Home / 2021 Congress / Knee Abstract Presentations

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

Antonio Klasan, MD, PhD, EMBA, FRCS
AUSTRIA

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

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

North Shore Hospital, Auckland, NEW ZEALAND

2021 Congress Abstract Presentation 5 minutes Not yet rated

Anatomic Location

Knee

Diagnosis / Condition

Osteoarthritis

Treatment / Technique

Arthroplasty

This media is available to current ISAKOS Members, Global Link All-Access Subscribers and Webinar/Course Registrants only.

Summary: A low number of surgeons is meeting the UKA thresholds.

Purpose

Unicompartmental knee arthroplasty (UKA) has a faster recovery and less perioperative morbidity than total knee arthroplasty (TKA), but has a significantly higher revision rate. The reported usage of UKA is around 10% in the UK, Australian and New Zealand joint registries. However, some authors recommend that a higher UKA usage of 20%, or a minimum 12 UKA cases per year, would reduce revision rates. The purpose of this study was to analyze the percentage of surgeons performing the recommended thresholds in these 3 registries.

Methods

Data from the UK, Australian and New Zealand registry databases was utilized from the time period since their respective introduction until 2017. All primary TKA and UKA performed for the diagnosis of osteoarthritis by surgeons with more than 100 recorded knee arthroplasties in their respective registry were included. The results between the registries were compared and a pooled analysis was performed. The number of surgeons meeting the recommended caseload of >20% UKA yearly or 12 UKA cases yearly was calculated.

Results

We identified 3,037 knee surgeons performing 1,556,440 knee arthroplasties, of which 131,575 were UKA (8.45%). Over 50% of knee surgeons in each registry had a proportion of less than 5% UKA of their knee replacement procedures. After pooling of data, median surgeon UKA usage was 2.0% (IQR 0-9.1%).
The percentage of surgeons meeting the proposed caseload criteria was highest in New Zealand, 16.3%, followed by the UK at 12.4% and Australia 11.3% (p=0.28).

Conclusion

More than 50% of knee surgeons in UK, Australian and New Zealand joint registries perform less than 5% of UKA yearly. The majority of experienced knee surgeons are not meeting the recommended minimum thresholds, which might indicate that the recommended thresholds are not feasible for the vast majority of knee surgeons. The reasons behind this require further research.

Five Year Results of a Prospective Randomized Controlled Trail: ACL Repair vs. ACL Reconstruction. ePoster Presentation Johannes Glasbrenner, MD, GERMANY Christoph Kittl, MD, MD(res), GERMANY Michael J. Raschke, MD, Prof., GERMANY Elmar Herbst, MD, PhD, GERMANY Thorben Briese, MD, GERMANY Christian Peez, MD, GERMANY Mirco Herbort, MD, Prof., GERMANY Clemens Kösters, PD Dr. med., GERMANY Benedikt Schliemann, MD, GERMANY
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
Incidence and Risk Factors for Prolonged Hospital Stay or Non-Home Discharge Following Unicompartmental Knee Arthroplasty ePoster Presentation Alan Shamrock, MD, UNITED STATES Trevor Gulbrandsen, MD, UNITED STATES Timothy Brown, MD, UNITED STATES Nicholas Bedard, MD, UNITED STATES
No Difference In Complication, Reoperation And Readmission Rates After Fast-Track Or Out-Patient Total Knee Arthroplasty ePoster Presentation Jean-Yves Jenny, Prof., FRANCE Vincent Gisonni, MD, FRANCE
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
Anterior Cruciate Ligament Repair With Suture Tape Augmentation Fixed At 20° Reduces Knee Laxity: A Biomechanical Study ePoster Presentation Jinshen He, MD, Prof., CHINA Ryo Kanto, MD, PhD., 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
Economic impact of anterior cruciate ligament injury in National Basketball Association players ePoster Presentation Nicholas J Vaudreuil, MD, UNITED STATES Carola F. van Eck, MD, PhD, FAAOS, UNITED STATES Daniel Daniel Kharrazi, MD, UNITED STATES
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
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, FAPTA, UNITED STATES Robert A Magnussen, MD, MPH, UNITED STATES
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
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
Mcl Repair Augmented With Suture Tape: A Biomechanical Study ePoster Presentation Tomomasa Nakamura, MD, PhD, JAPAN Taylor M. Price, MS, UNITED STATES Monica A. Linde, MSIE, RN, UNITED STATES Patrick J. Smolinski, PhD, UNITED STATES Carola F. van Eck, MD, PhD, FAAOS, UNITED STATES
Isolated MCL Reconstruction Might Not Be Sufficient In Cases With A High-Grade Anteromedial Rotatory Knee Instability Abstract Presentation 5 minutes Elmar Herbst, MD, PhD, GERMANY Christian Peez, MD, GERMANY Lena Haferkemper, Ms., GERMANY Jens Wermers, Prof., GERMANY Johannes Glasbrenner, MD, GERMANY Thorben Briese, MD, GERMANY Michael J. Raschke, MD, Prof., GERMANY Christoph Kittl, MD, MD(res), GERMANY
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
Sex Differences In Knee Injuries Among National Collegiate Athletic Association Basketball Players ePoster Presentation Ted Obi, BA, UNITED STATES Daniel Charen, MD, UNITED STATES Hsin-Hui Huang, MD PhD, UNITED STATES Jashvant Poeran, MD, UNITED STATES Alexis C. Colvin, MD, UNITED STATES
The Epidemiology Of Head Injuries At The 2019 Rugby Union World Cup Compared To Previous World Cup Tournaments ePoster Presentation Robert Cooke, MRCS, UNITED KINGDOM Matthew Strang, MBChB, BSc (Hons), MRCS, UNITED KINGDOM Richard Lowe, MBChB, UNITED KINGDOM Neil Jain, BM, MRCS(Ed), FRCS(Tr&Orth), UNITED KINGDOM
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
ACL Surgery: Can Patients Read, Understand, and Act on Online Resources? A Cross-Sectional Study of Online Patient Education Materials ePoster Presentation Alan Shamrock, MD, UNITED STATES Burke Gao, MD, UNITED STATES Trevor Gulbrandsen, MD, UNITED STATES Olivia O'Reilly, MD, UNITED STATES Kyle R. Duchman, MD, UNITED STATES Robert W. Westermann, MD, UNITED STATES Brian Wolf, MD, UNITED STATES
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
Temporal Changes In Sleep Quality And Knee Function Following Unilateral And Bilateral Total Knee Arthroplasty: A Prospective Study ePoster Presentation Ravikumar Mukartihal, D'Orth, DNB (Orth), INDIA Darshan Srishail Angadi, MBBS, MRCS, PGCert, FRCS (Tr &Orth), MD(Research) , INDIA Pradeep A Ramesh, MS, INDIA Naveen Kumar Singh, MBBS , DNB ( Ortho), INDIA Hiteshkumar Jivrajbhai Mangukiya, MS Orthopedics, INDIA Bhavin Mohanlal Agrawal, MBBS, MS - Orthopaedics, INDIA Sharan S Patil, M.S.(Orth), Mch (Orth), Liverpool, INDIA
Management Of Periprosthetic Fractures Of Distal Femur After Total Knee Arthroplasty: Our Experience ePoster Presentation Fernando Martín-Gorroño, Resident, SPAIN Celia Castillo, Resident, SPAIN Araceli Mena, Orthopaedic surgeon, SPAIN Marta García López, SPAIN Víctor Vaquerizo García, MD, PhD, SPAIN
Posterior Stress Radiographs In Internal Or External Rotation Do Not Add Any Value In The Diagnosis Of Combined Posterior Cruciate Ligament And Peripheral Knee Injuries. ePoster Presentation Thorben Briese, MD, GERMANY Romy Riemer, MD, GERMANY Elmar Herbst, MD, PhD, GERMANY Johannes Glasbrenner, MD, GERMANY Christian Peez, MD, GERMANY Andre Frank, MSc, GERMANY Jens Wermers, Prof., GERMANY Michael J. Raschke, MD, Prof., GERMANY Christoph Kittl, MD, MD(res), GERMANY
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
Restoration Of Native Leg Length After Opening Wedge High Tibial Osteotomy: An Intraindividual Analysis Abstract Presentation 5 minutes Jakob Ackermann, MD, SWITZERLAND Manuel Waltenspül, MD, SWITZERLAND Christoph Germann, MD, SWITZERLAND Lazaros Vlachopoulos, MD, PhD, SWITZERLAND Sandro Fucentese, Prof MD, SWITZERLAND
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
Use Of A Continuous All-Inside Meniscal Repair Device Produces Excellent Outcomes For Meniscal Repair In Patients With And Without Concurrent Anterior Cruciate Ligament Reconstruction Abstract Presentation 5 minutes Sarah Shaw, MBChB, BSc , UNITED KINGDOM Neil Jain, BM, MRCS(Ed), FRCS(Tr&Orth), UNITED KINGDOM
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
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
Reliability Of Preoperative Planning Method Considering Latent Medial Joint Laxity In Medial Open-Wedge High Tibial Osteotomy ePoster Presentation Dong Jin Ryu, MD, PhD., KOREA, REPUBLIC OF Kyeuback Kwon, MD, KOREA, REPUBLIC OF Myung Ku Kim, MD, KOREA, REPUBLIC OF Youngsik Jeon, MD, KOREA, REPUBLIC OF Byoungyoul Kang, KOREA, REPUBLIC OF Joon Ho Wang, MD, PhD, KOREA, REPUBLIC OF
Transphyseal Anterior Cruciate Ligament Reconstruction In Skeletally Immature Patients ePoster Presentation Matthew Howell, FRCS, MBChB, BMSc, PGCert, UNITED KINGDOM Michael Brown, MBChB, UNITED KINGDOM Ting Yang Tan, MBChB, MRCS(Glas), UNITED KINGDOM Quintin Liao, MBCHB, MRCS, UNITED KINGDOM Christopher Gee, MBChB, MSc, FRCSEd(Tr&Orth), MFSTEd, UNITED KINGDOM
High Tibial Osteotomy Combined Inlay Resurfacing Arthroplasty: Less Patellofemoral Pain And No Correction Loss Abstract Presentation 6 minutes Tahsin Beyzadeoglu, MD, Prof., TURKEY Kerem Yildirim, MD, TURKEY
Brace before you replace? Our clinical experience of 540 consecutive knees. ePoster Presentation Lucy Oliver- Welsh, MBBS, MRCS, UNITED KINGDOM Paul Trikha, MBBS, MRCS, FRCS(Tr&Orth), UNITED KINGDOM Nimesh Patel, MBBS, MRCS, FRCS ( Tr & Orth), UNITED KINGDOM David Elliott, MBBS, FRCS, UNITED KINGDOM
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
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
Wait times for knee arthroscopic surgery: does being on a waitlist affect health-related quality of life? ePoster Presentation Emily Domerchie, MD candidate, BHSc, CANADA Nolan Horner, MD, CANADA Eric Mauti, MD candidate, CANADA Phelopater Sedrak, BHSc, MD candidate, CANADA Brendan Sheehan, MD, FRCSC, Dip. Sport Med, CANADA Olufemi R. Ayeni, MD, PhD, MSc, FRCSC, CANADA Matthew Denkers, MD, CANADA Nicole Simunovic, MSc, CANADA Darren L. de SA, MD MBA FRCSC, CANADA Devin Clarke Peterson, MD, FRCSC, Dip Sport Med, CANADA
The Extent Of Medial Quadriceps Tendon Femoral Ligament (Mqtfl) Patellar And Quadriceps Attachment: A Pediatric Cadaveric Study ePoster Presentation Tyler Stavinoha, MD, UNITED STATES Sahej Randhawa, BS, UNITED STATES Marc Tompkins, MD, UNITED STATES Henry B. Ellis, MD, UNITED STATES Theodore Ganley, MD, UNITED STATES Kevin G. Shea, 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
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
Measured Resection Mechanically and Kinematically Aligned TKA'S often result in an Imbalanced Knee Abstract Presentation 9 minutes Mark G. Clatworthy, FRACS, NEW ZEALAND J Donald Hansom, FRCS, MD, MBChB, BSc (Hons), UNITED KINGDOM Nicola Blucher , BA MA MBBS FRCS, UNITED KINGDOM
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
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
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, Assoc. Prof., 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
Many Radiologic Indices for Patellofemoral Instability Are Unreliable: A Radiologic Interrater Reliability Study Abstract Presentation 5 minutes Peter D. Fabricant, MD, MPH, UNITED STATES Madison Heath, BS, UNITED STATES Douglas Mintz, MD, UNITED STATES Kathleen H Emery, MD, UNITED STATES Matthew William Veerkamp, BA, UNITED STATES Simone Gruber, MS, UNITED STATES Daniel W. Green, MD, MS, UNITED STATES Eric J. Wall, MD, UNITED STATES Marc Tompkins, MD, UNITED STATES Ben E. Heyworth, MD, UNITED STATES Beth Ellen Shubin Stein, MD, UNITED STATES Shital N. Parikh, MD, UNITED STATES
Biconcave Medial Tibial Plateau Morphology and the Association with Medial Meniscal Tear Pathology Abstract Presentation 6 minutes John Ryan Taylor, MD, MPH, UNITED STATES Joshua Mizels, BA, UNITED STATES Trevor Shelton, MD, MS, UNITED STATES F. Alan Barber, MD, FACS, UNITED STATES Mark Getelman, MD, UNITED STATES
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
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
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
Results Of 234 Meniscal Tear Repair Cases With A Minimum Follow-Up Of 2 Years. 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 Bruno Terrarossa, MD, ARGENTINA Carlos Mendoza Puello, MD, ARGENTINA
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
Correlation Between The Degree Of Osteoarthritis And The Clinical Outcome Of Mid-Term To Long-Term Follow-Up In High Tibial Osteotomy ePoster Presentation Umit Kuwa, MD, PhD, JAPAN Masafumi Itoh, MD, PhD, JAPAN Junya Itou, MD, PhD, JAPAN Ken Okazaki, MD, PhD, JAPAN
Bone-Patellar Tendon-Bone Anterior Cruciate Ligament Reconstruction Does Not Cause Functional Anterior Knee Pain ePoster Presentation Brian M Godshaw, MD, UNITED STATES Michael Nammour, MD, UNITED STATES Michael Warren, MD, UNITED STATES Colin Carroll, BS, UNITED STATES Misty Suri, MD, UNITED STATES
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
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, Prof., FRANCE
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
Defining Return To Sport: A Systematic Review ePoster Presentation Josh Doege, MS, UNITED STATES Jack Michael Ayres, BS, UNITED STATES Armin Tarakemeh, BS, UNITED STATES Symone M Brown, MPH, UNITED STATES Bryan Vopat, UNITED STATES Mary K. Mulcahey, MD, UNITED STATES
Healing of an Acutely Repaired ACL is not Inferior to a Reconstructed ACL as Evaluated by MRI at 1 Year ePoster Presentation Andrea Ferretti, Prof., ITALY Alessandro Annibaldi, MD, ITALY Francesca Latini, MD, ITALY Alessandro Carrozzo, MD, ITALY Fabio Marzilli, MD, ITALY Erika Bonsignore, MD, ITALY Antonio Schirò, MD, ITALY Edoardo Monaco, MD, ITALY
Do menisci contribute to the overall friction within the knee joint? Abstract Presentation 5 minutes Luisa De Roy, M. Sc., GERMANY Daniela Warnecke, PhD, GERMANY Lutz Dürselen, Prof. Dr., GERMANY Anita Ignatius, Prof. Dr., GERMANY Andreas M. Seitz, PhD, GERMANY
Isolated Medial Patellofemoral Ligament Reconstruction for the Treatment of Acute or Recurrent Patellar Instability: a Systematic Review and Meta-Analysis ePoster Presentation Maarten Mertens, MD, BELGIUM Peter Mertens, MD, BELGIUM K Buedts, BELGIUM Michael Maes, Md, BELGIUM
Coronal Plane Alignment of the Knee (CPAK) Classification: A New System for Describing Knee Phenotypes and its Application in Kinematically and Mechanically Aligned Total Knee Arthroplasty Abstract Presentation 6 minutes Samuel J MacDessi, MBBS FRACS FAOrthA PhD, AUSTRALIA Will Griffiths-Jones, MBChB FRCS Tr & Orth1, UNITED KINGDOM Johan Bellemans, MD, PhD, BELGIUM Ian A. Harris, MB, BS, AUSTRALIA Darren Chen, FRACS, AUSTRALIA
Intra-Articular Mesenchymal Stem Cell Exosomes And Hyaluronic Acid Combination Therapy Promotes Safe And Functional Osteochondral Repair In A Porcine Model Abstract Presentation 6 minutes Keng Lin Francis Wong, MMed(Orth), MCI (NUS), FRCSEd (Orth), FAMS, PhD, SINGAPORE Shipin Zhang, PhD, SINGAPORE Xiafei Ren, PhD, SINGAPORE Ruenn Chai Lai, PhD, SINGAPORE Sai Kiang Lim, PhD, SINGAPORE James Hui, MBBS, FRCS, FAMS, M.D. (Orthopaedic Surgery), SINGAPORE Wei Seong Toh, PhD, SINGAPORE
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

Menu

Search Filters

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

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

Purpose

Methods

Results

Conclusion

More 2021 Congress Knee Abstract Presentations

Menu

Search Filters

Sign-in to ISAKOS

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

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

Purpose

Methods

Results

Conclusion