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Experience in Correcting Varus and Valgus Deformities in Total Knee Arthroplasty Using Robotic Assistance

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Experience in Correcting Varus and Valgus Deformities in Total Knee Arthroplasty Using Robotic Assistance

Hector Zamorano, MD, CHILE Roberto Yañez, MD,phD,prof, CHILE Sebastian Valdes, student, CHILE Gaston Caracciolo, CHILE Cristobal Yañez, MD, CHILE Sebastian Yanez, MD, CHILE Leonardo Javier Carabajal Vera, MD, ARGENTINA Lars Raymond Strömback, MD, CHILE Magaly Iñiguez, MD, CHILE

Clinica MEDS, Santiago, Metropolitana, CHILE

2025 Congress ePoster Presentation 2025 Congress Not yet rated

Anatomic Location

Knee

Diagnosis / Condition

Osteoarthritis

Treatment / Technique

Arthroplasty Total Joint Replacement

Summary: ROSA®-assisted total knee arthroplasty significantly reduces preoperative varus and valgus deformities, demonstrating effective correction of knee malalignment and a substantial increase in neutral alignment, supporting robotic surgery as a precise and reliable technique for improved postoperative outcomes.

Introduction

Correcting knee malalignment is essential for optimizing the outcomes of total knee arthroplasty (TKA), particularly in robotic-assisted procedures. Malalignment affects the long-term function and survivorship of the implant. Recent advancements in robotic technology, specifically the ROSA® system, have shown promise in enhancing the precision of TKA. This study aims to evaluate the degree of correction of knee malalignment as observed in radiographic images following robotic TKA, providing further insight into its effectiveness.

Objective

To assess the degree of correction in knee malalignment as evidenced by radiographic changes after robotic TKA.

Methods

A total of 155 patients indicated for TKA were prospectively enrolled between 2021 and 2024, adhering to ethical guidelines and the principles outlined in the Helsinki Declaration. All patients underwent preoperative and 3-month postoperative radiographic assessments of the lower extremity using the ROSA® robotic system (Zimmer Biomet). The changes in alignment were analyzed using a one-tailed paired t-test (α=5%). Normality of the data was assessed via the Shapiro-Wilk test, and the effect size was quantified using Cohen's d.

Results

The average preoperative knee deformity was 6.9±5.11º, with a range from 0º to 24º and a mode of 2º. This significantly decreased postoperatively to 2.3±2.21º, with a range of 0º to 15º and a mode of 0º (p<0.001, Cohen's d = 0.9). Among patients with valgus deformity (n=61), the preoperative mean was 8.4±6.0º (range: 0.2º–24.0º), while in the varus group (n=89), the mean was 6.3±4.2º (range: 0.7º–16.6º). Following surgery, valgus deformity (n=88) improved to a mean of 2.3±1.9º (range: 0.1º–10.0º), and varus deformity (n=40) improved to a mean of 3.0±2.3º (range: 0.1º–15.0º). Additionally, there were 27 neutral cases postoperatively, showing a substantial shift from preoperative deformity.

Discussion And Conclusion

ROSA®-assisted TKA is highly effective in correcting knee malalignment caused by osteoarthritis. There is a significant reduction in preoperative deformities, with both valgus and varus deformities showing substantial improvement. The shift toward neutral alignment was notable, with a 27.4-fold increase in neutral cases postoperatively. These findings underline the precision and efficacy of the ROSA® robotic system in improving alignment accuracy, which could potentially lead to better long-term outcomes in TKA. Robotic-assisted surgery is thus a promising approach for achieving optimal knee alignment and improving overall surgical results.

Knee Arthroplasty ePosters

High ten years survivorship and functional results of robotic-arm-assisted lateral unicompartmental knee arthroplasty ePoster Presentation Guido Maritan, MD, ITALY Mattia Berti, MD, ITALY Federico Roman, MD, ITALY Emanuele Furlan, MD, ITALY
The Effect Of Excessive Alignment Correction And Limb Length Discrepancy After Total Knee Arthroplasty On Contralateral Lower Extremity Alignment And Knee Condition ePoster Presentation Seung Hoon Lee, MD, KOREA, REPUBLIC OF
Anatomical investigation of the popliteal artery in unicompartmental knee arthroplasty cases ePoster Presentation Naoto Date, MD, JAPAN Masaki Mori, MD, PhD, JAPAN Kengo Kaji, MD, JAPAN Masakazu Ishikawa, MD, PhD, JAPAN
Robotic-Assisted Total Knee Arthroplasty Achieves Superior Accuracy In Restoring Native Posterior Femoral Condylar Offset And Tibial Slope Compared To Conventional Technique ePoster Presentation Lika Dzidzishvili, MD, PhD, SPAIN Ester Garcia-Oltra, MD, PhD, SPAIN Francisco Aliaga, M.D, PhD, SPAIN Vicente López, SPAIN José Antonio Hernández-Hermoso, MD, PhD, SPAIN
Oxford Partial Knee Femoral Sizing Via Preoperative Mri Scan – A Novel Template Method ePoster Presentation Ritwik Kejriwal, FRACS(Orth), NEW ZEALAND
Increasing Coronal Deformity, Tibiofemoral Subluxation And More Severe Bone Defects Are Risk Factors For To The Use Of A Higher-Constrained Total Knee Arthroplasty ePoster Presentation Sandro Hodel, MD, SWITZERLAND Patrick Pflüger, MD, SWITZERLAND Lukas Jud, MD, SWITZERLAND Juliette Wälchli, SWITZERLAND Francesca Napoli, MD, SWITZERLAND Lazaros Vlachopoulos, MD, PhD, SWITZERLAND Sandro Fucentese, Prof MD, SWITZERLAND
Impact of Preoperative Limb Alignment and Deformity on Postoperative Limb Alignment in Unicompartmental Knee Arthroplasty ePoster Presentation Takashi Ishitani, MD, JAPAN Shuhei Otsuki, MD, JAPAN Yoshinori Okamoto, MD, PhD, JAPAN
Soft Tissue Balancing In Robotic-Assisted Total Knee Arthroplasty ePoster Presentation Tomoya Takasago, MD, PhD, JAPAN Katsutoshi Miyatake, MD, PhD, JAPAN Akihiro Nagamachi, MD, PhD, JAPAN
Bone Resection Planning for Medial Uka Using Stress Views is Efficient: Protocol Validation Using an Image-Based Robotic System ePoster Presentation Stefano Gaggiotti, MD, ARGENTINA Constant Foissey, MD, FRANCE Valentina Rossi, MD, ITALY Cécile Batailler, MD, PhD, FRANCE Gabriel Gaggiotti, MD, ARGENTINA Santino Gaggiotti, MD, ARGENTINA Elvire Servien, MD, PhD, Prof., FRANCE Sebastien Lustig, MD, PhD, Prof., FRANCE
Three-Dimensional Evaluation Of Distal Femoral Valgus Angle Using Whole Leg CT In Total Knee Arthroplasty ePoster Presentation Atsushi Sato, MD, PhD, JAPAN Marika Mukunoki, MD, JAPAN Takayuki Koya, MD, PhD, JAPAN Misako Takizawa, MD, JAPAN Reo Nagasaka, JAPAN Kanako Izukashi, MD, JAPAN Masataka Ota, MD, JAPAN Jun Oike, MD, PhD, JAPAN Takayuki Okumo, MD, PhD, JAPAN Saki Yagura, MD, JAPAN Koji Kanzaki, Prof., JAPAN
Patellar Alignment In Robotic-Assisted Total Knee Arthroplasty. ePoster Presentation David H. Figueroa, MD, CHILE Maria Loreto Figueroa Berrios, MD, CHILE Rodrigo Guiloff, MD, Prof, CHILE Javier Ignacio González, MD, CHILE Mario Eduardo Mora Valdés, MD, CHILE Daniel Alvarez, MD, CHILE
Use of Patient-Specific 3D-Printed Intraoperative Spacers in Complex Revision Total Knee Arthroplasty. Surgical Technique and Preliminary Results. ePoster Presentation Giulio Vittone, MD, ITALY Marcello Motta, MD, ITALY Marco Adriani, MD, ITALY Alberto Guizzi, ITALY Alessandro Colosio, MD, ITALY Giuseppe Milano, Prof., ITALY
Added Utility Of Mri In Pre-Operative Assessment For Medial Unicompartmental Knee Arthroplasty ePoster Presentation Scott M Bolam, MBChB, PhD, NEW ZEALAND Mei Lin Tay, PhD, NEW ZEALAND Laura Hill, MBChB, NEW ZEALAND David Dow, MD, NEW ZEALAND Paul Monk, DPhil (Oxon), FRCS, NEW ZEALAND Simon W. Young, MD, FRACS, NEW ZEALAND
Local Soft Tissue Thickness in Unicompartimental Knee Arthroplasty: Strong Inter-Parameter Correlation, Moderate Correlation with BMI, and no Impact on Implant Positioning ePoster Presentation Lorenz Pichler, MD, AUSTRIA Moses Kamal Dieter El Kayali, MD, GERMANY Rosa Berndt, MD, GERMANY Carsten Perka, MD, PhD, GERMANY Clemens Gwinner, MD, GERMANY Danko Dan Milinkovic, MD, GERMANY
Factors Affecting Final Saggital Alignment In Robotic Total Knee Replacement ePoster Presentation George Jacob, MBBS, MS Ortho, FAOrthA, INDIA Yoong Lim, BEng, PhD, AUSTRALIA David A. Parker, MBBS, BMedSc, FRACS, AUSTRALIA
Influence of Femorotibial Posterior Overhang and Posterior Tibial Slope on Patellar Changes After TKA ePoster Presentation Shunsuke Utsumi, MD, JAPAN Takashi Aki, PhD, JAPAN Masayuki Kamimura, JAPAN Kento Harada, MD, JAPAN Toshimi Aizawa, JAPAN
Catastrophic Full Thickness Wear In Oxinium Knee Implants: A Case Report And Analysis Of Failure Mechanisms ePoster Presentation Naman Wahal, MBBS, MS Orthopaedics, INDIA RAJESH MALHOTRA, MS Orthopaedics, FIMSA, FRCS, FACS, INDIA
Visible fluid motion on manipulation as the new threshold for intraoperatively-determined knee arthroplasty component loosening – a Delphi study ePoster Presentation George Samuel Buijs, MD, NETHERLANDS Arthur Johan Kievit, MD, NETHERLANDS Alex Bastiaan Walinga, MD, NETHERLANDS Matthias U. Schafroth, MD, NETHERLANDS Michael T. Hirschmann, MD, Prof., SWITZERLAND Leendert Blankevoort, PhD, NETHERLANDS
Double-blinded Prospective Randomized Clinical Trial in Total Knee Arthroplasty: Impact of Tourniquet Inflation Timing on Postoperative Pain, Joint Function, and Quality of Life ePoster Presentation Po-Yao Wang, MD, TAIWAN Ting-Chun Lin, TAIWAN Chia-Hui Wang, PhD, TAIWAN Jia-Lin Wu, MD, MS, TAIWAN
Robotic-Assisted Total Knee Arthroplasty Improves Accuracy and Reproducibility Compared to Manual Instrumentation or Navigation. ePoster Presentation Yoan Bourgeault-Gagnon, MD, FRCSC, CANADA Lucy J. Salmon, PhD, AUSTRALIA Matt Lyons, FRACS, AUSTRALIA
Association Between Prosthetic Component Malalignment and Post-Total Knee Arthroplasty Pain ePoster Presentation Luke James Naunton, UNITED KINGDOM Oday Al-Dadah, MBChB, MD, FRCS (Tr & Orth), UNITED KINGDOM
Integrating Elongation Patterns with AR-Based Navigation in Kinematic Alignment TKA. ePoster Presentation Atsushi Sato, MD, PhD, JAPAN Marika Mukunoki, MD, JAPAN Masataka Ota, MD, JAPAN Misako Takizawa, MD, JAPAN Kanako Izukashi, MD, JAPAN Jun Oike, MD, PhD, JAPAN Takayuki Okumo, MD, PhD, JAPAN Takayuki Koya, MD, PhD, JAPAN Koji Kanzaki, Prof., JAPAN
Higher Preoperative Knee Extensor Strength Could Be Beneficial In Reducing Total Blood Loss In Total Knee Arthroplasty ePoster Presentation Seong-Hwan Kim, MD,Ph.D, MStat, KOREA, REPUBLIC OF Yong-Beom Park, MD, PhD, KOREA, REPUBLIC OF
Predictors of High Oxford Knee Scores at 1 year Following TKR - Analysis of 4126 knees at a Single Centre ePoster Presentation Payam Tarassoli, MBChB, BSc, DipSEM, MD, FRCS, AUSTRALIA Yoong Lim, BEng, PhD, AUSTRALIA David A. Parker, MBBS, BMedSc, FRACS, AUSTRALIA
Assessing the Influence of Body Mass Index and Tibial Prosthesis Design Characteristics on Survivorship and Revision Rates in Total Knee Arthroplasty ePoster Presentation Kristen I Barton, MD, PhD, UNITED STATES Alexandru Florea, MD, CANADA Kevin R Boldt, PhD, CANADA Clay Inculet, FRCPC, MB BCh BAO, MESc, CANADA Matthew Teeter, PhD, CANADA Lyndsay Somerville, PhD, CANADA Brent Lanting, MD, FRCSC, CANADA
Primary Followed by Revision Total Knee Arthroplasty at Non-Tertiary Centers Have Higher Risk of Complications ePoster Presentation Logan Finger, MD, UNITED STATES Yunseo Linda Park, BS, UNITED STATES Matthew Como, BS, UNITED STATES Nicolas Aycardi, BS, UNITED STATES Kenneth Urish, MD, PhD Michael O'Malley, MD, UNITED STATES Brian Klatt, MD, UNITED STATES Johannes F. Plate, MD, PhD, UNITED STATES
Robot Assisted Total Knee Arthroplasty and Navigation Assisted Total Knee Arthroplasty : A Comparative study with a focus on Severe Varus Deformities. ePoster Presentation Rajesh Maniar, INDIA Adit Rajesh Maniar, MBBS, MS Orthopaedics, DNB Orthopaedics, INDIA Akshay Nayak, M.B.B.S, M.S , INDIA Ishan Khanna, MBBS, MS, INDIA Pranav Shere, MS,DNB , INDIA Anish Nandkumar Tawde, M. S. Orthopaedics , INDIA
Gait Analysis Focusing On The Relationship Between Knee Biomechanics And Patient Outcome In Unilateral Total Knee Arthroplasty And Nonoperative Residual Osteoarthritis Knee ePoster Presentation Shinichi Kuriyama, MD, PhD, JAPAN Sayako Sakai, MD, JAPAN Yugo Morita, MD, PhD, JAPAN Kohei Nishitani, MD, PhD, JAPAN Shinichiro Nakamura, MD, PhD, JAPAN Shuichi Matsuda, MD, PhD, JAPAN
Does Robotic Assistance In Total Knee Arthroplasty Improve Preoperative Planning And Intraoperative Decision-Making? ePoster Presentation David H. Figueroa, MD, CHILE Waldo Gonzalez Duque, MD, CHILE Rafael Calvo, MD, CHILE Francisco Figueroa, MD, CHILE
Early Clinical Outcome In Inverse Kinematic Alignment For Total Knee Arthroplasty Using A Robotic Assisted System: Two Years Follow-Up ePoster Presentation Federica Manca, MD, ITALY Leo Massari, Prof., ITALY Alberto Belluati, MD, ITALY Andrea Colombelli, MD, ITALY
Acute Postoperative Pain Is An Independent Risk Factor Associated With Chronic Postoperative Pain After Total Knee Arthroplasty ePoster Presentation Takuya Iseki, MD, PhD, JAPAN Tomoya Iseki, MD, PhD, JAPAN Yoshitaka Nakao, MD, JAPAN Hiroshi Nakayama, MD., PhD., JAPAN Toshiya Tachibana, MD, PhD, JAPAN
Mid-Term Outcomes Of Lateral Fixed-Bearing Unicompartmental Knee Arthroplasty ePoster Presentation Sumin Lim, MD, PhD, KOREA, REPUBLIC OF Jun-Young Chung, MD, KOREA, REPUBLIC OF Tae Hun Kim, MD, KOREA, REPUBLIC OF Myung-Sub Lee, MD, KOREA, REPUBLIC OF Jeong-Hyun Koh, MD, KOREA, REPUBLIC OF Jeong Sunwoo, MD, KOREA, REPUBLIC OF
Increased Patient Travel Distance for Revision Total Knee Arthroplasty is Associated With a Higher Re-revision Rate ePoster Presentation Logan Finger, MD, UNITED STATES Yunseo Linda Park, BS, UNITED STATES Matthew Como, BS, UNITED STATES Akeem Williams, BS, UNITED STATES Kenneth Urish, MD, PhD Michael O'Malley, MD, UNITED STATES Brian Klatt, MD, UNITED STATES Johannes F. Plate, MD, PhD, UNITED STATES
Changes in the Posterior Tibial Slope among Patients undergoing Medial Unicompartmental Knee Arthroplasty do not affect the Medial Proximal Tibial Angle ePoster Presentation Lorenz Pichler, MD, AUSTRIA Rosa Berndt, MD, GERMANY Carsten Perka, MD, PhD, GERMANY Clemens Gwinner, MD, GERMANY Moses Kamal Dieter El Kayali, MD, GERMANY
Cementless Total Knee Arthroplasty is Performed in Younger Patients ePoster Presentation Logan Finger, MD, UNITED STATES Nicole Don, MA, UNITED STATES Noah Feder, BA, UNITED STATES Kenneth Urish, MD, PhD Michael O'Malley, MD, UNITED STATES Brian Klatt, MD, UNITED STATES Johannes F. Plate, MD, PhD, UNITED STATES
Learning Curves in 204 Robotic-Assisted Total Knee Replacements: Comparing Senior, Intermediate, and Senior-Junior Surgical Teams ePoster Presentation Hector Zamorano, MD, CHILE Roberto Yañez, MD,phD,prof, CHILE Sebastian Valdes, student, CHILE Gaston Caracciolo, CHILE Cristobal Yañez, MD, CHILE Sebastian Yanez, MD, CHILE Leonardo Javier Carabajal Vera, MD, ARGENTINA Lars Raymond Strömback, MD, CHILE Magaly Iñiguez, MD, CHILE
The Relationship Between Lateral Laxity And Patient Satisfaction In Bicruciate Stabilized Total Knee Arthroplasty ePoster Presentation Kazushige Seki, MD, JAPAN Toshihiro Seki, MD, JAPAN
Short-term Results and Learning Curve of TKA with Robotic Arm ePoster Presentation Masayoshi Okuda, MD, PhD, JAPAN Yuki Kawaguchi, PT, JAPAN Shuhei Sugioka, MD, JAPAN Yusuke Inagaki, MD, PhD, JAPAN Yasuhito Tanaka, Prof., JAPAN
Long-Term Mortality Outcomes In Total Knee Arthroplasty Patients Under 60 ePoster Presentation Samuel Jaeyoon Won, MD, KOREA, REPUBLIC OF Sang Hyo Kim, KOREA, REPUBLIC OF Hee Yoon Chung, M.D., KOREA, REPUBLIC OF Wonseok Lee, MD, KOREA, REPUBLIC OF Chong Bum Chang, MD, PhD, KOREA, REPUBLIC OF
EARLY LOOSENING OF THE FEMORAL STEM IN CEMENTED SEGMENTAL PROSTHESES WITH DISTAL FEMUR REPLACEMENT ePoster Presentation Clara Chimeno Pigrau, MD, SPAIN Marta Sabater Martos, Md, SPAIN Mariano Balaguer-Castro, MD, MSc, PhD, SPAIN Marc Ferrer Banús, MD, SPAIN Montserrat Monfort Mira, MD, SPAIN Dragos Popescu, MD, PhD, SPAIN Salvi Prat, SPAIN Joan Sugrañes, SPAIN Juan C. Martinez-Pastor, MD, SPAIN
Evaluating Tibial Component Rotational Alignment After Total Knee Arthroplasty Using Augmented Reality Navigation System With Smart Glasses ePoster Presentation Takayuki Koya, MD, PhD, JAPAN Atsushi Sato, MD, PhD, JAPAN Masataka Ota, MD, JAPAN Misako Takizawa, MD, JAPAN Reo Nagasaka, JAPAN Marika Mukunoki, MD, JAPAN Kanako Izukashi, MD, JAPAN Jun Oike, MD, PhD, JAPAN Takayuki Okumo, MD, PhD, JAPAN Saki Yagura, MD, JAPAN Koji Kanzaki, Prof., JAPAN
The Effects Of The Flexion Gap Setting On Postoperative Outcomes Of Tka Using The Mako Robotic Arm ePoster Presentation Shuhei Sugioka, MD, JAPAN Masayoshi Okuda, MD, PhD, JAPAN Yuki Kawaguchi, PT, JAPAN Yasuhito Tanaka, Prof., JAPAN
The Knee Pain Decreases After Total Hip Arthroplasty ePoster Presentation Yugo Morita, MD, PhD, JAPAN Yaichiro Okuzu, MD, PhD, JAPAN Toshiyuki Kawai, MD, PhD, JAPAN Kohei Nishitani, MD, PhD, JAPAN Shinichiro Nakamura, MD, PhD, JAPAN Yutaka Kuroda, MD, PhD, JAPAN Shinichi Kuriyama, MD, PhD, JAPAN Shuichi Matsuda, MD, PhD, JAPAN
Functional Alignment Restores Native Kinematics More Consistently than Mechanical Axis Alignment in Total Knee Arthroplasty ePoster Presentation Jonathan R Manara, BMBS, FRCS (Tr & Orth), UNITED KINGDOM Rick Steer, FRACS, AUSTRALIA Sarah L. Whitehouse, PhD, AUSTRALIA Dermot M Collopy, FRACS, AUSTRALIA Gavin William Clark, MBBS, FRACS, AUSTRALIA
Large Variance in a Lateral Osteoarthritic Population Prior to and Following Lateral Unicompartmental Arthroplasty: An Analysis of Knee Phenotypes ePoster Presentation Hendrik Aernout Zuiderbaan, MD PhD, NETHERLANDS Roderick J.M. Vossen, MD, UNITED STATES Gaby Victoria Ten Noever De Brauw, NETHERLANDS Lindsey Ruderman, BA, UNITED STATES Tarik Bayoumi, MD, NETHERLANDS Gino M. M. J. Kerkhoffs, MD, PhD, Prof., NETHERLANDS Andrew D. Pearle, MD, UNITED STATES
Soft Tissue Safety In Robotic-Assisted Total Knee Arthroplasty: Is It Reliable? ePoster Presentation Eric Camprubí, MD, SPAIN Juan Ignacio Erquicia, MD, PhD, SPAIN Berta Gasol Cudos, MD, SPAIN Albert Pons Riverola, MD, SPAIN Angela Zumel, PhD, SPAIN Joan Leal-Blanquet, MD, PhD, SPAIN
Robotic-Assisted Total Knee Arthroplasty Is Associated With Improved Surgical And Post-Operative Outcomes: A Large Single-Centre Study ePoster Presentation Mei Lin Tay, PhD, NEW ZEALAND Kohei Kawaguchi, MD, PhD, JAPAN Scott M Bolam, MBChB, PhD, NEW ZEALAND Ali Bayan, MBChB, FRACS, NEW ZEALAND Simon W. Young, MD, FRACS, NEW ZEALAND
Comparison Of Outcomes Of Revision Uka To Tka And Primary Tkas -A Propensity Matched Study. ePoster Presentation Myles R. J. Coolican, FRACS, AUSTRALIA Harbeer Ahedi, PhD Biomedical Sciences, AUSTRALIA
High Incidence Of Torsional Deformities In Knee Osteoarthritis In Asian Population ePoster Presentation Xinyu Tao, MBBS, SINGAPORE Ashton Tan, MBBS, SINGAPORE Don Koh, MBBS, BSc, MRCS, MMED, SINGAPORE Kong Hwee Lee, MBBS, FRCS (Ortho), SINGAPORE Hamid Rahmatullah Bin Abd Razak, MBBS, FRCSEd (Ortho), FRCSGlasg (Tr & Orth), FAMS, SINGAPORE Junwei Soong, MBBS, MRCS (Edin), MMED (Ortho), FRCS (Edin), SINGAPORE
Operator variation in applying the AtMoves knee loading device for evaluation of tibial component loosening ePoster Presentation George Samuel Buijs, MD, NETHERLANDS Maaike Annemiek ter Wee, MSc, NETHERLANDS Chiel Klein, BSc, NETHERLANDS Lidwine B. Mokkink, PhD, NETHERLANDS Johannes Dobbe, PhD, NETHERLANDS Mario Maas, MD, PhD, NETHERLANDS Matthias U. Schafroth, MD, NETHERLANDS Geert Streekstra, PhD, NETHERLANDS Leendert Blankevoort, PhD, NETHERLANDS Arthur Johan Kievit, MD, NETHERLANDS
Is It Really Worth Changing From Computer Navigation to Robotic Knee Replacement? A Prospective Study to Compare Patient Outcomes Following Robotic-Assisted and Computer-Navigated TKA ePoster Presentation Jacob O'Brien, B. Physiotherapy (Hons), AUSTRALIA David A. Parker, MBBS, BMedSc, FRACS, AUSTRALIA Harbeer Ahedi, PhD Biomedical Sciences, AUSTRALIA Myles R. J. Coolican, FRACS, AUSTRALIA
Lateral Laxity is Related to the Postoperative Kinematics and Knee Symptoms After Total Knee Arthroplasty Using Medial Stabilizing Technique with a Navigation System ePoster Presentation Takahiro Tsushima, MD, PhD, JAPAN Eiji Sasaki, MD, PhD, JAPAN Kazuki Oishi, MD, JAPAN Yukiko Sakamoto, MD, PhD, JAPAN Yuka Kimura, MD, PhD, JAPAN Eiichi Tsuda, Prof., JAPAN Yasuyuki Ishibashi, MD, JAPAN
Female Patients Depend More On Postoperative Outcomes In Assessing Satisfaction Than Male Patients After Total Knee Arthroplasty ePoster Presentation Yun Seong Choi, MD, KOREA, REPUBLIC OF Seung Hoon Lee, MD, KOREA, REPUBLIC OF
Short-term Outcomes of Robotic-Assisted Restricted Kinematic Alignment vs Mechanical Alignment in Unilateral Total Knee Arthroplasty ePoster Presentation Eiichi Shiigi, MD、PhD, JAPAN
An Inlay Patellofemoral Arthroplasty With An Enlarged Trochlear Component Design Results In Better Patient Reported Outcomes Measures And Lower Failure Rates Compared To A Traditional Design: A Two-Year Follow Up Study ePoster Presentation Armin Runer, PD MD, GERMANY Jonas Pogorzelski, MD, PhD, MHBA, GERMANY Hugo Bothorel, MEng, SWITZERLAND Philippe Matthias Tscholl, MD, SWITZERLAND Matthias Cotic, MSc, GERMANY Sebastian Siebenlist, MD, MHBA, Prof., GERMANY Andreas B. Imhoff, MD, Prof. Emeritus, GERMANY
An Artificial Intelligence-Based Approach In Total Knee Arthroplasty ePoster Presentation Umile Giuseppe Longo, MD, MSc, PhD, Prof., ITALY Sergio De Salvatore, MD, ITALY Federica Valente, MD, ITALY Bruno Violante, MD Ph.d, ITALY Mariajose Villa Corta, MD, ITALY Kristian Samuelsson, Prof, MD, PhD, MSc, SWEDEN Giuseppe Salvatore, MD, PhD, ITALY Alessandra Berton, MD, ITALY Letizia Mancini, MD, ITALY Vincenzo Candela, MD, PhD, ITALY Arianna Carnevale, PhD, ITALY Rocco Papalia, MD, PhD, Prof., ITALY
Impact of Unilateral and Bilateral Total Knee Arthroplasty for Bilateral Osteoarthritis on Postoperative Fractures Risk ePoster Presentation Hiroshi Fujii, MD, PhD, JAPAN
Changes In Foot Pressure Among Patients With Varus Knee Osteoarthritis Undergoing Bilateral Simultaneous Total Knee Arthroplasty – A Prospective Observational Pedobarographic Assessment ePoster Presentation Roop Bhushan Kalia, M.S (Orthopaedics), INDIA Divyansh Sharma, MBBS,M.S (Orthopaedics), INDIA Pradeep Kumar Meena, MBBS,M.S(Orthopaedics), INDIA Raj Kumar Yadav, MBBS,M.D, INDIA Ankit Gaurav, MS ORTHOPAEDICS, INDIA
Differences In Coronal Plane Alignment Of The Knee (CPAK) Measured On Long-Leg Radiographs Compared To Computed Tomography For The Patients Undergoing Total Knee Arthroplasty ePoster Presentation Kohei Kawaguchi, MD, PhD, JAPAN Mei Lin Tay, PhD, NEW ZEALAND Bill Farrington, FRCS, NEW ZEALAND Rupert S Van Rooyen, MBChB, FRACS, NEW ZEALAND Matthew Walker, MBChB, FRACS, NEW ZEALAND Ali Bayan, MBChB, FRACS, NEW ZEALAND Simon W. Young, MD, FRACS, NEW ZEALAND
All-Intra-Incisional-Pins In Robotic Total Knee Arthroplasty (TKA) As A New Standard Of Care – A Minimally Invasive Practical Technique Guide ePoster Presentation Glen Liau , MBBS, MRCS, MMed, FRCS, FAMS, MBA, SINGAPORE Ryan Wai Keong Loke, MBBS candidate, SINGAPORE Yu Liu, MBBS, SINGAPORE
An MRI-Based Anatomy Study for Optimal Direction and Depth in Intraoperative Adductor Canal Block Injection ePoster Presentation Sueen Sohn, MD, PhD, KOREA, REPUBLIC OF Seung Yeob Kang, MD, KOREA, REPUBLIC OF Ki Hyun Kang, MD, KOREA, REPUBLIC OF
Virtual Reality Simulator For Knee Arthroplasty: Evaluating Content And Face Validity For Orthopaedic Residency Training ePoster Presentation Conor Rankin, MRCS MBChB BMedSci AFHEA, UNITED KINGDOM Joseph E McKay, MBChB BSc MRCS MMEd, UNITED KINGDOM Christopher Thornhill, BM BS BSc (Hons) MRCS, UNITED KINGDOM Roberto Alho, MBBS BSc MPhil FRCS, UNITED KINGDOM Rahul Bhattacharyya, MBCHB (Hons), MD (Res), FRCS (Orth), MSc, MRCS, UNITED KINGDOM J Donald Hansom, FRCS, MD, MBChB, BSc (Hons), UNITED KINGDOM
Predicting And Preventing Overcorrection In Medial Unicompartmental Knee Arthroplasty: A Radiographic Study Based On Long-Leg Films And Valgus Stress Views. ePoster Presentation Stefano Gaggiotti, MD, ARGENTINA Constant Foissey, MD, FRANCE Cécile Batailler, MD, PhD, FRANCE Elvire Servien, MD, PhD, Prof., FRANCE Santino Gaggiotti, MD, ARGENTINA Gabriel Gaggiotti, MD, ARGENTINA Sebastien Lustig, MD, PhD, Prof., FRANCE
The Mind Matters: Psychological Factors Influence Subjective Outcomes Following Unicompartmental Knee Arthroplasty - A Prospective Study ePoster Presentation Gaby Victoria Ten Noever De Brauw, NETHERLANDS Margot B. Aalders, MD, NETHERLANDS Hendrik Aernout Zuiderbaan, MD PhD, NETHERLANDS Lucien C.M. Keijser, MD PhD, NETHERLANDS Joyce L. Benner, PhD, NETHERLANDS
A Different Course Of Recovery For Extension And Flexion Strengths Following Total And Unicompartmental Knee Arthroplasty: A Prospective Cohort Study Of 369 Cases ePoster Presentation Roderick J.M. Vossen, MD, UNITED STATES Joyce L. Benner, PhD, NETHERLANDS Gaby Victoria Ten Noever De Brauw, NETHERLANDS Gino M. M. J. Kerkhoffs, MD, PhD, Prof., NETHERLANDS Andrew D. Pearle, MD, UNITED STATES Hendrik Aernout Zuiderbaan, MD PhD, NETHERLANDS Lucien C.M. Keijser, MD PhD, NETHERLANDS
Is Bi-Cruciate Stabilized Total Knee Arthroplasty Better Than Conventional Knee Arthroplasty In Knee Biomechanics During Gait? ePoster Presentation Kengo Harato, MD, PhD, JAPAN Kohei Nishizawa, PhD, JAPAN Shu Kobayashi, MD, PhD, JAPAN Kazuya Kaneda, MD, PhD, JAPAN Tatsuaki Matsumoto, MD, PhD, JAPAN Takeo Nagura, MD, JAPAN
Conversion To Total Knee Arthroplasty Following High Tibial Osteotomy And Unicompartmental Knee Arthroplasty: A Propensity-Matched Analysis ePoster Presentation Griffith G. Gosnell, MS, UNITED STATES Katherine L. Esser, BS, UNITED STATES Michael Moore, BA, UNITED STATES Nathaniel P. Mercer, MD, UNITED STATES Heath Patrick Gould, MD, UNITED STATES Laith M. Jazrawi, MD, UNITED STATES Eric Strauss, UNITED STATES Michael J Alaia, MD, UNITED STATES
Intra- and postoperative blood loss with and without use of tourniquet in knee arthroplasty. ePoster Presentation Kengo Kaji, MD, JAPAN Masaki Mori, MD, PhD, JAPAN Naoto Date, MD, JAPAN Masakazu Ishikawa, MD, PhD, JAPAN
Tourniquet use Does not Affect Bleeding and Surgical Time in Robotic Assisted Total Knee Arthroplasty ePoster Presentation João P.F. Guerreiro, MD, PhD, BRAZIL JOAO BALAN, MD, BRAZIL MARSAL VILHENA, MD, BRAZIL SERGIO MERÇON, MD, BRAZIL Paulo Roberto Bignardi, PhD, BRAZIL Marcus Vinicius Danieli, MD, PhD, BRAZIL
Single-Shot Femoral Nerve Block Versus Local Infiltration Analgesia For Patients Undergoing Total Knee Arthroplasty: A Systematic Review And Meta-Analysis ePoster Presentation André Richard Da Silva Oliveira Filho, Student, BRAZIL Elcio Machinski, md, BRAZIL Vinícius Furtado, Student, BRAZIL Rodrigo Conde, MS, ARGENTINA Bruno Butturi Varone, MD, BRAZIL Riccardo Gomes Gobbi, MD, PhD, BRAZIL Camilo P. Helito, MD, PhD, Prof, BRAZIL Daniel Leal, MD, BRAZIL
Changing amount of posterior tibial slope during unicompartmental knee arthroplasty does not affect short-term postoperative patients reported outcome measurement ePoster Presentation Ryo Tomita, MD, JAPAN Eiji Sasaki, MD, PhD, JAPAN Hikaru Kristi Ishibashi, MD, JAPAN Hitoshi Kudo, PhD, JAPAN Hironori Otsuka, MD, JAPAN Takahiro Tsushima, MD, PhD, JAPAN Yukiko Sakamoto, MD, PhD, JAPAN Yuka Kimura, MD, PhD, JAPAN Yasuyuki Ishibashi, MD, JAPAN
Investigation Of Factors Predicting Postoperative Alignment In Unicompartmental Knee Arthroplasty For Knees With Over 10 Degrees Of Varus Deformity. ePoster Presentation Masaki Mori, MD, PhD, JAPAN Naoto Date, MD, JAPAN Kengo Kaji, MD, JAPAN Masakazu Ishikawa, MD, PhD, JAPAN
The Use Of Imageless Robotic Assistance Does Not Reduce Early Postoperative Pain In Total Knee Replacement Compared To Conventional Arthroplasty ePoster Presentation Rodrigo Olivieri, MD, CHILE Sebastian Bianchi, MD, CHILE Cristóbal Díaz, MD, CHILE Pablo Albornoz, MD, CHILE Victor Barrientos, PhD, CHILE Jaime Ignacio Ugarte Checura, MD, CHILE Carolina Cardemil, MD, CHILE Pilar Buendia, BSN, CHILE Nicolas Franulic, MD, CHILE Jose Ignacio Laso, MD, CHILE Nicolas Gaggero, MD, CHILE
Investigating Patient And Surgical Factors Affecting Same Day Discharge After Unicompartmental Knee Replacement ePoster Presentation Suleyman Ulla, MBChB, UNITED KINGDOM Patrick Richard Michael Nicholas, MBChB, MRCS(Glasg), UNITED KINGDOM Stuart Wilson Bell, MBChB MRCP FRCS (Orth), UNITED KINGDOM
Forgotten Joint Score : Role in Identifying Patients Unlikely To Improve Following Total Knee Arthroplasty ePoster Presentation Adit Rajesh Maniar, MBBS, MS Orthopaedics, DNB Orthopaedics, INDIA Rajesh Maniar, INDIA Ishan Khanna, MBBS, MS, INDIA Pranav Shere, MS,DNB , INDIA Anish Nandkumar Tawde, M. S. Orthopaedics , INDIA Muhammad Naqvi, MBBS, MS, DNB, FNB, MRCSEd, INDIA
Mid To Long-Term Results Of Medial Unicompartmental Knee Arthroplasty : Mobile Versus Fixed-Bearing ePoster Presentation Sumin Lim, MD, PhD, KOREA, REPUBLIC OF Jun-Young Chung, MD, KOREA, REPUBLIC OF Tae Hun Kim, MD, KOREA, REPUBLIC OF Jeong-Hyun Koh, MD, KOREA, REPUBLIC OF Jeong Sunwoo, MD, KOREA, REPUBLIC OF Myung-Sub Lee, MD, KOREA, REPUBLIC OF
Evaluating The Accuracy Of Imageless Robotic Assistance In Total Knee Replacement: A Study Of Mechanical Axis Correlation With Postoperative Radiographs ePoster Presentation Rodrigo Olivieri, MD, CHILE Piero Innocenti, MD, CHILE Jaime Ignacio Ugarte Checura, MD, CHILE Jose Ignacio Laso, Md, CHILE Marco Koch, MD, CHILE Jose Tomas Muñoz, MD, CHILE Sebastian Bianchi, MD, CHILE Nicolas Gaggero, MD, CHILE
Functional Recovery in Staged Bilateral Total Knee Arthroplasty ePoster Presentation Shinichiro Nakamura, MD, PhD, JAPAN Shinichi Kuriyama, MD, PhD, JAPAN Kohei Nishitani, MD, PhD, JAPAN Yugo Morita, PhD, JAPAN Shuichi Matsuda, MD, PhD, JAPAN
Impact of Travel Distance on Short-Term Complications and Readmissions After Periprosthetic Joint Infection ePoster Presentation Logan Finger, MD, UNITED STATES Akeem Williams, BS, UNITED STATES Nicolas Aycardi, BS, UNITED STATES Yunseo Linda Park, BS, UNITED STATES Kenneth Urish, MD, PhD Michael O'Malley, MD, UNITED STATES Brian Klatt, MD, UNITED STATES Johannes F. Plate, MD, PhD, UNITED STATES
Robotic-Assisted Total Knee Arthroplasty is Associated With Shorter Surgical Time and Length of Stay and Decreased Risk for Revision ePoster Presentation Logan Finger, MD, UNITED STATES Nicolas Aycardi, BS, UNITED STATES Akeem Williams, BS, UNITED STATES Yunseo Linda Park, BS, UNITED STATES Kenneth Urish, MD, PhD Michael O'Malley, MD, UNITED STATES Brian Klatt, MD, UNITED STATES Johannes F. Plate, MD, PhD, UNITED STATES
Clinical and Radiological Comparison of Unicompartmental vs Patellofemoral vs Total Knee Arthroplasty ePoster Presentation Kewin Sony, MBBS, MRes, UNITED KINGDOM Oday Al-Dadah, MBChB, MD, FRCS (Tr & Orth), UNITED KINGDOM
Robotic-Assisted Unicompartmental Knee Arthroplasty Shows Better Short-Term Results Than Conventional Technique. A Comparative Study. ePoster Presentation David H. Figueroa, MD, CHILE Maria Loreto Figueroa Berrios, MD, CHILE Carlos Nain Giugliano Rostion, Resident, CHILE Jorge Simon Isla, MD, CHILE Cristóbal Abarca, MD, CHILE Fernando Martin, MD, CHILE Federico Gili, MD, CHILE Alvaro Ferrer, MD, MSc, CHILE
Postoperative Varus-Valgus Stability and Short-Term Clinical Outcomes of Total Knee Arthroplasty Using the Unrestricted Kinematic Alignment Method for Severe Varus Deformity ePoster Presentation Yohei Okada, MD,PhD, JAPAN Atsushi Teramoto, MD, PhD, JAPAN Yasutoshi Ikeda, MD,PhD, JAPAN Shinichiro Okimura, MD, PhD, JAPAN Tomoaki Kamiya, MD, JAPAN Kazushi Horita, MD, JAPAN Kodai Hamaoka, MD, JAPAN
Anxiety And Depression Prior To Total Knee Arthroplasty Are Associated With Worse Pain And Subjective Function: A Prospective Comparative Study ePoster Presentation Margot B. Aalders, MD, NETHERLANDS Jelle P. van der List, MD, PhD, NETHERLANDS Dirk Jan Hofsteee, NETHERLANDS Lucien C.M. Keijser, MD PhD, NETHERLANDS Joyce L. Benner, PhD, NETHERLANDS
The Impact Of Aging On Recovery And Satisfaction In Knee Replacement Patients ePoster Presentation Tess L.Y Tsoi , MBChB, HONG KONG Harbeer Ahedi, PhD Biomedical Sciences, AUSTRALIA David A. Parker, MBBS, BMedSc, FRACS, AUSTRALIA
Association Between Surgeon Volume And Patient Outcomes After Elective Patellofemoral Joint Replacement Surgery Using Data From The National Joint Registry And Hospital Episode Statistics For England: Population Based Cohort Study ePoster Presentation Martinique Vella-Baldacchino, MD, MRCS, PG CERT (HEALTH LEADERSHIP), IOC DIp Spo, UNITED KINGDOM Alex Bottle, Phd, UNITED KINGDOM Justin Cobb, MCh FRCS, UNITED KINGDOM Alex D Liddle, MBBS BSc DPhil FRCS(Orth), UNITED KINGDOM
Longer Hospital Length of Stay After Total Knee Arthroplasty is an Independent Risk Factor for Increased Complication Rates ePoster Presentation Logan Finger, MD, UNITED STATES Kelly A Murphy, BS, UNITED STATES Kenneth Urish, MD, PhD Michael O'Malley, MD, UNITED STATES Brian Klatt, MD, UNITED STATES Johannes F. Plate, MD, PhD, UNITED STATES
The Femoral Cuts Correlation Between Robotic And Conventional Surgery In Total Knee Arthroplasty: A Cadaveric Study ePoster Presentation Berta Gasol Cudos, MD, SPAIN Juan Ignacio Erquicia, MD, PhD, SPAIN Eric Camprubí, MD, SPAIN Albert Pons Riverola, MD, SPAIN Angela Zumel, PhD, SPAIN Joan Leal-Blanquet, MD, PhD, SPAIN
Successful Outcomes in Combined Unicompartmental Knee Arthroplasty and Anterior Cruciate Ligament Reconstruction : A Clinical Study ePoster Presentation Theodore Balfousias, MD, MSc, FEBOT, GREECE Ilias Fanourgiakis, MD, MSc, FEBOT, GREECE Rainer Siebold, Prof. Dr. med., GERMANY
A Novel Knee Intra-Operative Classification Of Osteo-Arthritis (KICO) ePoster Presentation Geoffrey Murphy, MD, AUSTRALIA Simon Luc Edmond Walgrave, MD, BELGIUM Alexander S. Nicholls, MSc, FRACS, AUSTRALIA Myles R. J. Coolican, FRACS, AUSTRALIA David A. Parker, MBBS, BMedSc, FRACS, AUSTRALIA Brett A. Fritsch, MBBS BSc(Med), FRACS, FAOrthA, AUSTRALIA
Clinical Outcomes Of Functional Versus Mechanical Alignment In Robotic-Arm Assisted Total Knee Arthroplasty: A Randomised Controlled Trial ePoster Presentation Simon W. Young, MD, FRACS, NEW ZEALAND Mei Lin Tay, PhD, NEW ZEALAND Kohei Kawaguchi, MD, PhD, JAPAN Bill Farrington, FRCS, NEW ZEALAND Rupert S Van Rooyen, MBChB, FRACS, NEW ZEALAND Matthew Walker, MBChB, FRACS, NEW ZEALAND Ali Bayan, MBChB, FRACS, NEW ZEALAND
Novel Algorithm for Gap Balancing and Bone Cuts in Robotic Total Knee Replacements Significantly Improves Accuracy and Surgical Duration ePoster Presentation Glen Liau , MBBS, MRCS, MMed, FRCS, FAMS, MBA, SINGAPORE Matthew Song Peng Ng, MBBS, SINGAPORE Ryan Wai Keong Loke, MBBS candidate, SINGAPORE
Preservation of Pre-Arthritic Coronal Knee Phenotype and Pre-Arthritic Coronal Alignment Yielded Improved Kujala Scores Following Ligament-Guided Medial Unicompartmental Knee Arthroplasty ePoster Presentation Roderick J.M. Vossen, MD, UNITED STATES Joost Burger, MD, PhD, GERMANY Gaby Victoria Ten Noever De Brauw, NETHERLANDS Tarik Bayoumi, MD, NETHERLANDS Jake Fiore, Bsc, UNITED STATES Lindsey Ruderman, BA, UNITED STATES Hendrik Aernout Zuiderbaan, MD PhD, NETHERLANDS Andrew D. Pearle, MD, UNITED STATES
Prospective Comparison Of Short-Term Outcomes In Kinematic And Mechanical Alignment Total Knee Arthroplasty ePoster Presentation Ofir Vinograd, MD , ISRAEL Netanel Steinberg, MD, ISRAEL Ahmad Essa, MPH MD, ISRAEL Dana Avraham, MD, ISRAEL Ilan Y Mitchnik, MD, ISRAEL Noam Shohat, MD, ISRAEL
An Isakos Funded Study - Physical Activity Outcomes In Patellofemoral Vs. Total Knee Replacements: A Randomised Control Trial For Isolated Patellofemoral Joint Osteoarthritis . ePoster Presentation Martinique Vella-Baldacchino, MD, MRCS, PG CERT (HEALTH LEADERSHIP), IOC DIp Spo, UNITED KINGDOM Julie Heegaard, MD, DENMARK Snorre Stephensen, MD, DENMARK Soeren Rytter , MD, DENMARK Per Wagner Kristensen, MD, DENMARK Zahid Asghar , PhD, UNITED KINGDOM Alex D Liddle, MBBS BSc DPhil FRCS(Orth), UNITED KINGDOM Justin Cobb, MCh FRCS, UNITED KINGDOM Anders Odgaard, DENMARK
Knee Joint Synovitis After Total Knee Arthroplasty is Not Correlated to Patient Satisfaction Score ePoster Presentation Kristen I Barton, MD, PhD, UNITED STATES Alexandra Rocha, MD, CANADA Robert Dima, PhD, CANADA Kevin R Boldt, PhD, CANADA Holly Philpott, PhD, CANADA Lyndsay Somerville, PhD, CANADA C. Thomas Appleton, MD, PhD, CANADA Brent Lanting, MD, FRCSC, CANADA
Joint Line Convergence Angle After Total Knee Arthroplasty: Comparison Between Mechanical V/S Patient-Specific Alignment With Robotic Assisted Surgery: Retrospective Data Of 98 Patients ePoster Presentation David H. Figueroa, MD, CHILE Waldo Gonzalez Duque, MD, CHILE Loreto Figueroa, MD, CHILE Francisco Figueroa, MD, CHILE Rodrigo Guiloff, MD, Prof, CHILE
A Multi-Disciplinary Program For Opioid Sparse Arthroplasty Results In Reduced Long-Term Opioid Consumption: A Four Year Prospective Study ePoster Presentation Christopher J. Wilson, A/Prof, MBChB, MRCS, FRACS, PhD, AUSTRALIA D-Yin Lin, MBBS, AUSTRALIA
Almost 79% Survival Rate At 10-Year Follow-Up For The Patellofemoral Joint Arthroplasty: A Registry Study ePoster Presentation Piero Agostinone, MD, ITALY Anna Pagano, MD, ITALY Domenico Alesi, MD, ITALY Alberto Grassi, PhD, ITALY Stefano Zaffagnini, MD, Prof., ITALY
Two-Year Results Of The Kneefix Study: A Randomised Controlled Trial Comparing Uncemented Versus Cemented Fixation In Total Knee Arthroplasty With Patella Resurfacing ePoster Presentation Simon W. Young, MD, FRACS, NEW ZEALAND Bill Farrington, FRCS, NEW ZEALAND Rupert S Van Rooyen, MBChB, FRACS, NEW ZEALAND Mei Lin Tay, PhD, NEW ZEALAND Matthew Walker, MBChB, FRACS, NEW ZEALAND Ali Bayan, MBChB, FRACS, NEW ZEALAND
Knees With Lateral Compartment Osteoarthritis Show A Substantial Variability In Functional Knee Phenotypes With Gender-Specific And Age-Related Differences: Phenotypic Analysis Of 305 Knees ePoster Presentation Gaby Victoria Ten Noever De Brauw, NETHERLANDS Tarik Bayoumi, MD, NETHERLANDS Lindsey Ruderman, BA, UNITED STATES Gino M. M. J. Kerkhoffs, MD, PhD, Prof., NETHERLANDS Hendrik Aernout Zuiderbaan, MD PhD, NETHERLANDS Andrew D. Pearle, MD, UNITED STATES
Changes In Tibial Insert Design Can Alter Knee Kinematics And Tibiofemoral Stress Distributions In Total Knee Arthroplasty ePoster Presentation Shinichi Kuriyama, MD, PhD, JAPAN Sayako Sakai, MD, JAPAN Yugo Morita, MD, PhD, JAPAN Kohei Nishitani, MD, PhD, JAPAN Shinichiro Nakamura, MD, PhD, JAPAN Shuichi Matsuda, MD, PhD, JAPAN
Changes In Improvement Of Physical Function And Qol After Cr Type Total Knee Arthroplasty ePoster Presentation Yuki Kawaguchi, PT, JAPAN Masayoshi Okuda, MD, PhD, JAPAN Shuhei Sugioka, MD, JAPAN Yusuke Inagaki, MD, PhD, JAPAN Yasuhito Tanaka, Prof., JAPAN
An Extended-Release Sebacoyl Dinalbuphine Ester For Perioperative Pain Management In Improving Enhanced Recovery After Surgery In Total Knee Arthroplasty ePoster Presentation Jia-Lin Wu, MD, MS, TAIWAN Ching Lu, MD, TAIWAN

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Experience in Correcting Varus and Valgus Deformities in Total Knee Arthroplasty Using Robotic Assistance

Experience in Correcting Varus and Valgus Deformities in Total Knee Arthroplasty Using Robotic Assistance

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Methods

Results

Discussion And Conclusion

Knee Arthroplasty ePosters

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Experience in Correcting Varus and Valgus Deformities in Total Knee Arthroplasty Using Robotic Assistance

Experience in Correcting Varus and Valgus Deformities in Total Knee Arthroplasty Using Robotic Assistance

Introduction

Objective

Methods

Results

Discussion And Conclusion