Summary: The incidence of anterolateral ligament and Kaplan fiber of iliotibial band in anterior cruciate ligament injury was identified, and there association with magnitude of the preoperative pivot-shift test was evaluated by electromagnetic measurement system.

Background

The injury to secondary restraint plays an important role in anterolateral rotatory instability (ALRI) in anterior cruciate ligament (ACL)-injured knees. Recent biomechanical studies have shown that the concomitant injury to anterolateral complex (ALC), including the anterolateral ligament (ALL) and Kaplan fibers of iliotibial band (KF), may have a significant role in controlling ALRI. However, the detailed incidence of ALL and KF injuries and these effects on ALRI remain unclear in clinical setting.

Objectives: To investigate the incidence of ALL and KF injuries in patients with acute ACL injury on magnetic resonance imaging (MRI), and to investigate the association between these injuries and magnitude of the preoperative pivot-shift test measured by an electromagnetic measurement system (EMS).

Study Design: Retrospective cohort study

Method

One hundred and five patients with primary ACL rupture (age: 25.6 years, 52 males/53 females) whose MRI were taken within 90 days after injury, were retrospectively enrolled in the present study. The ALL injury and KF injury were assessed by MRI, and subjects were allocated into four groups accordingly: Group A, neither injury; Group B, only ALL injury; Group C, only KF injury; Group D, both injuries. Tibial acceleration (m/s2) during the pivot-shift test was measured by using the EMS as previously reported, just prior to ACL reconstruction under general anesthesia. Manual grading of the pivot-shift test was also recorded according to International Knee Documentation Committee (IKDC) guideline. These data were compared by using one-way ANOVA and Pearson’s chi-squared test (p<0.05). Tukey-Kramer method was used for post hoc analysis.

Results

The ALL was identified in 104 patients (99.1%) and KF was identified in 99 patients (94.3%) on MRI. Among 98 patients whose both ALL and KF were identified on MRI, injuries to ALL and KF were observed in 43 patients (43.9%) and 23 patients (23.5%), respectively. Patient distribution to each group was as follows; Group A: 43 patients (43.9%), Group B: 32 patients (32.7%), Group C: 12 patients (12.2%), Group D: 11 patients (11.2%). The age at injury was significantly younger in Group A (21.8 ± 10.1 years) than Group C (32.5 ± 12.2 years, p=0.033). No significant differences were observed in other patients’ demographics among four groups. No significant differences were observed in tibial acceleration (m/s2) during the pivot-shift test (1.4 ± 1.1, 1.4 ± 0.9, 1.4 ± 0.8, 1.7 ± 1.5, respectively; p=0.17), as well as manual grading of the pivot-shift test (p=0.25) among four groups.

Conclusion

More than half of the patients had concomitant injury to ALC including ALL and KF in ACL injury. However, no significant increase in the pivot-shift phenomenon was observed even in the ACL-injured knees with both ALL and KF injures. This finding suggests that the contribution of ALL and KF injuries detected by MRI to ALRI may be limited in ACL-injured knees in the clinical setting.

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Proprioceptive and Clinical Outcomes of Anterior Cruciate Ligament Reconstruction With Remnant Tissue Preservation Technique: A Comparison According to the Preserved Tissue Length ePoster Presentation Hasan Bombaci, Prof., TURKEY Bugra Basalan, MD, TURKEY Ozgul Ozturk, MD, TURKEY Onur Aydogdu, PhD, TURKEY Zübeyir Sarı, Prof, TURKEY
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Hamstring Allograft versus Autograft in Primary Anterior Cruciate Ligament Reconstruction ePoster Presentation Paul Ruckenstuhl, MD, Msc, AUSTRIA Patrick Sadoghi, MD, AUSTRIA Gerald Gruber, MD, Prof., AUSTRIA Andreas Leithner, MD, Prof., AUSTRIA Stefan Fischerauer, MD, MSc, PhD, AUSTRIA
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Short Message Service-Based Collection of Patient Reported Outcome Measures Following ACL Reconstruction: A Pilot Study ePoster Presentation Steffen Sauer, MD, DENMARK
Multiple High Strength Sutures Yield Better Biomechanical Properties Comparing With Conventional Suture Tape For Anterior Cruciate Ligament Repair Augmentation ePoster Presentation Thun Itthipanichpong, MD, THAILAND Puchong Kulrat, MD, THAILAND Napatpong Thamrongskulsiri, MD, THAILAND Thanathep Tanpowpong, MD, THAILAND Chanyaphan Virulsri, PhD, THAILAND Pairat Tangpornprasert, PhD, THAILAND Somsak Kuptniratsaikul, MD, THAILAND
Lower Socioeconomic Status Adversely Affects Timing of Care and Rate of Re-Injury Following Anterior Cruciate Ligament Reconstruction ePoster Presentation Eduardo J Natal-Albelo, MD, UNITED STATES Rachel E Cherelstein, BS, UNITED STATES Christopher M Kuenze, PhD, UNITED STATES Andrew Curley, MD, UNITED STATES Blake M. Bodendorfer, MD, UNITED STATES Mark Hopkins, MD, UNITED STATES Christine Conroy, MD, UNITED STATES Caroline Fryar, MD, UNITED STATES David X. Wang, MD, UNITED STATES Edward S. Chang, MD, UNITED STATES
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Non-Operative Treatment is an Excellent Option for Isolated Anterior Cruciate Ligament Injuries: a Systematic Review and Meta-Analysis ePoster Presentation Robert de Jonge, MD, HUNGARY Miklos Mate, MD, HUNGARY Norbert Kovacs, MD, HUNGARY Marcell Imrei, MD, , HUNGARY Karoly Pap, MD, PhD, HUNGARY Gergely Agocs, PhD, HUNGARY Peter Hegyi, Prof., HUNGARY Gergely Pánics, PhD, HUNGARY
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The PCL-PCA Angle: A New Simple and Reliable MRI Method to Describe Anterior Tibial Translation in ACL-Deficient Knees ePoster Presentation Romain Seil, MD, Prof., LUXEMBOURG Renaud Siboni, MD, PhD student, FRANCE Charles Pioger, MD, FRANCE Caroline Mouton, PhD, LUXEMBOURG
Uncommonly Considered Predisposing Anatomic Risk Factor for Anterior Cruciate Ligament (ACL) Injury: Recognition and Possible Rehabilitation Potential for Prevention ePoster Presentation Mujeeb Ashraf, FRCS, MCh,FEBTS, SAUDI ARABIA Hatem Al-Harbi, FRCSC, SAUDI ARABIA
Contralateral ACL Rupture is More Common than ACL Graft Rupture in Australian Netballers After ACL Reconstruction ePoster Presentation Conor Honeywill, MD, B. Phty, AUSTRALIA Lucy J. Salmon, PhD, AUSTRALIA Leo A. Pinczewski, MBBS, FRACS, FAOA, AUSTRALIA Keran Sundaraj, MBBS MCs (Trauma) FRACS FAOA, AUSTRALIA Justin P. Roe, MB BS BSc(Med) Hons, A/Prof., AUSTRALIA
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Biomechanical Changes at the Knee Joint between Pre- and Post-Operative Gait in Patients with ACL Injury ePoster Presentation Kohei Nishizawa, PhD, JAPAN Kengo Harato, MD, PhD, JAPAN Shu Kobayashi, MD, PhD, JAPAN Yasuo Niki, MD, PhD, JAPAN Takeo Nagura, MD, JAPAN
Adductor Canal Block is Superior to Femoral Nerve Block for Early Postoperative Pain Relief after Single Bundle Anterior Cruciate Ligament Reconstruction with Hamstring Autograft ePoster Presentation Takeshi Oshima, MD, PhD, JAPAN Junsuke Nakase, MD, PhD, JAPAN Kengo Shimozaki, MD, JAPAN Rikuto Yoshimizu, JAPAN Mitsuhiro Kimura, JAPAN Tomoyuki Kanayama, MD, JAPAN Yusuke Yanatori, MD, JAPAN Hiroyuki Tsuchiya, JAPAN
Double Bundle ACL Revision Reconstruction with Allograft Resulted In a Low Revision Rate At 10 Year ePoster Presentation Luca Macchiarola, MD, ITALY Nicola Pizza, MD, ITALY Alberto Grassi, PhD, ITALY Giacomo Dal Fabbro, ITALY Stefano Zaffagnini, MD, Prof., ITALY
Age-Related Microstructural Changes In Semitendinosus and Quadriceps Tendons ePoster Presentation Junsuke Nakase, MD, PhD, JAPAN Kazuki Asai, JAPAN Mitsuhiro Kimura, JAPAN Rikuto Yoshimizu, JAPAN Tomoyuki Kanayama, MD, JAPAN Yusuke Yanatori, MD, JAPAN Hiroyuki Tsuchiya, JAPAN
Comparative Results Of Anterior Cruciate Ligament Reconstruction With Full Tibial Tunnel: Quadrupled Semitendinosus Suspensory Femoral And Tibial Fixation Versus Quadrupled Semitendinosus and Gracilis Suspensory Femoral and Tibial Screw & Staple Fixation ePoster Presentation Mahir Mahirogullari, MD, Prof., TURKEY Lokman Kehribar, MD, TURKEY Serkan Surucu, MD, UNITED STATES Mahmut Enes Kayaalp, MD, TURKEY Ali Kerim Yılmaz, PhD, TURKEY Mahmud Aydın, MD, TURKEY
Sex-Based Difference of the Most Common Autograft Sources for ACL Reconstruction Measured on Knee MRI ePoster Presentation Giovanna Medina, MD, MSc, PhD, UNITED STATES Maria Virginia Velasquez-Hammerle, MD, UNITED STATES Miho J. Tanaka, MD, PhD, UNITED STATES
Postoperative MRI following QT- ACLR and its Relevance for Rehabilitation ePoster Presentation Magdalena Stawinska, MPT, POLAND Marcin Plenzler, MPT, POLAND Robert Smigielski, MD, PhD, POLAND Beata Ciszkowska-Lyson, PhD, POLAND
Healing Trajectory of The Patellar Tendon After Anterior Cruciate Ligament Reconstruction With Bone-Patellar Tendon-Bone Autograft ePoster Presentation Naoaki Ito, PT, DPT, PhD, UNITED STATES Haraldur Sigurðsson, PT, MSc, PhD, ICELAND Lynn Snyder-Mackler, PT, ScD, FAPTA, UNITED STATES Karin Grävare Silbernagel, PT, PhD, ATC, UNITED STATES
Comparison Outcome of Home Based Versus Supervised Physiotherapy Rehabilitation Post Anterior Cruciate Ligament (ACL) Reconstruction in Recreational Athletes : A Randomised and Single Blind Study ePoster Presentation Muhammad Rajaei Ahmad, MBBS, Master of Medicine (Orthopaedics), MALAYSIA Muzaffar Tengku Shihabudin, M.Med (Ortho), MALAYSIA
Tibial Slope in Anterior Cruciate Ligament Deficient Knees Does Not Affect the Incidence of Concomitant Ligamentous Injuries ePoster Presentation Khai Cheong Wong, MBChB, MRCS (Eng), SINGAPORE Merrill Lee, MBBS, MRCS(Edin), SINGAPORE Mark H.X. Yeo, MBBS, SINGAPORE Shawn Js Seah, MBBS, SINGAPORE Glen Ho, MBBS, SINGAPORE Paul Chee Cheng Chang, MBBS,FRCS, SINGAPORE Denny T. T. Lie, MBBS, FRCS, FAMS, SINGAPORE
Single Graft Revision Anterior Cruciate Ligament Reconstruction With Anterolateral Extra-Articular Reconstruction: Description Of A Surgical Technique. Clinical And Functional Results After a 2 Year Follow-Up ePoster Presentation Monica Sánchez Santiuste, MD, SPAIN Cristina Jiménez Nava, Resident, SPAIN Víctor Vaquerizo García, MD, PhD, SPAIN Marta García López, SPAIN
Effects of Focused Extracorporeal Shock Wave Therapy in Reducing Pain In Patients With Anterior Knee Pain After ACLR with BTB Autograft ePoster Presentation Hideaki Fukuda, MD, JAPAN
Impact of ACLR Graft Choice on Meniscal Repair Outcomes ePoster Presentation Emily Coffey-Noriega , BS, UNITED STATES Amogh Iyer, BS, UNITED STATES Parker Cavendish, BS, UNITED STATES Eric Milliron, BS, UNITED STATES Spencer E. Talentino, MD, UNITED STATES James C. Kirven, BS, UNITED STATES Charles Qin, MD, UNITED STATES Ryan H. Barnes, MD, UNITED STATES David C. Flanigan, MD, UNITED STATES Robert A Magnussen, MD, MPH, UNITED STATES
Knee Arthroscopy: The “Crevice Sign,” A New Pathognomonic Sign For Unstable Posterior Medial Meniscal Tear In Anterior Cruciate Ligament Deficient Knees ePoster Presentation J Donald Hansom, FRCS, MD, MBChB, BSc (Hons), UNITED KINGDOM Jérôme Murgier, MD, FRANCE Mark G. Clatworthy, FRACS, NEW ZEALAND
Reliability of the KNEELAX3 Arthrometer for Anterior Knee Laxity Measurement in Healthy Female Subjects ePoster Presentation Azusa Saito, PT,BSc, JAPAN Shota Mashimo, PT, BSc, JAPAN Junya Kubota, PT, BSc, JAPAN Hiroyuki Sato, PT, BSc, JAPAN Fumiya Naonaga, PT,BSc, JAPAN Keita Tanaka, PT, BSc, JAPAN Erina Murosaki, PT,BSc, JAPAN Nobuto Kitamura, MD, PhD, JAPAN
Patellar Tendon Autograft is Associated with Difficulty Kneeling but Does Not Result in a More Painful or Symptomatic Knee Compared to Hamstring Tendon Autograft after Anterior Cruciate Ligament Reconstruction: Results from the New Zealand ACL Registry ePoster Presentation Richard Rahardja, MBChB, BMedSc(Hons), NEW ZEALAND Hamish Love, FRACS, NEW ZEALAND Mark G. Clatworthy, FRACS, NEW ZEALAND Simon W. Young, MD, FRACS, NEW ZEALAND
High Prevalence Of Injuries Associated With ACL Tears: A Detailed Analysis Of 253 Patients From A National Multi-center Cohort Study ePoster Presentation Riccardo Cristiani, MD, PhD, SWEDEN Fabian Van de Bunt, MD, PhD, SWEDEN Joanna Kvist, Professor, SWEDEN Anders Stalman, MD, PhD, Associate Professor, SWEDEN
Adverse Events And Complications Reported In Prospective Versus Retrospective Investigations Of ACLR with BTB Autograft: A Systematic Review ePoster Presentation Garrett Jackson, MD, UNITED STATES Harkirat Jawanda, BS, UNITED STATES Enzo Salviato Mameri, MD, MSc, BRAZIL Zeeshan Khan, BA, UNITED STATES Johnathon Robert Mccormick, MD, UNITED STATES Derrick Michael Knapik, MD, UNITED STATES Nikhil N. Verma, MD, UNITED STATES Jorge Chahla, MD, PhD, UNITED STATES
The Relationship of Non-Anatomical Tunnel Position and Revision Anterior Cruciate Ligament Reconstruction ePoster Presentation Burçin Karsli, MD, Assoc. Prof., TURKEY Erman Öğümsöğütlü, MD, TURKEY
Contribution of Functional Knee Bracing to Joint Stability and Anterior Cruciate Ligament Function ePoster Presentation Sene Polamalu, BS, UNITED STATES Emre Anıl Özbek, MD, TURKEY Ehab M Nazzal, MD, UNITED STATES Gian Andrea Lucidi, MD, ITALY Andrew Sprague, PT, PhD, DPT, UNITED STATES Volker Musahl, MD, Prof., UNITED STATES Richard E Debski, PhD, UNITED STATES
Comparison of Clinical Outcomes between a Bone-Patellar Tendon-Bone and Quadriceps Tendon-Bone Autografts in Anatomic Rectangular Tunnel Anterior Cruciate Ligament Reconstruction ePoster Presentation Kazunori Shimomura, MD, PhD, Prof., JAPAN Yasukazu Yonetani, MD, PhD, JAPAN Ayaka Tanaka, MD, JAPAN Akira Tsujii, MD, PhD, JAPAN Masayuki Hamada, MD, JAPAN
A Comparison of Postoperative Outcomes Between Internal Brace Augmented and Non-Augment Hamstring Tendon Autograft Anterior Cruciate Ligament Reconstruction (ACLR) ePoster Presentation Maria Melanie Legaspi Valbuena, MD, MBA, PHILIPPINES Raphael Coligado Jurilla, MD, PHILIPPINES Patrick How, PHILIPPINES Jason Paul Santiago, MD, PHILIPPINES
All Soft Tissue Quadriceps Tendon Vs Quadriceps Tendon With Bone Block In Primary ACL Reconstruction ePoster Presentation Joshua C Setliff, BA, UNITED STATES Ehab M Nazzal, MD, UNITED STATES Nicholas P Drain, MD, UNITED STATES Zachary J Herman, MD, UNITED STATES Asher B Mirvish, BA, UNITED STATES Clair Smith, MSc, UNITED STATES Bryson P. Lesniak, MD, UNITED STATES Volker Musahl, MD, Prof., UNITED STATES Jonathan D Hughes, MD, PhD, UNITED STATES
Posterior Displacement Of The Detached Meniscocapsular Ligament Of Ramp Lesion In ACL Injured Knee Observed On MRI In Flexed Knee Position Is Associated With Greater Preoperative Anterior Knee Laxity ePoster Presentation Satoshi Nonaka, MD, JAPAN Kazuhisa Hatayama, MD, PhD, JAPAN Hibiki Kakiage, MD, JAPAN Masanori Terauchi, MD, JAPAN
Social Media Content Related to ACL Recovery: An Analysis ePoster Presentation Sabreena Moosa, HBSc, CANADA Isabel Thomas, HBSc, CANADA Darren L. de SA, MD MBA FRCSC, CANADA
A Retrospective Study of Prevalence of Intra-Articular Comorbidities Associated with ACL Tear and its Relationship with Patient-Age and Chronicity of the ACL Tear ePoster Presentation Vishwesh Devendrasinh Chudasama, M.S. (ORTHO), INDIA Vishvas Modi, M.S. (ORTHO), INDIA Deepak Goyal, MBBS, MS(Ortho), DNB(Ortho), Prof, INDIA
Does Delaying First Revision ACLR Result in Poorer Outcomes? Evaluation of Association Between Surgical Timing and Outcomes ePoster Presentation Bryce Dzubara, BS, UNITED STATES Parker Cavendish, BS, UNITED STATES Eric Milliron, BS, UNITED STATES James C. Kirven, BS, UNITED STATES Spencer E. Talentino, MD, UNITED STATES Ryan H. Barnes, MD, UNITED STATES Charles Qin, MD, UNITED STATES David C. Flanigan, MD, UNITED STATES Robert A. Duerr, MD, UNITED STATES Christopher C. Kaeding, MD, UNITED STATES Robert A Magnussen, MD, MPH, UNITED STATES
Delaying ACL Reconstruction Increases the Rate and Severity of Medial Compartment Chondral Injury ePoster Presentation Nicolas Cance, MD, FRANCE Julien Erard, MD, FRANCE Jobe Shatrov, MD, AUSTRALIA Gaspard Fournier, MD, FRANCE Stanislas Gunst, MD, FRANCE Gianluca Ciolli, MD, ITALY Pasquale Porcelli, MD, ITALY Sebastien Lustig, MD, PhD, Prof., FRANCE Elvire Servien, MD, PhD, Prof., FRANCE
Anatomic ACL Reconstruction with Quadriceps Tendon Graft Resulted in Equivalent Knee Laxity Compared to Hamstring Tendon Graft ePoster Presentation Katrin Karpinski, MD, GERMANY Martin Häner, MD, GERMANY Theresa Diermeier, MD, GERMANY Wolf Petersen, MD, Prof, GERMANY
The Statistical Fragility Of Clinical Trials Comparing Bone-Patellar Tendon-Bone Versus Hamstring Tendon Autografts In Anterior Cruciate Ligament Reconstruction Surgery: A Systematic Review ePoster Presentation Jeffrey Okewunmi, BS, UNITED STATES Zakaria Chakrani, BA, UNITED STATES John K Cordero, MD, UNITED STATES Robert L Parisien, MD, UNITED STATES
Elevated Tibial Spine Height as a Predictor of Reinjury after Anterior Cruciate Ligament Reconstruction ePoster Presentation Naofumi Hashiguchi, MD,MPH, JAPAN Atsuo Nakamae, MD, PhD, JAPAN Goki Kamei, MD, PhD, JAPAN Masakazu Ishikawa, MD, PhD, JAPAN Nobuo Adachi, MD, PhD, JAPAN
Spin in the Abstracts of Meta-Analyses and Systematic Reviews: Quadriceps Tendon Graft for Anterior Cruciate Ligament Reconstruction ePoster Presentation Matthew T Gulbrandsen, MD, UNITED STATES Taha Taka, BS, UNITED STATES Joshua Peterson, BS, UNITED STATES Jun Ho Chung, MD, UNITED STATES Hasan Syed, MD Austin V Stone, MD, PhD, UNITED STATES John Xerogeanes, MD, UNITED STATES Joseph N. Liu, MD, UNITED STATES
Time From ACL Injury Time To Surgery: Evaluating A Multifaceted Set of Potential Predictors ePoster Presentation Claire Giachino, BA, UNITED STATES Hannah Rossing, BS, UNITED STATES David Howell, PhD, UNITED STATES Curtis D. Vandenberg, MD, UNITED STATES Jay C. Albright, MD, UNITED STATES
Trends in Revision Anterior Cruciate Ligament Reconstruction and Return to Sport: A Survey of the Herodicus Society ePoster Presentation Michael Andrew Fox, MD, UNITED STATES Ian DeYoe Engler, MD, UNITED STATES Andrew Curley, MD, UNITED STATES Damaris Susana Mohr, PA-C, UNITED STATES Justin W. Arner, MD, UNITED STATES Volker Musahl, MD, Prof., UNITED STATES James P. Bradley, MD, UNITED STATES
Comparing Safety and Physical Activity Profiles of Institutional Standard of Care Versus Arthroscopic Electrocautery Approaches for ACL Reconstruction ePoster Presentation Claire Giachino, BA, UNITED STATES Hannah Rossing, BS, UNITED STATES David Howell, PhD, UNITED STATES Curtis D. Vandenberg, MD, UNITED STATES Jay C. Albright, MD, UNITED STATES
Early Results of ACL Reconstruction with Quadriceps Tendon Autograft All-Inside Technique ePoster Presentation Amogh Iyer, BS, UNITED STATES Galo Bustamante, BS, UNITED STATES Eric Milliron, BS, UNITED STATES Parker Cavendish, BS, UNITED STATES James C. Kirven, BS, UNITED STATES Spencer E. Talentino, MD, UNITED STATES Charles Qin, MD, UNITED STATES Ryan H. Barnes, MD, UNITED STATES David C. Flanigan, MD, UNITED STATES Christopher C. Kaeding, MD, UNITED STATES Robert A Magnussen, MD, MPH, UNITED STATES Robert A. Duerr, MD, UNITED STATES
Steeper Lateral Posterior Tibial Slope And Greater Lateral-Medial Slope Asymmetry are Associated With Greater Preoperative Pivot-Shift In Anterior Cruciate Ligament Injury ePoster Presentation Kiminari Kataoka, MD, JAPAN Kanto Nagai, MD, PhD, JAPAN Yuichi Hoshino, MD, PhD, JAPAN Masashi Shimabukuro, JAPAN Kyohei Nishida , MD, PhD, JAPAN Noriyuki Kanzaki, MD, PhD, JAPAN Takehiko Matsushita, MD, PhD, JAPAN Ryosuke Kuroda, MD, PhD, JAPAN
Second-look Arthroscopic Evaluation and Clinical Outcomes After Anatomic Double Bundle Anterior Cruciate Ligament Reconstruction: Comparison of Different Knee Flexion Angles During Tibial Graft Fixation ePoster Presentation Yasunari Oniki, MD, PhD, JAPAN Taiki Murakami, JAPAN Eiichi Nakamura, MD, PhD, JAPAN
Outcomes of Anterior Cruciate Reconstruction With Full-Thickness Peroneus Longus Tendon Autograft ePoster Presentation Tarun Goyal, MBBS, MS, DNB, MCh, FRCS (Edin), INDIA Souvik Paul, MBBS, MS Orthopedics (AIIMS), DNB, MCh, Dip SICOT, INDIA
Anatomical Ribbon ACL Reconstruction: a 4-Year Follow-Up On. Evaluation of Surgery Outcomes Including Physical Examination, and Post-Op MRI and CT Scans Assessment ePoster Presentation Robert Smigielski, MD, PhD, POLAND Daniel Kopko, MD, POLAND Beata Ciszkowska-Lyson, PhD, POLAND Aleksandra Zielinska, MA, BSc, POLAND Mirco Herbort, MD, Prof., GERMANY Christian Fink, MD, Prof., AUSTRIA
No tourniquet reduces the incidence of asymptomatic deep venous thrombosis identified on ultrasonography after arthroscopic anterior cruciate ligament reconstruction: an observational study ePoster Presentation Masaki Nagashima, MD, PhD, Prof., JAPAN Ryo Sasaki, MD, PhD, JAPAN Kentaro Tanaka, MD, JAPAN Kenichiro Takeshima, MD, JAPAN Ken Ishii, MD, PhD, JAPAN
Bone–Patellar Tendon–Bone Autograft and Female Sex are Associated with the Presence of Cyclops Lesions and Syndrome After Anterior Cruciate Ligament Reconstruction ePoster Presentation Tomohiro Tomihara, MD, JAPAN Yusuke Hashimoto, MD, PhD, JAPAN Kazuya Nishino, MD, JAPAN Shuko Tsumoto, MD, JAPAN
Peri-Operative Complications, Safety, and Early Outcomes of a Novel ACL + ALL Reconstruction Technique Using Iliotibial Band Autograft vs. Patellar Tendon ACL Reconstruction: A Retrospective Pilot Study of the Saturn Study Group ePoster Presentation Ben E. Heyworth, MD, UNITED STATES Joshua H. Pang, BA, UNITED STATES Yi-Meng Yen, MD, UNITED STATES Dennis Kramer, MD Mininder Kocher, MD, MPH, UNITED STATES
Clinical And Patient-Reported Outcomes Of Arthroscopic Repair Versus Reconstruction Of The Cruciate Ligaments In The Multiligamentous Injured Knee ePoster Presentation Sebastian Rilk, MD, UNITED STATES Gabriel C Goodhart, BsC, UNITED STATES Kurt S. Holuba, BA, UNITED STATES Harmen D. Vermeijden, MD, UNITED STATES Robert O'Brien, MHS, PA-C, UNITED STATES Jelle P. van der List, MD, PhD, NETHERLANDS Gregory S. Difelice, MD, UNITED STATES
Bioabsorbable Interference Screw Fixation for ACL Reconstruction Yields No Tunnel Widening With Excellent Outcomes ePoster Presentation Kevin D. Plancher, MD, MPH, UNITED STATES Karen Briggs, MPH, UNITED STATES Stephanie C. Petterson, MPT, PhD, UNITED STATES
A Novel Quantitative Assessment of Bone Tendon Junction Healing in Patients after ACL Reconstruction by High Resolution Peripheral Computer Tomography: The Development of a Deep-Learning System ePoster Presentation Michael Tim Yun Ong, MBChB(UK), BSc(UK), MRCS(Edin), MSc(CUHK), FRCSEd, HONG KONG Patrick S. H. Yung, MBChB, FRCS(Orth), FHKCOS, FHKAM, FRCS, HONG KONG
High Return to Sport Rate and Few Re-Ruptures at Long Term in Professional Footballers After Anterior Cruciate Ligament Reconstruction with Hamstrings ePoster Presentation Tommaso Bonanzinga, MD, PhD, ITALY Alberto Grassi, PhD, ITALY Gian Andrea Lucidi, MD, ITALY Luca Macchiarola, MD, ITALY Marianna Viotto, ITALY Stefano Zaffagnini, MD, Prof., ITALY
Which Is Better for Anterior Cruciate Ligament Supplementary Fixation: Suture Anchor Or Staple? A Biomechanical Study ePoster Presentation Gen Lin Foo, MD, SINGAPORE Linyun Zhang, Master of Engineering in Engineering Mechanics, SINGAPORE Desmond Yok Rue Chong, PhD, SINGAPORE
ACL Graft Tear or Contralateral ACL Tear: Which is Worse??? ePoster Presentation Robert A Magnussen, MD, MPH, UNITED STATES Yuxuan Jin, MS, UNITED STATES Kurt Paul Spindler, MD, UNITED STATES
Effect of The Tibial Tunnel Communication on the Bone-Tendon Healing and Location of the Graft at the Tibial Tunnel Aperture in The Double-Bundle Anterior Cruciate Ligament Reconstruction ePoster Presentation Naoto Suzue, MD, PhD, JAPAN Yoshitsugu Takeda, MD, PhD, JAPAN
Elevated Posterior Tibial Slope is Associated with Anterior Cruciate Ligament Reconstruction Failures: A Systematic Review and Meta-Analysis ePoster Presentation Benjamin Ormseth, BS, UNITED STATES Jeremy Adelstein, BS, UNITED STATES Andrew Garrone, MD, UNITED STATES Alex C. Dibartola, MD, MPH, UNITED STATES Ryan H. Barnes, MD, UNITED STATES Charles Qin, MD, UNITED STATES Christopher C. Kaeding, MD, UNITED STATES David C. Flanigan, MD, UNITED STATES Robert Siston, PhD, UNITED STATES Robert A Magnussen, MD, MPH, UNITED STATES Robert A. Duerr, MD, UNITED STATES
Clinical and Functional Outcomes of Augmented Repair Versus Primary Repair in Anterior Cruciate Ligament Injury: A Systematic Review and Meta-Analysis ePoster Presentation Bing Howe Lee, MBBS, MRCS, SINGAPORE Michael Xuanrong Shen, MBBS, MRCS, MMED, SINGAPORE Mohammad Ashik, MBBS, MRCSEd, MMed (Ortho), FRCSEd(Orth), SINGAPORE Hamid Rahmatullah Bin Abd Razak, MBBS, FRCSEd (Ortho), FRCSGlasg (Tr & Orth), FAMS, SINGAPORE
Biomechanical Study of the Elastic Fixation of the Posterolateral Fracture of the Tibial Plateau: Arrow Technique ePoster Presentation Oscar Ares, PhD, SPAIN David Gutierrez Medina, MD, SPAIN Carlos Andres Morales-Marin, MD, SPAIN Salvador Madariaga, MD, SPAIN Andrea Sallent, MD, PhD, SPAIN Jose Alonso Zumbado, MD, SPAIN Manuel Llusà, SPAIN
Changing the ACL Reconstruction Algorithm from Transtibial Hamstring to Transportal Patellar Tendon Is Associated With a More Physiological Knee Laxity At 5-To-10 Year Follow-Up, But Maintaining Activity Levels Remains A Greater Challenge ePoster Presentation Iftach Hetsroni, MD, Associate Prof., ISRAEL Eyal Arami, MD, ISRAEL Guy Maoz, MD, ISRAEL Niv Marom, MD, ISRAEL Nissim Ohana, MD, ISRAEL Gideon Mann, MD, Prof., ISRAEL
Comparable Primary Stability Between Current-Generation Adjustable Loop Cortical Buttons for Anterior Cruciate Ligament Reconstruction – A Biomechanical Study ePoster Presentation Adrian Deichsel, MD, GERMANY Lara Leibrandt, cand. med., GERMANY Michael J. Raschke, MD, Prof., GERMANY Matthias Klimek, M. Sc., GERMANY Jens Wermers, Prof., GERMANY Christian Peez, MD, GERMANY Thorben Briese, MD, GERMANY Elmar Herbst, MD, PhD, GERMANY Christoph Kittl, MD, MD(res), GERMANY Johannes Glasbrenner, MD, GERMANY
The Relationship Between Preoperative Static Anterior Tibial Subluxation and Graft Maturation on MRI After Double-Bundle Anterior Cruciate Ligament Reconstruction ePoster Presentation Shigehiro Asai, MD, JAPAN Hideaki Fukuda, MD, JAPAN Takahiro Ogura, MD, JAPAN Kenji Takahashi, MD, PhD, JAPAN
Technology Assisted Anterior Cruciate Ligament Reconstruction Improves Tunnel Placement but Leads to No Change in Clinical Outcomes: A Systematic Review and Meta-Analysis ePoster Presentation Ehsan Yavari, HBSc, CANADA Sabreena Moosa, HBSc, CANADA Dan Cohen, MD, CANADA Darren L. de SA, MD MBA FRCSC, CANADA
Surgeon Volume Affects Revision Rate Following Primary Anterior Cruciate Ligament Reconstruction With Allograft ePoster Presentation Sahil Dadoo, BS, UNITED STATES Ian DeYoe Engler, MD, UNITED STATES Janina Kaarre, MD MSc, UNITED STATES Audrey Y. Chang, BA, UNITED STATES Michael Shannon, BS, UNITED STATES Laura Keeling, MD, UNITED STATES Volker Musahl, MD, Prof., UNITED STATES
Isolated Anatomic Reconstruction of Anterior Cruciate Ligament in Sportsmen with High Pivot Shift Grade: Is it Enough for Rotational Stability? ePoster Presentation Mohamed Amine Gharbi , MD, TUNISIA Moatassem Belleh Jelassi, MD, TUNISIA Houssem Eddine Chahed, MD, TUNISIA Ahmed Zendeoui, MD, TUNISIA Anis Tebourbi, MD, TUNISIA Ramzi Bouzidi, PhD, TUNISIA Khelil Ezzaouia, PhD, TUNISIA Mouadh Nefiss, MD, TUNISIA
Clinical Outcomes and Return to Sport After Quadriceps Tendon Autograft ACL Reconstruction: Comparison to Bone-Patellar Tendon-Bone Autograft at a Minimum 2-Year Follow-Up ePoster Presentation Evan W. James, MD, UNITED STATES Dakota Adamec , BS , UNITED STATES Per-Henrik Randsborg, MD, PhD, NORWAY Joseph T. Nguyen, MPH, UNITED STATES Robert G. Marx, MD, UNITED STATES Answorth A. Allen, MD, UNITED STATES Frank A. Cordasco, MD, MS, UNITED STATES Benedict U. Nwachukwu, MD, MBA, UNITED STATES Danyal H. Nawabi, MD, FRCS(Orth), UNITED STATES
Blumensaat’s Line Morphology Does Not Influence the Femoral Tunnel Position in Anatomical Double-Bundle ACL Reconstruction ePoster Presentation Yoshiyuki Yahagi, MD,PhD, JAPAN Takanori Iriuchishima, MD, PhD, JAPAN Keinosuke Ryu, Prof., JAPAN Kazuyoshi Nakanishi, Prof., JAPAN
Functional Results in Anterior Cruciate Ligament Reconstruction with Hybrid Grafts ePoster Presentation David H. Figueroa, MD, CHILE Maria Loreto Figueroa Berrios, MD, CHILE Alexandra Feuereisen, MD, CHILE Rafael Calvo, MD, CHILE Alex Vaisman, MD, Prof., CHILE
Morphological Evaluation Of The Quadriceps Tendon Using Preoperative Ultrasound In Anterior Cruciate Ligament Reconstruction ePoster Presentation Satoshi Takeuchi, MD, PhD, JAPAN Kevin J Byrne, MD, UNITED STATES Ryo Kanto, MD, JAPAN Kentaro Onishi, DO, UNITED STATES
Altered Trunk Movements During Running after Anterior Cruciate Ligament Reconstruction ePoster Presentation Jodie A. McClelland, BPhysio(Hons), PhD, AUSTRALIA Julian A. Feller, FRACS, FAOrthA, AUSTRALIA Michael Maes, Md, BELGIUM Gustaf Gauffin, SWEDEN Anna Nilsson, SWEDEN Kate E. Webster, PhD, AUSTRALIA
The Lateral Femoral Notch Sign Decreases in Pediatric Patients Following Anterior Cruciate Ligament Reconstruction ePoster Presentation Nicolas Pascual-Leone, MD, UNITED STATES Danielle E. Chipman, BS, UNITED STATES Douglas Mintz, MD, UNITED STATES Frank A. Cordasco, MD, MS, UNITED STATES Peter D. Fabricant, MD, MPH, UNITED STATES Daniel W. Green, MD, MS, UNITED STATES
Comparing the Accuracy of Tunnel Placement and Patient Reported Outcome Measures when Doing Arthroscopic ACL Reconstruction With and Without Indigenously Designed Grid and Image Intensifier ePoster Presentation Sudeep Kumar, MS (Orthopaedics), INDIA
Preoperative Templating of Bone-Patellar Tendon-Bone Graft for ACL Reconstruction: An Individualised Morphometry-Based Graft Harvest Method ePoster Presentation Prakash Ayyadurai, MS, INDIA Arumugam Sivaraman, MS(Orth), AB(IM)(USA), FRCS(Glasg), INDIA Suresh Perumal, MS(Orth), INDIA Janani Gopalakrishnan, MD (Sports Medicine), INDIA
Analysis of Patient Reported Outcomes and Subsequent Surgery Rate Following Quadriceps Tendon Anterior Cruciate Ligament Reconstruction and Lateral extra-articular Tenodesis in Skeletally Immature Patients: Two Year Follow-Up ePoster Presentation Sofia Hidalgo Perea, BS, UNITED STATES Danielle E. Chipman, BS, UNITED STATES Frank A. Cordasco, MD, MS, UNITED STATES Daniel W. Green, MD, MS, UNITED STATES
Quadrupled Semitendinosus vs. Semitendinosus-Gracilis Graft for ACL Reconstruction:a Randomized Controlled Trial ePoster Presentation Juan Pablo Martinez-Cano, MD, MSc, PhD, COLOMBIA Laura Zamudio, MD, COLOMBIA Julian Chica, MD, COLOMBIA Juan José Martinez Arboleda, MD, COLOMBIA Fernando M. Mejia, MD, COLOMBIA Alfredo Martinez Rondanelli, MD, COLOMBIA
Radiographic Tibial Tunnel Assessment After Anterior Cruciate Ligament Reconstruction Using Hamstring Tendon Autografts and Biocomposite Screws: A Prospective Study with 10-Year Follow-up ePoster Presentation Sadesh Balasingam, MD, SWEDEN Ioannis Karikis, SWEDEN Lars Christensen, MD, SWEDEN Mattias Ahldén, MD, SWEDEN Ninni Sernert, PhD, RPT, SWEDEN Jüri T. Kartus, MD, PhD, SWEDEN
Revision Anterior Cruciate Ligament Reconstruction with All Soft Tissue Quadriceps Tendon Autograft and Quadriceps Tendon Autograft with Bone Block Have Similar Clinical Outcomes ePoster Presentation Asher B Mirvish, BA, UNITED STATES Joshua C Setliff, BA, UNITED STATES Ehab M Nazzal, MD, UNITED STATES Nicholas P Drain, MD, UNITED STATES Zachary J Herman, MD, UNITED STATES Clair Smith, MSc, UNITED STATES Bryson P. Lesniak, MD, UNITED STATES Volker Musahl, MD, Prof., UNITED STATES Jonathan D Hughes, MD, PhD, UNITED STATES
Accuracy and reliability of Ultrasound-assisted Lachman Test in Diagnosing Anterior Cruciate Ligament Injuries ePoster Presentation Yuzuru Sakakibara, MD, PhD, JAPAN Vasundhara Mathur, MD, UNITED STATES David O Osei-Hwedieh, MD, UNITED STATES Rohan Bhimani, MD, MBA, UNITED STATES Soheil Ashkani-Esfahani, MD, UNITED STATES Miho J. Tanaka, MD, PhD, UNITED STATES
Knee Joint Kinematics under Weight Bearing Condition in ACL Injured Knees – An Imaging Study of Upright Computed Tomography ePoster Presentation Yuhei Yoda, MD, JAPAN Kengo Harato, MD, PhD, JAPAN Kazuya Kaneda, MD, PhD, JAPAN Ryo Sasaki, MD, PhD, JAPAN Yoshitake Yamada, MD, PhD, JAPAN Yasuo Niki, MD, PhD, JAPAN Shu Kobayashi, MD, PhD, JAPAN Masaya Nakamura, MD, PhD, JAPAN Masahiro Jinzaki, MD, PhD, Prof., JAPAN Takeo Nagura, MD, JAPAN
Predictors of Joint Space at a Minimum 10 Years Following Single-Bundle Bone-Patellar Tendon-Bone ACL Reconstruction Using a Transtibial Technique ePoster Presentation Kevin D. Plancher, MD, MPH, UNITED STATES Karen Briggs, MPH, UNITED STATES Stephanie C. Petterson, MPT, PhD, UNITED STATES
Cross-Sectional in Vivo Biomechanical Effects of Meniscus Tears in Anterior Cruciate Ligament-Deficient Knees Versus Isolated Anterior Cruciate Ligament Tears: A Systematic Review of Motion Analysis Studies ePoster Presentation Enzo Salviato Mameri, MD, MSc, BRAZIL Garrett Jackson, MD, UNITED STATES Harkirat Jawanda, BS, UNITED STATES Jonathan A Gustafson, PhD, UNITED STATES Leonardo Metsavaht, MD PhD, BRAZIL Jorge Chahla, MD, PhD, UNITED STATES
Quadriceps Autograft Is A Viable Graft Choice For ACL Reconstruction In Patients Over 50 Years Old ePoster Presentation Amit Meena, MBBS, MS, DNB, INDIA Luca Farinelli, MD, ITALY Christian Hoser, MD, AUSTRIA Elisabeth Abermann, MD, AUSTRIA Mirco Herbort, MD, Prof., GERMANY Christian Fink, MD, Prof., AUSTRIA
Outcomes of Revision Anterior Cruciate Ligament Reconstruction with autogenous Quadriceps Tendon graft ePoster Presentation Gustavo A. Rincon, MD, COLOMBIA Edgar Alberto Munoz, MD, COLOMBIA Camilo Marin, MD, COLOMBIA Hans Martin, MD, COLOMBIA Angela Morales, MD, COLOMBIA
Short-Term Clinical Outcomes of Remnant-Preserving Single-Bundle Augmentation in Anterior Cruciate Ligament Reconstruction: Comparison with Single- and Double-Bundle Reconstruction ePoster Presentation Mariko Osugi, MD, JAPAN Atsuo Nakamae, MD, PhD, JAPAN Kazuhiro Tsukisaka, MD, , JAPAN Masataka Deie, MD, PhD, Prof., JAPAN Nobuo Adachi, MD, PhD, JAPAN
Outcomes of Isolated HTO and Simultaneous HTO and ACL Reconstruction: A Systematic Review & Meta-Analysis ePoster Presentation Varun Dewan, MBChB MSc FRCS, UNITED KINGDOM Lebur Rohman, MBBS, MRCS, FRCSEd, UNITED KINGDOM Martyn Snow, FRCS, UNITED KINGDOM
Tibial Tunnel Aperture Migration After Anatomical Rectangular Tunnel ACL Reconstruction using Bone-Patellar Tendon-Bone Autografts ePoster Presentation Ryo Murakami, MD, JAPAN Shuji Taketomi, MD, PhD, JAPAN Ryota Yamagami, MD, JAPAN Kenichi Kono, MD, PhD, JAPAN Kohei Kawaguchi, MD, PhD, JAPAN Tomofumi Kage, JAPAN Takahiro Arakawa, MD, JAPAN Sakae Tanaka, MD, PhD, JAPAN
Urinary CTX-II, Serum MMP-3 And Serum PIIANP Following Anterior Cruciate Ligament Reconstruction: A Pilot Study ePoster Presentation Lachlan Batty, FRACS, AUSTRALIA Julian A. Feller, FRACS, FAOrthA, AUSTRALIA Timothy S. Whitehead, MBBS, FRACS, AUSTRALIA Brian M. Devitt, MD, PhD, FRCS, FRACS, IRELAND Kate E. Webster, PhD, AUSTRALIA
Clinical and Social Predictors Of Surgical Treatment for ACL Injuries ePoster Presentation Miho J. Tanaka, MD, PhD, UNITED STATES Harrison Hubbell, BA, UNITED STATES Nadine Jackson McCleary, MD, MPF, UNITED STATES Endel John Orav, PhD, UNITED STATES
Adhesion Between the Anterior Cruciate Ligament Grafts and the Transverse Ligament of the Menisci: An effect of Arthroscopic Release ePoster Presentation Masashi Kusano, MD, PhD, JAPAN Keisuke Kita, MD, PhD, JAPAN Ryohei Uchida, MD, PhD, JAPAN Yukiyoshi Toritsuka, MD, PhD, JAPAN
Acceptable Clinical Outcomes Despite High Reoperation Rate at Minimum 12-Month Follow-Up after Concomitant Arthroscopically Assisted Anterior Cruciate Ligament Reconstruction and Medial Meniscal Allograft Transplantation ePoster Presentation Dhruv Sundar Shankar, BS, UNITED STATES Kinjal Vasavada, BA, UNITED STATES Amanda Avila, MPH, UNITED STATES Brittany DeClouette, MD, UNITED STATES Hadi Aziz, BS, UNITED STATES Eric Jason Strauss, MD Michael J Alaia, MD, UNITED STATES Laith M. Jazrawi, MD, UNITED STATES Guillem Gonzalez-Lomas, MD, UNITED STATES Kirk Anthony Campbell, MD, UNITED STATES
Failure Rates and Complications with Multiple-Revision Anterior Cruciate Ligament Reconstruction: Comparison of Anatomic Femoral Tunnel and Over The Top Technique ePoster Presentation Emre Anıl Özbek, MD, TURKEY Philipp W. Winkler , MD , AUSTRIA Ehab M Nazzal, MD, UNITED STATES Balint Zsidai, HUNGARY Nicholas P Drain, MD, UNITED STATES Janina Kaarre, MD MSc, UNITED STATES Andrew Sprague, PT, PhD, DPT, UNITED STATES Bryson P. Lesniak, MD, UNITED STATES Volker Musahl, MD, Prof., UNITED STATES
Clinical Outcome Of Bicruciate Ligament Reconstruction In Multiple Knee Ligament Injuries: Comparison With Bicruciate And Collateral Ligament Reconstructions ePoster Presentation Zenta Jotoku, MD, PhD, JAPAN Eiji Kondo, MD, PhD, JAPAN Koji Iwasaki, MD, PhD, JAPAN Tomohiro Onodera, MD, PhD, JAPAN Daisuke Momma, PhD, JAPAN Kazunori Yasuda, MD, PhD, Prof., JAPAN Norimasa Iwasaki, MD, PhD, JAPAN
Meta-Analysis Comparing The Femoral Tunnel Length, Femoral Tunnel Position And Graft Bending Angle Of Transtibial, Anteromedial And Outside-In Techniques For Single-Bundle Anterior Cruciate Ligament Reconstruction ePoster Presentation Yeo Zhen Ning, MBBS, SINGAPORE Andrew Arjun Sayampanathan, MBBS, SINGAPORE Hwee Chye Andrew Tan, MBBS, FRCS (Glasgow), FRCSEd (Orth), SINGAPORE
Novel Arthrometer Provides Quantitative and Objective Measures of Uniplanar and Multiplanar Knee Laxity ePoster Presentation Erin Berube, MS, BS, UNITED STATES Akinola E Oladimeji, MD, UNITED STATES David Shamritsky, MEng, UNITED STATES Deborah Jones, PT, OCS, SCS, UNITED STATES Michael Parides, PhD, UNITED STATES Andrew D. Pearle, MD, UNITED STATES Danyal H. Nawabi, MD, FRCS(Orth), UNITED STATES Thomas L. Wickiewicz, MD, UNITED STATES Carl W Imhauser, PhD, UNITED STATES
Diagnosis and Classification of Anteromedial Bundle Injury In Anterior Cruciate Ligament Injuries with a Digital Application ePoster Presentation Fernando Hernandez-Aragon, MD, MEXICO Nadia Karina Portillo Ortiz, MD, MEXICO Jose Arturo Balderrama Reynosa, Ing., MEXICO Marcela Miranda Robles, Ing., MEXICO Ivan Ramos Moctezuma, Eng, MEXICO Luis Sigala Gonzalez, Eng, MEXICO Irene Leal-Berumen, PhD, MEXICO Arturo Aguirre Madrid, MD, MEXICO Fernando González González, MD, MEXICO Edmundo Berumen Nafarrate, PhD, Prof., MEXICO
Respective Functions of the ACL and the Medial Structures on the Control of Anterior Translation and Rotations of the Knee. Cadaveric Study of 24 Knees with the Dyneelax® ePoster Presentation Henri E. Robert, MD, FRANCE Baptiste Guegan, FRANCE Harold Common, MD, FRANCE
A Prospective Comparison of Postoperative Pain and Opioid Consumption between Primary Repair and Reconstruction of the Anterior Cruciate Ligament ePoster Presentation Sebastian Rilk, MD, UNITED STATES Harmen D. Vermeijden, MD, UNITED STATES Xiuyi A Yang, M.S., UNITED STATES Robert O'Brien, MHS, PA-C, UNITED STATES Jelle P. van der List, MD, PhD, NETHERLANDS Gregory S. Difelice, MD, UNITED STATES
No Evidence of Racial Disparities in Revision Risk Following ACL Reconstruction in a Single Healthcare Network Despite Increased Social Disadvantage Among Black Patients ePoster Presentation Ian DeYoe Engler, MD, UNITED STATES Sahil Dadoo, BS, UNITED STATES William T. Li, MD, UNITED STATES Robert Tisherman, UNITED STATES Audrey Y. Chang, BA, UNITED STATES Volker Musahl, MD, Prof., UNITED STATES
Changes in Cross-Sectional Area After the Anatomic ACL Reconstruction with Hamstring Tendon or Bone-atellar tendon autografts. ePoster Presentation Kazutaka Kinugasa, MD, PhD, JAPAN Masayuki Hamada, MD, JAPAN Yasukazu Yonetani, MD, PhD, JAPAN Akira Tsujii, MD, PhD, JAPAN Tomohiko Matsuo, MD, PhD, JAPAN Yoshinari Tanaka, MD, PhD, JAPAN Yuta Tachibana, M.D., Ph.D., JAPAN Ryohei Uchida, MD, PhD, JAPAN Konsei Shino, MD, PhD, JAPAN
Radiographic Evaluation Of the Donor Site After Anterior Cruciate Ligament Reconstruction With Quadriceps Tendon Bone By Using T2 Mapping Mri ePoster Presentation Shuko Tsumoto, MD, JAPAN Yusuke Hashimoto, MD, PhD, JAPAN Ken Iida, MD, JAPAN Hiroaki Nakamura, MD, PhD, JAPAN
Risk Factor Of Failure After The Revision Anterior Cruciate Ligament Reconstruction ePoster Presentation Takeo Tokura, MD, JAPAN Takehiko Matsushita, MD, PhD, JAPAN Kyohei Nishida , MD, PhD, JAPAN Kanto Nagai, MD, PhD, JAPAN Noriyuki Kanzaki, MD, PhD, JAPAN Yuichi Hoshino, MD, PhD, JAPAN Ryosuke Kuroda, MD, PhD, JAPAN
Implant-Free Reconstruction Techniques For Ligaments Injuries Of The Knee – Cost-Effective Innovative Alternatives For The Traditional Techniques ePoster Presentation Girinivasan Chellamuthu, MBBS, MS Ortho, FIOT, FASM, INDIA Santosh Sahanand Kulasekaran, MBBS,MS(ortho), INDIA David V. Rajan, MS(Orth), MNAMS(Orth), FRCS(G), INDIA
The Effect of Delaying Anterior Cruciate Ligament Reconstruction More Than 3 or 6 Months on Revision Rates and Knee Stability After 2 Years of Follow-up ePoster Presentation Helena Amstrup Jensen, BSc, DENMARK Torsten Grønbech Nielsen, PhD., DENMARK Martin Lind, MD, PhD, Prof., DENMARK
Technique for Increasing the Strength of Fixation to the Suspensory Button in Anterior Cruciate Ligament Reconstruction Using the Quadriceps Tendon ePoster Presentation Tomoyuki Kanayama, MD, JAPAN Junsuke Nakase, MD, PhD, JAPAN Rikuto Yoshimizu, JAPAN Yusuke Yanatori, MD, JAPAN Hiroyuki Tsuchiya, JAPAN
Simultaneous Reconstruction of the Anterior Cruciate Ligament and Medial Collateral Ligament Using Semitendinosus and Gracilis Autografts: A Minimum 2-Year Follow-Up Study ePoster Presentation Miten Rajendra Sheth, MBBS, MS, DNB (Orth), INDIA
Does Contamination During Harvesting as Well As During Suture Preparation and Manipulation of the Hamstrings Graft for Anterior Cruciate Ligament Reconstruction Correlates With Postoperative Infection? ePoster Presentation Stefanos Christos Papageorgiou, MD, GREECE Tilemachos Papageorgiou, MD, GREECE Errikos Petkidis, Md , GREECE Christos D. Papageorgiou, MD, PhD, GREECE
Optimal Joint Loading Strategies to Lessen Cartilage Changes after ACL Reconstruction Differ Throughout the Postoperative Recovery ePoster Presentation Dalton House, BS, UNITED STATES Sawyer Blair, BS, UNITED STATES Cale A. Jacobs, PhD, UNITED STATES Caitlin Conley, PhD, UNITED STATES Darren L. Johnson, MD, UNITED STATES Austin V Stone, MD, PhD, UNITED STATES

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Injury to Anterolateral Ligament and Kaplan Fibers Do Not Significantly Affect Preoperative Pivot-shift Test in Anterior Cruciate Ligament Injury

Injury to Anterolateral Ligament and Kaplan Fibers Do Not Significantly Affect Preoperative Pivot-shift Test in Anterior Cruciate Ligament Injury

Background

Method

Results

Conclusion

More 2023 Congress ACL ePosters

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Injury to Anterolateral Ligament and Kaplan Fibers Do Not Significantly Affect Preoperative Pivot-shift Test in Anterior Cruciate Ligament Injury

Injury to Anterolateral Ligament and Kaplan Fibers Do Not Significantly Affect Preoperative Pivot-shift Test in Anterior Cruciate Ligament Injury

Background

Method

Results

Conclusion