Summary: Patella harvest donor site healing process after autologous bone transplantation in football players with BTB grafting for ACL reconstruction is completed by 6-12 months postoperatively. The MRI signal intensity at 3 months in all grafts was hypo-intense and only in 33% at 12 months the signal was iso-intense. The mean Kujala score and kneeling time constantly improved from 3 months to the last f

Introduction

Bone-Tendon-Bone (BTB) autograft is considered to be the gold standard for Anterior Cruciate Ligament (ACL) reconstruction in high risk patients. Patella harvest donor site morbidity and Anterior Knee Pain (AKP) has been associated with BTB ACL reconstruction.
Post-operative bone healing and maturation of the ??? graft by measurement of the Signal to Noise Quotient (SNQ) can be evaluated on Magnetic Resonance Imaging (MRI).

Purpose/Hypothesis: To investigate the BTB graft maturation and the healing of the autologous cancellous tibial bone transplanted to the osseous defect at the patella harvest donor site in order to minimize the morbidity and AKP after BTB ACL reconstruction in football players.

Methods

60 football players underwent autograft BTB ACL reconstruction were enrolled in this study. The patellar osseous defect packed with an autologous cancellous tibial bone graft harvested from the tibial bone block in all patients. Based on the 1.5 T MRI images, bone healing regeneration and SNQ for BTB graft maturation was calculated at 3, 6 and 12 months. The donor site morbidity was assessed using the Kujala Anterior Knee Pain Scale and Kneeling Test (KT).

Results

Bone healing regeneration was established in 0% (0/60) by 3 months, 25% (15/60) by 6 months and 100% (60/60) by 12 months. At 3 months the signal in all BTB grafts 100% (60/60) was hypo-intense, at 6 months 83% (50/60) was hyper-intense and in 12 months 33% (20/60) was iso-intense. At 3 months the Mean Kujala score was 43 with kneeling time <1min in 45 patients, at 6 months was 73 with kneeling time <5min in 55 patients and at 12 months was 93 with kneeling time >5min in 60 patients. In 55 patients return to train (RTT) was 4±1 months and return to sport (RTS) was 7.5± 1.5 months and in 5 football players the RTT and RTP delayed due to AKP to 7±1 months and 11±1 months, respectively.

Conclusion

Patella harvest donor site healing process after autologous bone transplantation in football players with BTB grafting for ACL reconstruction is completed by 6-12 months postoperatively. The MRI signal intensity at 3 months in all grafts was hypo-intense and only in 33% at 12 months the signal was iso-intense. The mean Kujala score and kneeling time constantly improved from 3 months to the last follow up at 12 months from 43 to 93 and from <1min in 45 patients to >5 min in 60 patients, respectively. RTT was 4±1 months and RTS was 7.5± 1.5 months, except in 5 football players which RTT and RTP delayed due to AKP to 7±1 months and 11±1 months, respectively.

Appropriateness of Knee Imaging Prior to Referral to an Orthopaedic Surgeon in Middle Aged and Elderly Patients with Knee Pain Varies by Referral Source and is Often Inappropriate or Insufficient ePoster Presentation Michael Gibbons, BA, MD (in 2022), UNITED STATES Michael J. Gibbons, MD, 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
Correlation Of Tibial And Femoral Tunnel Size With Pet Mri After Acl Reconstruction. ePoster Presentation David C. Flanigan, MD, UNITED STATES Elizabeth Barmash, BS, UNITED STATES Robert A Magnussen, MD, MPH, UNITED STATES Christopher C. Kaeding, MD, UNITED STATES Katherine Binzel, PhD, UNITED STATES Alex C. Dibartola, MD, MPH, UNITED STATES Michael V Knopp, MD, PhD, 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
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
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
High Mid-Term Survival Of Condyle Resurfacing Implants In The Knee – A Nation-Wide Cohort Study On 379 Observations From The Danish Knee Arthroplasty Registry Abstract Presentation 6 minutes Bjørn Borsøe Christensen, MD, PhD, DENMARK Anders El-Galaly, MD, PhD, DENMARK Jens Ole Laursen, Consultant, DENMARK Martin Lind, MD, PhD, Prof., DENMARK
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
Total Knee Arthroplasty: Assessment of Online Patient Education Material ePoster Presentation Mary Kate Skalitzky, BA, UNITED STATES Trevor Gulbrandsen, MD, UNITED STATES Alan Shamrock, MD, UNITED STATES Burke Gao, MD, UNITED STATES Jacob Elkins, MD, PhD, UNITED STATES Timothy Brown, MD, UNITED STATES Nicholas Bedard, MD, UNITED STATES
The Partial Femoral Condyle Focal Resurfacing (Hemicap-Unicap) For Treatment Of Full-Thickness Cartilage Defects, Systematic Review And Meta-Analysis ePoster Presentation Hany Elbardesy, MSc, MD, FRCS(Orth), FEBOT, SICOT Diploma, UNITED KINGDOM James Harty, Prof, IRELAND Lydia Simmon, MRCS, IRELAND Matthew Nagle, FRCS, IRELAND
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, PhD, EMBA, FRCS, 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
The Rate Of Tibial Tunnel Malposition Is Not Reduced By Drilling Entirely Within The Stump Of Preserved Remnants During Acl Reconstruction: A Prospective Comparative 3D-Ct Study ePoster Presentation Vitor Barion Castro De Padua, PhD, BRAZIL Adnan Saithna, MD, FRCS, UNITED STATES Eduardo Federighi Baisi Chagas, phd, BRAZIL Tereza Lais Menegucci Zutin Lais Menegucci Zutin Zutin, MD, BRAZIL Lucas Fenandes Piazzalunga, MD, BRAZIL Luís Fernando Patriarcha, MD, BRAZIL Camilo P. Helito, MD, PhD, Prof, BRAZIL Paulo Gelas, MD, BRAZIL
Neutrophil To Lymphocyte Ratio As Predictor Of Periprosthetic Joint Infection In Patients With Secondary Surgery After Total Knee Arthroplasty Abstract Presentation 6 minutes Mary Rose Casas Gonzales, MD, PHILIPPINES Antonio Nicolas Tanchuling Jr., MD, PHILIPPINES Henry Calleja, MD, PHILIPPINES
An Athletic State Of Mind; Not That Different Than The Non-Athletic State Of Mind ePoster Presentation David C. Flanigan, MD, UNITED STATES Alex C. Dibartola, MD, MPH, UNITED STATES Charles Emery, PhD, UNITED STATES Joshua Scott Everhart, MD, MPH, UNITED STATES Eric Milliron, BS, UNITED STATES Joshua Bowler, MD Laura C. Schmitt, PT, PhD, UNITED STATES Robert A Magnussen, MD, MPH, UNITED STATES
Greater Postoperative Valgus Loose Gap At 90° Of Flexion Improves Patient Reported Outcome Measurement In Anatomical Bi-Cruciate Retaining Total Knee Arthroplasty Abstract Presentation 6 minutes Takao Kaneko, MD,PhD, JAPAN Yuta Mochizuki, MD, JAPAN Masaru Hada, MD, JAPAN Shinya Toyoda, MD, JAPAN Kazutaka Takada, MD, JAPAN Hiroyasu Ikegami, MD, PhD, Prof., JAPAN
Influence of Patellofemoral Anatomy on Outcomes of Isolated Medial Patellofemoral Ligament Reconstruction for Patellar Instability ePoster Presentation Robert A Magnussen, MD, MPH, UNITED STATES Nicholas Pappa, BS, UNITED STATES Joseph M Long, BS, UNITED STATES Robert A. Duerr, MD, UNITED STATES Alex C. Dibartola, MD, MPH, UNITED STATES Christopher C. Kaeding, MD, UNITED STATES David C. Flanigan, MD, UNITED STATES
All-Cause Repair Failure Rates Increase With Time Following Meniscal Repair Despite Favorable Outcomes: A Systematic Review And Meta-Analysis Abstract Presentation 5 minutes Zachariah Gene Wing Ow, MBBS (Candidate), SINGAPORE Michelle Shi Ni Law, BSc (Candidate), SINGAPORE Cheng Han Ng, MBBS (Candidate), SINGAPORE Aaron J. Krych, MD, UNITED STATES Daniel Saris, MD, PhD, Prof., UNITED STATES Pedro Debieux, MD, PhD, BRAZIL Keng Lin Francis Wong, MMed(Orth), MCI (NUS), FRCSEd (Orth), FAMS, PhD, SINGAPORE Heng An Lin, MBBS, FRCSEd(Orth), SINGAPORE
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
A Stronger Psychological Profile Can Differentiate Patients Who Suffer An Acl Re-Rupture From Patients Who Do Not: A Matched Cohort Study ePoster Presentation Ramana Piussi, PhD, SWEDEN Susanne Beischer, PhD, SWEDEN Roland Thomee, Professor, SWEDEN Christoffer Thomee, RPT, SWEDEN Mikael Sansone, MD, PhD, SWEDEN Kristian Samuelsson, Prof, MD, PhD, MSc, SWEDEN Eric Hamrin Senorski, PT, PhD, Assoc. Prof., SWEDEN
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
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
Biomechanical Analysis Of Segmental Medial Meniscus Transplantation In A Human Cadaveric Model Abstract Presentation 5 minutes Daniel B. Haber, MD, UNITED STATES Brenton Douglass, MD, UNITED STATES Justin W. Arner, MD, UNITED STATES Jonathan Miles, M.S, UNITED STATES Liam A. Peebles, BA, UNITED STATES Grant J Dornan, MS, UNITED STATES Armando F. Vidal, MD, UNITED STATES Matthew T. Provencher, MD, UNITED STATES
Cognitive Deficits Following Concussion: A Systematic Review ePoster Presentation Lacee K Collins, BS, UNITED STATES Sione A Ofa, BS, UNITED STATES Candence Miskimin, MS, UNITED STATES Mary K. Mulcahey, MD, UNITED STATES
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
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
Rates of Anterior Cruciate Ligament Re-rupture in Pediatric and Adolescent Patients with and without Patella Alta ePoster Presentation Danielle E. Rider, BA, UNITED STATES Anirudh K. Gowd, MS, UNITED STATES Lisa W. Kaplin, DO, UNITED STATES Brian R. Waterman, MD, UNITED STATES
Racial And Ethnic Disparities In Utilization Rate And Perioperative Outcomes After Knee And Hip Arthroplasty ePoster Presentation Tyler Thorne, BA, UNITED STATES Samantha Andrews, PhD, UNITED STATES Scott Nishioka, BA, UNITED STATES Kyle Kosei Obana, BA, UNITED STATES Cass K. Nakasone, MD, FACS, UNITED STATES
Combined Platelet-Rich Plasma and Hyaluronic Acid in early knee osteoarthritis. A randomized prospective study on 174 patients. Abstract Presentation 5 minutes Pietro Simone Randelli, MD, Prof., ITALY Fabio Sciancalepore, Md, ITALY Filippo Randelli, Prof.a.c., ITALY Alessandra Menon, MD, ITALY Chiara Fossati, MD, ITALY Stefano Pasqualotto, MD, ITALY Massimo Berruto, MD, ITALY
Coronal Plane Knee Joint Line Slope Moves Contact Areas and Loads the Menisci post Osteotomy Abstract Presentation 5 minutes Dong Wang, PhD, UNITED KINGDOM 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
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
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
Anterior Cruciate Ligament Preservation: Results Of An Arthroscopic Technique For Primary Anterior Cruciate Ligament Repair In Young Athletes ePoster Presentation Bruno Saraiva De Morais, MD, PORTUGAL Pedro Beja Da Costa, MD, PORTUGAL Emanuel Varela, MD, PORTUGAL
Osteotomy for degenerative meniscus lesions ePoster Presentation Satomi Abe, MD, PhD, JAPAN
Deep Venous Thrombosis After Proximal Hamstring Tendon Repair: A Systematic Review ePoster Presentation Jake Foote, MD, UNITED STATES Nicholas L. Anzalone, BS, UNITED STATES Symone M Brown, MPH, UNITED STATES Mary K. Mulcahey, MD, UNITED STATES
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Posterior Placement Of The Tibial Tunnel Is A Risk Factor For Tibial Tunnel Coalition After Anatomic Double-Bundle Anterior Cruciate Ligament Reconstruction ePoster Presentation Koji Nukuto, MD, PhD, UNITED STATES Yuichi Hoshino, MD, PhD, JAPAN Shu Watanabe, MD, JAPAN Akiyoshi Mori, JAPAN Yuta Nakanishi, MD, PhD, JAPAN Kanto Nagai, MD, PhD, JAPAN Daisuke Araki, MD, PhD, JAPAN Noriyuki Kanzaki, MD, PhD, JAPAN Takehiko Matsushita, MD, PhD, JAPAN Ryosuke Kuroda, MD, PhD, JAPAN
Injuries To The Anterolateral Ligament Are Observed More Frequently Compared To Lesions To The Deep Iliotibial Tract (Kaplan Fibers) In Anterior Cruciate Ligamant Deficient Knees Using Magnet Resonance Imaging (Mri) ePoster Presentation Armin Runer, PD MD, GERMANY Dietmar Dammerer, Prof. Dr.med.univ., MSc, PhD, AUSTRIA Johannes M. Giesinger, PhD, NETHERLANDS Michael T. Hirschmann, MD, Prof., SWITZERLAND Michael C. Liebensteiner, MD, PhD, AUSTRIA
Avoiding Popliteal Neuro-Vascular Injury During Iliotibial Band Acl Reconstruction ePoster Presentation Kevin G. Shea, MD, UNITED STATES Marc Tompkins, MD, UNITED STATES Brian Vuong, BS, UNITED STATES Curtis D. Vandenberg, MD, UNITED STATES Cooper Shea, BS, UNITED STATES Philip L. Wilson, MD, UNITED STATES Daniel W. Green, MD, MS, UNITED STATES Theodore Ganley, MD, UNITED STATES Henry B. Ellis, MD, UNITED STATES
The Anterolateral Ligament MRI Variability ePoster Presentation Viktor Kotiuk, MD, PhD, UKRAINE Oleksandr Kostrub, PhD, UKRAINE Roman Blonskyi, Prof., UKRAINE Nazar Vadzyuk, PhD, UKRAINE Dmitry Smirnov, MD, PhD, UKRAINE
Choice Of Distalising Tibial Tubercle Osteotomy Does Not Significantly Affect Risk Of Tibial Shaft Fracture At Time Zero: A Composite Saw Bone And Finite Element Analysis (FEA) Study Abstract Presentation 5 minutes Alexander S. Nicholls, MSc, FRACS, AUSTRALIA Samuel Grasso, PhD, B. Engineering (Mechanical), AUSTRALIA Tegan Cheng, PhD, BE(Biomed)/BMedSc, MIEAust, AUSTRALIA Myles R. J. Coolican, FRACS, AUSTRALIA David Little, FRACS PhD, AUSTRALIA
Bowlegs In Soccer Players - Overuse Of Knee Growth Plates? ePoster Presentation Zmago Krajnc, PhD, SLOVENIA Mitja Rupreht, PhD, SLOVENIA Matej Drobnic, MD, SLOVENIA
Side-To-Side Anterior Tibial Translation on Monopodal Weightbearing Radiographs as a Sign of Knee Decompensation in ACL Deficient Knees Abstract Presentation 5 minutes Luca Macchiarola, MD, ITALY jeremie Dor, MD, LUXEMBOURG Christophe Jacquet , MD, LUXEMBOURG Caroline Mouton, PhD, LUXEMBOURG Stefano Zaffagnini, MD, Prof., ITALY Romain Seil, MD, Prof., LUXEMBOURG
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
Quadriceps Tendon Autograft And Lateral Extra-Articular Tenodesis Are Becoming Increasingly Popular In Revision Acl Reconstruction ePoster Presentation Philipp Wilhelm Winkler, MD, Assoc. Prof., AUSTRIA Ryan Eads, MD, UNITED STATES Thiago Vivacqua, MD, MSc, BRAZIL Stephan Karsten Thomassen, MD, NORWAY Lisa Lovse, MD, UNITED STATES Bryson P. Lesniak, MD, UNITED STATES Alan Getgood, MD, FRCS(Tr&Orth), DipSEM, CANADA Volker Musahl, MD, Prof., UNITED STATES
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
All-Autograft Algorithm For Managing Multiligament Knee Injuries ePoster Presentation Iftach Hetsroni, MD, Associate Prof., ISRAEL Gideon Mann, MD, Prof., ISRAEL Gabriel Marino, MD, ISRAEL Guy Maoz, MD, ISRAEL Nissim Ohana, MD, ISRAEL
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
AUTOLOGOUS MICRO-FRAGMENTED ADIPOSE TISSUE (MFAT) TO TREAT SYMPTOMATIC KNEE OSTEOARTHRITIS: Early outcomes of a consecutive case series Abstract Presentation 6 minutes Wouter Van Genechten, MD, BELGIUM Kristien Vuylsteke, Mrs, BELGIUM Pedro Rojas Martínez, MD, MEXICO Linus Swinnen, MD, BELGIUM Kristof Sas, MD, BELGIUM Peter Verdonk, MD, PhD, BELGIUM
Computational Simulation of MPFL Reconstruction Stabilizing the Patella during a Pivot Landing Abstract Presentation 4 minutes Jeffrey Watts, MD , UNITED STATES Lutul Dashaun Farrow, MD, UNITED STATES Travis Jones, MD, UNITED STATES John Elias, PhD, UNITED STATES
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
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
Osteochondral Allograft Transplantation of the Knee in “Ideal” Candidates: Clinical Outcomes and Graft Survivorship ePoster Presentation William Bugbee, MD, UNITED STATES
Primary Versus Revision Autograft Anterior Cruciate Ligament Reconstruction: Psychological Readiness At Return To Sport: ePoster Presentation Matthew Butler Reid, MD, UNITED STATES Kyle Lauck, BS, UNITED STATES Brian Randall Duncan, PT, DPT, UNITED STATES Emily Gardner, PT, DPT, UNITED STATES Jacquelyn Kleihege, PT, MPT, UNITED STATES Walter Richard Lowe, MD, UNITED STATES Lane Bailey, PT, PhD, DPT, CSCS, UNITED STATES
Prevalence Of Cartilage Lesions In Patients Undergoing Meniscal Surgery, A Cross-Sectional Study ePoster Presentation Eduardo Gardella, MD, CHILE Marcelo Acevedo, MD, CHILE Rodrigo Hernández-Tagle, MD, CHILE Juan Jose Valderrama, MD, CHILE Agustín León, MD, CHILE Xabier Carredano, MD, CHILE Gunther Redenz, PT, CHILE
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
Comparison Of Muscle Strength And Neuromuscular Control Up To 1 Year After Anterior Cruciate Ligament Reconstruction Between Patients With Dominant Leg And Non-Dominant Leg Injuries ePoster Presentation Ki-Mo Jang, MD, PhD, Prof., KOREA, REPUBLIC OF Dae Keun Suh, MD, PhD, KOREA, REPUBLIC OF Hye Chang Rhim, MD, KOREA, REPUBLIC OF Jin Hyuck Lee, PT, PhD, KOREA, REPUBLIC OF
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 Kailathuvalapil, MS, MCh, FRCS, INDIA
Uncemented Tantalum Metal Components Versus Cemented Tibial Components In Total Knee Arthroplasty: 11- To 15-Year Outcomes Of A Single-Blinded Randomized Controlled Trial Abstract Presentation 5 minutes Matthew Hampton, MBChB, FRCS (Tr&Orth), UNITED KINGDOM Junaid Mansoor, MBBS, DOrtho (Vienna), FRCS(Ed), UNITED KINGDOM

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

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

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

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

Introduction

Methods

Results

Conclusion