UNITED KINGDOM Rafael Sales Fernández, MD, UNITED KINGDOM

Additional Modified Lemaire Tenodesis During Anterior Cruciate Ligament Reconstruction Improves Knee Stability And Reduces Re-Rupture Rate.

ePoster Presentation

Gijs Willinge, MD, NETHERLANDS Nienke Wolterbeek, NETHERLANDS Bart Muller, MD, PhD, NETHERLANDS Jacco A. C. Zijl, MD, NETHERLANDS

Tibial Bone Cyst Formation After Anterior Cruciate Ligament Reconstruction Using Absorbable Interference Screw - Case Report

ePoster Presentation

Rodrigo Zuccon, MD, BRAZIL Amir Daher Shehadeh, MD, BRAZIL

Patient´S Sex And Height Predict Graft Size But Graft Size Does Not Influence Risk Of Graft Failure. A Study Of 4519 Patients With Primary Anterior Cruciate Ligament Reconstruction.

ePoster Presentation

Vasileios Sarakatsianos, MD, SWEDEN Riccardo Cristiani, MD, PhD, SWEDEN Marita L Harringe, PhD, RPT, SWEDEN Gunnar Edman, MD, PhD, Prof., SWEDEN Anders Stalman, MD, PhD, associate professor, SWEDEN

Effect Of Different TKA Stem Features In Total Knee Arthroplasty: A Biomechanical Study

ePoster Presentation

Bernardo Innocenti, PhD, BELGIUM Pierluigi Antinolfi, MD, PhD, ITALY Edoardo Bori, MS, BELGIUM

Meniscus Tear Repair Within 3 Weeks After Trauma: statistically proven better results than later repairs. Results of A Single Surgeon Series Of 112 Repairs.

ePoster Presentation

Diederick B. Wouters, MD, PhD, NETHERLANDS Mike Bemelman, MD, PhD, NETHERLANDS Marjan Wieringa, PhD, NETHERLANDS

Validation of the Spanish Version of the Patellofemoral Pain and Osteoarthritis Subscale of the KOOS (KOOS-PF)

ePoster Presentation

Juan Pablo Martinez-Cano, MD, MSc, PhD, COLOMBIA Daniel Vernaza, MD, COLOMBIA Andres Mauricio Castro Llanos, BSc, COLOMBIA Julian Chica, MD, COLOMBIA

Acute Patella Instability Injuries In The NFL: Who Gets Them, What Is The Treatment, And Outcome? An Analysis Of Injuries From Nfl Database

ePoster Presentation

Jason L. Koh, MD, MBA, UNITED STATES Gordon W. Nuber, MD, UNITED STATES T. Sean Lynch, MD, UNITED STATES Aneet Toor, MD

Clinical And Functional Outcomes Of Isolated Mpfl Reconstruction Versus Combined Reconstruction Of The Mpfl And Mqtfl At 2-Year Follow-Up: Preliminary Results

ePoster Presentation

Luís Duarte Silva, MD, PORTUGAL Renato Andrade, BSc, PORTUGAL Lucas Brink, BSc, PORTUGAL Cristina Valente, PhD, PORTUGAL Cátia Cardoso, Bsc, PORTUGAL Rogério B. Pereira, BHKin, BSc, PORTUGAL Ricardo Bastos, MD, PhD, Prof., PORTUGAL João Espregueira-Mendes, MD, PhD, PORTUGAL

Radiological Spine Positioning On The Tibial Plateau And The Implications For Hto Planning

Abstract Presentation 6 minutes

Wouter Van Genechten, MD, BELGIUM Gino Mestach, MD, BELGIUM Annemieke Van Haver, PhD, MSc, BELGIUM Jozef Michielsen, MD, PhD, BELGIUM Peter Verdonk, MD, PhD, BELGIUM Steven Claes, MD, PhD, BELGIUM

Avascular Necrosis Of The Knee After ACL Reconstruction – An Under-Recognized Problem?

ePoster Presentation

William Michael Pullen, MD, UNITED STATES Kier J. Ecklund, MD James T. Rosneck, MD, UNITED STATES Marc R. Safran, MD, Prof., UNITED STATES

Bicruciate-retaining total knee arthroplasty with spacer-based gap balancing technique

ePoster Presentation

Caroline Perreault, MD student, CANADA Frédéric Lavoie, MD, MSc, FRCSC, CANADA Fidaa Al-Shakfa, MSc, MBA, CANADA

Prognostic Factors for Poor Functional Outcomes in Knee Dislocations Treated by Multi Ligament Reconstructions.

ePoster Presentation

Valentine Schneebeli, SWITZERLAND Trieu Hoai Nam Ngo, ., SWITZERLAND Robin Martin, MD, SWITZERLAND

Comparison of Bone-Patella Tendon-Bone and Quadriceps Tendon Autograft for ACL Reconstruction at Twelve-Month Follow-Up

ePoster Presentation

Seth L. Sherman, MD, UNITED STATES Daniel William Hogan, MS, UNITED STATES Major Benjamin Burch, MD, UNITED STATES Joseph M. Rund, BS, UNITED STATES Richard Ma, MD, UNITED STATES Aaron Gray, MD, UNITED STATES John W. Welsh, BA, UNITED STATES Taylor E. Ray, UNITED STATES Derek W Geeslin, BS, UNITED STATES

3D Evaluation Of The Femoral Coronal Alignment Considering Navigation-Aided Surgery Of Total Knee Arthroplasty

ePoster Presentation

Atsushi Sato, MD, PhD, JAPAN Hiroshi Takagi, MD, PhD, JAPAN Takayuki Koya, MD, PhD, UNITED STATES Fumiyoshi Kawashima, MD, JAPAN Shin Kato, MD, PhD, JAPAN Jun Oike, MD,PhD, JAPAN Nozomu Inoue, MD, PhD, UNITED STATES Koji Kanzaki, Prof., JAPAN

Predictor Of Poor Pre-Operative Psychological Status In Cartilage Defect Patients

Abstract Presentation 6 minutes

David C. Flanigan, MD, UNITED STATES Alex C. Dibartola, MD, MPH, UNITED STATES Matthew Wiet, BS, UNITED STATES Joshua Scott Everhart, MD, MPH, UNITED STATES Robert A Magnussen, MD, MPH, UNITED STATES Laura C. Schmitt, PT, PhD, UNITED STATES Charles Emery, PhD, UNITED STATES

Epidemiological Analysis Of Acute And Overuse Injuries In Underwater Rugby.

ePoster Presentation

Christoph Lutter, MD, GERMANY Sina Gräber, MD, GERMANY Lukas Tadda, MD, GERMANY Robert Lenz, MD, GERMANY Thomas Tischer, Prof. Dr., GERMANY

25 Year Function After Proximal Tibial Osteotomy: Paired Outcomes In Patients With Bilateral Tkas Following Unilateral Osteotomy

Abstract Presentation 5 minutes

Mario Hevesi, MD, PhD, UNITED STATES Ryan R Wilbur, BS, UNITED STATES Lucas K Keyt, MD, UNITED STATES Bruce A. Levy, MD, UNITED STATES Daniel Saris, MD, Prof., UNITED STATES Michael J. Stuart, MD, UNITED STATES Aaron J. Krych, MD, UNITED STATES

Clinical And Radiologic Predictors Of Outcome Following Transtibial Posterior Root Medial Meniscus Repair

ePoster Presentation

Heath Patrick Gould, MD, UNITED STATES Matthew Civilette, MD, UNITED STATES William Rate, MS, MD, UNITED STATES Matthew Hintz, D.O., UNITED STATES James Dreese, MD, UNITED STATES

Diagnosis Of Peri-Prosthetic Knee Infection: What Do The New Msis Definition Criteria Bring?

Abstract Presentation 6 minutes

Jean-Yves Jenny, Prof., FRANCE Nicolas Giordano, MD, FRANCE

Favorable Outcomes Of Posterior Cruciate-Stabilized Implants Over Ultracongruent Implants In Total Knee Arthroplasty

ePoster Presentation

Kyle Kosei Obana, BA, UNITED STATES Samantha Andrews, PhD, UNITED STATES Krystin Wong, BA, UNITED STATES Tyler Thorne, BA, UNITED STATES Cass K. Nakasone, MD, FACS, UNITED STATES

High Incidence Of Osteoarthritis Observed In Patients At Short- To Mid-Term Follow-Up After Delayed Multiligament Knee Reconstruction

ePoster Presentation

Camilo P. Helito, MD, PhD, Prof, BRAZIL Marcel F. Sobrado, MD, PHD, BRAZIL Pedro N. Giglio, MD, BRAZIL Marcelo B. Bonadio, MD, BRAZIL Riccardo Gomes Gobbi, MD, PhD, BRAZIL José R. Pécora, Prof., BRAZIL Fabio J. Angelini, MD, BRAZIL

Four-Strand Or Five-Strand Hamstring Graft For Anterior Cruciate Ligament Reconstruction - Does It Make A Difference?

ePoster Presentation

Parth Lodhia, MD, FRCSC, CANADA Goris Nazari, PhD, CANADA Dianne M. Bryant, PhD, CANADA Alan Getgood, MD, FRCS(Tr&Orth), DipSEM, CANADA Robert G. McCormack, MD, CANADA

Comparison of Pain Score and Analgesic Usage Between Bone-Patellar Tendon-Bone, Hamstring and Quadriceps Tendon Autographs for Anterior Cruciate Ligament Reconstruction

ePoster Presentation

Jasmine Lyng, MD, CANADA Sheila McRae, PhD, MSc, CANADA Jarret M. Woodmass, MD, FRCSC, CANADA Gregory Adam Stranges, MD, CANADA Devin Lemmex, MD FRCSC, CANADA Robert Longstaffe, MD FRCSC, CANADA Peter B. MacDonald, MD, FRCS, Dip Sport Med, CANADA

Low Percentage Of Surgeons Meet The Minimum Recommended Unicompartmental Knee Arthroplasty Usage Thresholds: Analysis Of 3,037 Surgeons From Three National Joint Registries

Abstract Presentation 5 minutes

Antonio Klasan, MD, AUSTRIA David A. Parker, MBBS, BMedSc, FRACS, AUSTRALIA Peter L. Lewis, MBBS, FRACS(Orth), FAOrthA, AUSTRALIA Simon W. Young, MD, FRACS, NEW ZEALAND

Clinical Outcomes Of Arthroscopic Partial Meniscectomy And Debridement Combined With Intraosseous Bioplasty Using Bone Marrow Aspirate Contrate And Demineralized Bone In Patients With Moderate To Severe Osteoarthritis And Bone Marrow Edema

Abstract Presentation 6 minutes

Rajit Saluja, MD, UNITED STATES Anand Prakash Saluja, Student, UNITED STATES Akshay Prakash Saluja, Student, UNITED STATES

The "Bankart Knee": Biomechanical Consequences of a Posterolateral Tibia Plateau Impression Fracture as Concomitant Injury of ACL Rupture

Award Winner 6 minutes

Danko Dan Milinkovic, MD, GERMANY Christoph Kittl, MD, MD(res), GERMANY Elmar Herbst, MD, PhD, GERMANY Christian Fink, MD, Prof., AUSTRIA Robert Smigielski, MD, PhD, POLAND Friedrich Greis, MD, GERMANY Michael J. Raschke, MD, Prof., GERMANY Mirco Herbort, MD, Prof., GERMANY

Association Between Meniscal Allograft Tears and Early Surgical Meniscal Allograft Failure

Award Winner

Philipp Wilhelm Winkler, MD, AUSTRIA Nyaluma N. Wagala, MD, UNITED STATES Jonathan D Hughes, MD, UNITED STATES James J. Irrgang, PT, PhD, FAPTA, UNITED STATES Freddie H. Fu, MD, UNITED STATES Volker Musahl, MD, Prof., UNITED STATES

Suspensory (Cortical Button) Vs Expandable (Aperfix) Anteromedial Femoral Fixation In Acl Reconstruction With Autologous Hamstrings Tendons: A Prospective, Randomized, Controlled Study.

ePoster Presentation

Andreas Panagopoulos, Associate Professor, GREECE Dimitrios Mylonas, MD, PhD, GREECE Antonios T. Kouzelis, MD, PhD, GREECE Irini Tatani, PhD, GREECE Ioannis Gliatis, MD, PhD, Assistant Proffessor, GREECE

More Than Five Degrees Of Knee Hyperextension Before Acl Reconstruction Is Associated With Increased Failure Rate When Single Bundle Reconstruction With Hamstrings Is Performed

ePoster Presentation

Camilo P. Helito, MD, PhD, Prof, BRAZIL Tales Mollica Guimarães, MD, BRAZIL Marcel F. Sobrado, MD, PHD, BRAZIL Pedro N. Giglio, MD, BRAZIL Marcelo B. Bonadio, MD, BRAZIL José R. Pécora, Prof., BRAZIL Riccardo Gomes Gobbi, MD, PhD, BRAZIL Gilberto L. Camanho, MD, BRAZIL

Does a Supervised Patient Ambulation Program Reduce the Risk of Falls after Total Joint Arthroplasty?

ePoster Presentation

Steven Kenney, DO, UNITED STATES Steven N. Copp, MD Julie McCauley, MPHc, UNITED STATES William Bugbee, MD, UNITED STATES

Management Of Septic Knee Arthritis In The Emergency Department Of A Tertiary Hospital

ePoster Presentation

Blanca Varas Varas, MD, SPAIN

The Use Of Calcium Sulfate Hemihydrate As A Local Carrier For Antibiotics In The Treatment Or Prevention Of Orthopedic Infections

ePoster Presentation

Gerhard E. Maale, MD, Prof., UNITED STATES Nicole Kennard, BS, MAT, UNITED STATES Arianna Mixon, BS, UNITED STATES Aniruth Srinivasaraghavan, BS, UNITED STATES Daniel Mohammadi, BS, UNITED STATES Timothy Culbertson, BS, UNITED STATES

The Application Of Ultrasound Guided Knee Arthroscopy For Calcified Patellar Tendinopathy In Elite Weightlifters

Abstract Presentation 6 minutes

George D. Tsikouris, MD, GREECE Nikolaos D. Gravvanis, MD, GREECE Georgia S. Dedousi, MD, GREECE Ioannis K. Antonopoulos, GREECE Fanis P. Papadakis, BSc, MSc(cand.), GREECE Demetrios P. Tsikouris, PT, GREECE Vassilis N. Psychoyios, MD, GREECE Theodoros G. Troupis, Prof, GREECE

Modified Lemaire Antero-Lateral Extra Articular Tenodesis Alters the MRI Maturity Signal of ACL Hamstring Graft

ePoster Presentation

Maximiliano Ibañez, MD, SPAIN Gonzalo Rojas Castillo, MD, CHILE Simone Perelli, MD,PhD, SPAIN Pablo E. Gelber, MD, PhD, SPAIN Juan Ignacio Erquicia, MD, SPAIN Àngel Masferrer-Pino, MD PhD, SPAIN Daniel Pérez-Prieto, MD, SPAIN Raúl Torres-Claramunt, PhD, SPAIN Joan Carles Monllau, MD, PhD, Prof., SPAIN

Evaluation Of MPFL Reconstruction Using A Large National Database: Demographic Information, Concomitant Procedures, Complications, And Payments.

ePoster Presentation

Adam Money, MD, UNITED STATES Seth L. Sherman, MD, UNITED STATES Kunal Varshneya, BS, UNITED STATES Andrew Gudeman, MD, UNITED STATES Kevin G. Shea, MD, UNITED STATES

Arthroscopic Meniscectomy In NCAA Division I Football Players: Return To Sport May Be Longer Than Expected

ePoster Presentation

John Manning, MD`, UNITED STATES Alexander E. Weber, MD, UNITED STATES Ioanna K Bolia, MD, MSc, PhD, UNITED STATES Russell Romano, ATC, UNITED STATES George F. R. Hatch III, MD, UNITED STATES Reza Omid, MD, UNITED STATES Frank Petrigliano, UNITED STATES James E. Tibone, MD, UNITED STATES Seth C. Gamradt, MD, UNITED STATES

Evaluating The Efficacy Of Micro-Fragmented Adipose Tissue And Intra-Articular Corticosteroid Injections For Symptomatic Knee Osteoarthritis: A Randomized, Placebo Controlled Study. Preliminary Results.

Abstract Presentation 4 minutes

Dustin Richter, MD, UNITED STATES Joshua Harrison, MD, UNITED STATES Lauren Faber, MD, UNITED STATES Samuel Schrader, BS, UNITED STATES Anil K Shetty, MD, UNITED STATES Yiliang Zhu, PhD, UNITED STATES Carina Suki Pierce, PA-C, UNITED STATES Robert C. Schenck, Jr., MD, UNITED STATES

Resident Involvement and Patient Outcomes in Orthopaedic Surgery: A Meta-Analysis and Systematic Review

ePoster Presentation

Avi S. Robinson, MD, UNITED STATES Anne Strong, BA, UNITED STATES Hytham S. Salem, MD, UNITED STATES Carolyn Ardizzone, MS, UNITED STATES Stephen G Thon, MD, UNITED STATES Rachel M. Frank, MD, UNITED STATES

Factors Associated with Articular Cartilage Injuries in Patients Undergoing Anterior Cruciate Ligament Reconstruction: A Multicentre Study

ePoster Presentation

Atsuo Nakamae, MD, PhD, JAPAN Kazuhiro Tsukisaka, MD, , JAPAN Masataka Deie, MD, PhD, Prof., JAPAN Masakazu Ishikawa, MD, PhD, JAPAN Goki Kamei, MD, PhD, JAPAN Nobuo Adachi, MD, PhD, JAPAN

Comparing Postoperative Pain Control Between Adductor Canal Block and Local Analgesia in Anterior Cruciate Ligament Reconstruction: A Randomized Controlled Trial Study

ePoster Presentation

Sermsak Sumanont, MD, THAILAND Khananut Jaruwanneechai, MD, THAILAND Punyawat Apiwatanakul, MD, THAILAND Aumjit Wittayapairoj, MD, , THAILAND Artit Boonrod, MD, THAILAND

Concomitant Repair of medial and lateral meniscus tears: Does it work?

ePoster Presentation

David C. Flanigan, MD, UNITED STATES Jonathan Wright, BS, UNITED STATES Matt Dorweiler, MD, UNITED STATES Alex C. Dibartola, MD, MPH, UNITED STATES James Oosten, BS, UNITED STATES Ryan Blackwell, MD, UNITED STATES Robert A. Duerr, MD, UNITED STATES Christopher C. Kaeding, MD, UNITED STATES Robert A Magnussen, MD, MPH, UNITED STATES

An Anterior Cruciate Ligament In-Vitro Rupture Model Based On Clinical Imaging

ePoster Presentation

Lukas Willinger, MD, GERMANY Kiron K. Athwal, PhD, MEng, UNITED KINGDOM Andy Williams, MBBS, FRCS(Orth), FFSEM(UK), UNITED KINGDOM Andrew A. Amis, FREng, DSc, PhD, UNITED KINGDOM

Comparing Methods of Stress Radiography for Posterior Knee Instability.

Abstract Presentation 6 minutes

Robin Martin, MD, SWITZERLAND Trieu Hoai Nam Ngo, ., SWITZERLAND

Lateral Extra-Articular Tenodesis Provides Supraphysiological Restraint To Internal Tibial Rotation

Abstract Presentation 6 minutes

Ronak M. Patel, MD, UNITED STATES Zahab Ahsan, MD, UNITED STATES Niv Marom, MD, ISRAEL Hamid Jahandar, BS, UNITED STATES Erin Berube, MS, BS, UNITED STATES thomas fraychineaud, MD, UNITED STATES Zaid Zayyad, MD, MS, UNITED STATES Thomas L. Wickiewicz, MD, UNITED STATES Danyal H. Nawabi, MD, FRCS(Orth), UNITED STATES Andrew D. Pearle, MD, UNITED STATES Carl W Imhauser, PhD, UNITED STATES

ACL Repair Versus ACL Reconstruction in Chronic Lesions

ePoster Presentation

Gian Luigi Canata, MD, ITALY Valentina Casale, MD, ITALY

Proximal Tibial Varus Osteotomy For Valgus Knee.

ePoster Presentation

Vitor Barion Castro De Padua, MD, BRAZIL Marcelo Rodrigues Torres, MD, BRAZIL Halley Paranhos Paranhos, Jr., MD, BRAZIL Lucas Fenandes Piazzalunga, MD, BRAZIL

Prospective Randomised Controlled Trial Of Three Tibial Component Fixation Techniques: Medium To Long Term Functional And Radiological Outcomes

ePoster Presentation

Myles R. J. Coolican, FRACS, AUSTRALIA Darshan Srishail Angadi, MBBS, MRCS, PGCert, FRCS (Tr &Orth), MD(Research) , INDIA Vikram K. Kandhari, MS, DNB, UNITED KINGDOM

Outcomes of Quadriceps Tendon Anterior Cruciate Ligament Reconstruction in Skeletally Immature Patients: 2-year Follow-Up

ePoster Presentation

Frank A. Cordasco, MD, MS, UNITED STATES Sofia Hidalgo Perea, BS, UNITED STATES Daniel W. Green, MD, MS, UNITED STATES

Clinical Parameters Based Criterion (Cpc) Mathematical System For Categorization And Prioritization Of The Patients Waiting For Knee Arthroplasty.

ePoster Presentation

Mujeeb Ashraf, FRCS, MCh,FEBTS, SAUDI ARABIA Hatem Al-Harbi, FRCSC, SAUDI ARABIA

Minimal Clinically Important Difference (MCID) In WOMAC Score And Factors Related To Achievement Of WOMAC Score MCID After Medial Opening Wedge High Tibial Osteotomy For Knee Osteoarthritis

ePoster Presentation

Dong-Chul Park, MD, KOREA, REPUBLIC OF Man-Soo Kim, MD, PhD, KOREA, REPUBLIC OF Yong Gyu Sung, MD, KOREA, REPUBLIC OF Jae Jung Kim, MD, KOREA, REPUBLIC OF Yong In, MD, PhD, KOREA, REPUBLIC OF

Transtibial Pullout And Partial Meniscectomy For Medial Posterior Meniscal Root Tears In Middle-Aged Patients: Risk Factors And Midterm Clinical Outcomes. A Case-Control Study

Abstract Presentation 6 minutes

Lika Dzidzishvili, MD, SPAIN Irene Isabel López-Torres, MD, PhD, SPAIN Jm Arguello, MD, PhD, SPAIN David Sáez, MD, SPAIN Amaya Barberia, MD, SPAIN Emilio Calvo, MD, PhD, MBA, SPAIN

Immersive Virtual Reality (iVR) Improves Procedural Duration, Task Completion, And Accuracy In Surgical Trainees: A Systematic Review

ePoster Presentation

Randi Mao, BHSc, CANADA Lucy Ninglu Lan, BHSc, CANADA Jeffrey Kay, MD, CANADA Ryan Lohre, MD, CANADA Olufemi R. Ayeni, MD, PhD, MSc, FRCSC, CANADA Danny P. Goel, MD, CANADA Darren L. de SA, MBA(c), MD FRCSC, CANADA

Assessment of Anatomical Femoral and Tibial ACL's Footprints Using Specific MRI Sequences: Compressed Lateral and Anteroposterior Anatomical Systematic Sequences "CLASS"

ePoster Presentation

Grégoire Thürig, MD, SWITZERLAND Raul Panadero-Morales, MSc in Industrial and Mechanical Engineering, SPAIN Luca Giovannelli, PhD, SPAIN Franziska Kocher, MD, SWITZERLAND José L Peris, PhD in Biological Sciences, SPAIN Moritz Tannast, Prof., SWITZERLAND Daniel Petek, MD, SWITZERLAND

Magnetic Resonance Imaging (MRI) Does Not Reliably Detect Kaplan Fiber Injury in the Setting of Anterior Cruciate Ligament (ACL) Injury

Abstract Presentation 8 minutes

Thomas Brian Lynch, MD , UNITED STATES Jeremy M. Bernot, MD , UNITED STATES David J. Oettel, DO, UNITED STATES Douglas Byerly , MD , UNITED STATES Volker Musahl, MD, Prof., UNITED STATES Jesse Chasteen, MD , UNITED STATES Jeanne C. Patzkowski , MD , UNITED STATES Ivan J. Antosh, MD, UNITED STATES Andrew Sheean, MD, UNITED STATES

Is Articular Reconstruction Feasible In Ota- C2, C3 Comminuted Patellar Fractures?"- A Novel Technique For Patellar Articular Reconstruction And Fixation.

ePoster Presentation

Raghavendra Raju, MBBS,MS, INDIA Prasad Soraganvi, MBBS, MS, DNB, MRCS, SICOT-dip, INDIA

Targeting Rule Implementation Decreases Concussions In High School Football: A National Concussion Surveillance Study

ePoster Presentation

Kyle Kosei Obana, BA, UNITED STATES John D Mueller, MD, UNITED STATES Bryan M. Saltzman, BA, UNITED STATES Thomas S Bottiglieri, DO, UNITED STATES Christopher S. Ahmad, MD, UNITED STATES Robert L Parisien, MD, UNITED STATES David P Trofa, MD, UNITED STATES

Comparative Assessment Between Physical Examination And Stress Radiography In Multigamentary Knee Injuries

Abstract Presentation 5 minutes

Igor Pedrinha, MD, BRAZIL José Leonardo Rocha De Faria , MD, MSc, BRAZIL Marcos Castro Moreirão, MD, BRAZIL Douglas Mello Pavão, MD, MSc, PhD, BRAZIL Rodrigo S. Pires E Albuquerque Marcelo Mandarino, MD, BRAZIL Alan de Paula Mozella, PhD, Prof., BRAZIL

Midterm Patient-Reported Outcomes Of A Single-Surgery Treatment Of Knee Cartilage Lesions With Primary Autologous Articular Chondrocytes Co-Implanted With Bone-Marrow Cells In A Hyaluronan Scaffold

ePoster Presentation

Emmanouil Papakostas, MD, FEBSM, QATAR Ioannis Terzidis, Prof., MD, PhD, BSc, FEBSM, GREECE Aristotelis Sideridis, MD, GREECE Efthymios Papasoulis, MD, GREECE Argyris Karavelis, MD, GREECE Willem Cornelis de Jong, PhD, NETHERLANDS Roderick Polak, UNITED KINGDOM

Anterior Cruciate Ligament Repair With Suture Tape Augmentation Fixed At 20° Reduces Knee Laxity: A Biomechanical Study

ePoster Presentation

Jinshen He, MD, CHINA Ryo Kanto, MD, JAPAN Aly Maher Fayed, MD, EGYPT Taylor M. Price, MS, UNITED STATES Michael Dinenna, BS, UNITED STATES Monica A. Linde, MSIE, RN, UNITED STATES Patrick J. Smolinski, PhD, UNITED STATES Carola F. van Eck, MD, PhD, FAAOS, UNITED STATES

Allografts Versus Hamstring-Autografts In Primary Anterior Cruciate Ligament Reconstruction. A Prospective Randomized Trial With A Follow-Up Of 13 Months.

ePoster Presentation

Paul Ruckenstuhl, MD, Msc, AUSTRIA Tobias Oswald, CM, AUSTRIA Gerald Gruber, MD, Prof., AUSTRIA Andreas Leithner, MD, Prof., AUSTRIA Patrick Sadoghi, MD, AUSTRIA Stefan Fischerauer, MD, MSc, PhD, AUSTRIA Gerwin A. Bernhardt, MD, MBA, FACS, AUSTRIA

A New Protocol For Obtaining Whole Leg Radiographs With Excellent Reproducibility

Abstract Presentation 6 minutes

Chien Nguyen, MSc., NETHERLANDS Nienke Van Egmond, MD, PhD, NETHERLANDS Mario Hevesi, MD, PhD, UNITED STATES Harrie Weinans, Prof., PhD, Ir. , NETHERLANDS Willem Paul Gielis, MD, NETHERLANDS Roel J.H. Custers, MD, PhD, NETHERLANDS

The Natural Evolution Of Constitutional Varus

ePoster Presentation

William Leo Colyn, MD, BELGIUM Liesbeth Bruckers, Msc, BELGIUM Lennart Scheys, PhD, Prof., BELGIUM Kristof Smeets, MD, PhD, BELGIUM Jan Truijen, BELGIUM Johan Bellemans, MD, PhD, BELGIUM

Anatomical And Radiographic Attachments Of The Medial Collateral Ligament And The Posterior Oblique Ligament

ePoster Presentation