High-Tech, Affordable Knee Ligament Diagnostics & Treatment Arthrometers for Modern Healthcare

Time To Rethink Knee Ligament Treatment
MRI (Static Testing) is the current gold standard standard for diagnosing knee ligament injuries.
Yet, global health authorities note their frequent overuse and high cost.
Knee robotic/dynamic arthrometers offer a groundbreaking solution to this problem: Dynamic Knee Testing
These dynamic arthrometers surpass MRIs in detecting partial ACL tears, delivering greater efficiency at a lower cost.
By suggesting MRIs only when needed, they aim to lower patient costs and maintain MRI availability for more severe cases, like cancer for example.
It’s crucial to note that our approach does not seek to replace MRI but rather to complement it when a rupture is confirmed.
Pairing Dynamic Arthrometer Examinations with Static MRI Techniques significantly refines overall patient management.
Welcome and step into the future of orthopedics with robotic arthrometers DYNEELAX/GNRB, where innovation meets affordability.
Dyneelax knee arthrometer
DYNEELAX

« Assessment of laxity should be fully integrated into management of ACL ruptures to optimise the resumption of professional or sporting activities »

Dr. Philippe COLOMBET, Orthopaedic Surgeon

Ex-President of the French Arthroscopy Society

Introducing Dynamic Knee Laximetry: DYNEELAX

Knee Ligament Injury Diagnosis

Dynamic Testing.
Knee Care Reimagined.

Genourob’s knee laxity arthrometers offer unparalleled precision in ligament diagnosis. These tools are not intended to replace MRI but to complement it, applying precise translation and rotation tests to provide a detailed assessment of knee ligament integrity. This meticulous approach ensures a comprehensive understanding of each knee, offering a foundation for the most effective treatment strategies, combining the strengths of dynamic (Arthrometers) and static diagnostics (MRI).

Accurare Detection of Complete/Partial ACL Injuries

Precise Objective AM/PL Bundle Evaluation

Assessment of AM-PL & AL-PM Corners

It was confirmed with arthroscopic validation that Dyneelax/GNRB's technology surpasses MRI in detecting partial ACL ruptures.

Photo of a review called "The Knee".
The Knee Journal, Vol. 42, June 2023

2023 – GNRB® laximeter with magnetic resonance imaging in clinical practice for complete and partial anterior cruciate ligament tears detection: A prospective diagnostic study with arthroscopic validation on 214 patients.

Authors: Theo Cojean, Cecile Batailler, Henri Robert, Laurence Cheze
CHU Nantes, CHU Angers, CH Laval (French Hospitals)
medicine in novel technology
Medicine in Novel Technology and Devices, Vol. 19, Sep. 2023

2023 – Sensitivity, repeatability and reproducibility study with a leg prototype of a recently developed knee arthrometer: The DYNEELAX®

DOI: 10.1016/j.medntd.2023.100254

Theo Cojean, Cecile Batailler, Henri Robert, Laurence Cheze
Université Gustave Eiffel, Lyon, France

Where Industry Leaders Turn for Revolutionary Knee Care Solutions

Witness a network where every icon is a gateway to innovation and trust. This space is not just a display; it’s a celebration of the collective efforts that drive us towards a future of advanced, reliable, and transformative healthcare solutions.

Robotic Arthrometer Features

knee ligament
translation

Advanced Antero-Posterior Knee Stability Testing

Diagnose Partial & Complete ruptures of the Anterior Cruciate Ligament (ACL).
Analyse the state of resistance of the ACL by applying automated anterior tibial translation (Automated Lachman Test).
Results are shown under the form of compliance curves (force/displacement curves) + Tables Chart with displacement data.

ACL Compliance Curves
rotation

Exploring Knee Rotation: Medial-Lateral Examination

Evaluate structures surrounding the ACL by applying robotic tibial medial / lateral rotations.
Results are shown under the form of curves (degree/torque curves) + Tables Chart with rotation data.

Peripheral Structures Medial/Lateral Rotation Curves
surgery

Enhance Surgical Planning with Realistic Dynamics

The dynamic test simulate every day knee stresses, providing a comprehensive framework for precise surgical planning. This, coupled with MRI static results, offers a holistic view of knee health.
Translation findings reveal the condition of the ACL, while rotation outcomes determine the need for Extra-Articular Plasty, ensuring a well-rounded approach to treatment and recovery.

safe

Ensuring Comfort and Safety

Our tests use non-invasive technology for safe, painless knee diagnostics, ensuring a stress-free experience. Gentle yet advanced, our automated techniques accurately assess ligament conditions without discomfort, allowing for thorough examinations with minimal patient disruption.

repeat

Reproducibility: The Core of Precision Medicine

The combination of advanced sensors, defined testing parameters, and a uniform procedure delivers reproducible results that healthcare professionals can trust. This reliability enhances the precision of treatment plans, offering patients a clear path to recovery and bolstering confidence in their care.

prevention

Preventing ACL Injuries: Proactive Measures & Continuous Monitoring

Thanks to our system's high reproducibility, we maximize the effectiveness of early detection and preventive strategies, paving the way for ongoing follow-ups. This structured approach seamlessly transitions into rehabilitation, focusing on recovery and building strength.

Rehabilitation Enhanced by Robotic Arthrometry

Next-Gen Rehabilitation.
Powered by Robotics.

Our robotic knee laxity arthrometers transform post-ACLR rehabilitation, enabling the delivery of personalized rehab programs. Conducting precise tests as soon as 1 month post-surgery at very small loads of force (100N max) assesses knee function early, allowing the medical corps to prescribe the right exercises at the right time. This tailored approach ensures optimized recovery outcomes and accelerates the return to activity. By combining dynamic assessments with patient-specific needs, our arthrometers set a new standard in effective, customized rehabilitation.

Prevent Knee Ligament Injuries from Happening

Monitor the ACL & Other Structures Over Time

Customize the Rehabilitation According to Results

gnrb

Physical-Therapy Programs following ACL Reconstruction Surgery using Arthrometers

Click title to access comprehensive hamstring tendon rehabilitation strategies using robotic arthrometers for optimal recovery.

Click title for BPTB or Quadriceps Tendon rehabilitation protocols, ensuring a guided and effective recovery using arthrometer tech.

Click title for synthetic graft rehabilitation guidelines, designed for successful recovery by monitoring the ACL graft.

ACL Monitoring Scientific Reviews done with robotic arthrometers

IJSPT
International Journal of Sports Physical Therapy, Vol. 18, Issue 2, 2023

2023 – Ecological and Specific Evidence-Based Safe Return To Play After Anterior Cruciate Ligament Reconstruction In Soccer Players: A New International Paradigm

Authors: Florian Forelli, Nicolas Le Coroller, Maxime Gaspar, Geoffrey Memain, Georgios Kakavas, Nicholas MiraGlia, Patrice Marine, Pascal Maille, Timothy E Hewett, Alexandre Jm Rambaud
KSSTA
Knee Surgery, Sports Traumatology, Arthroscopy, Volume 28, pages 1979–1988, 2020

2019 – Joint laxity and graft compliance increase during the first year following ACL reconstruction with short hamstring tendon grafts

Authors: Thomas Pouderoux, Bart Muller, Henri Robert

herald
HSOA Journal of Orthopaedic Research & Physiotherapy, 2017

2017 – ACL Grafts Compliance During Time: Influence of Early Sollicitations on the Final Stiffness of the Graft after Surgery

Authors: Stéphane Nouveau, Henri Robert, Henri Robert, Timothée Viel
annals of rehab
Annals of Physical and Rehabilitation Medicine, Volume 59, Supplement, Sep. 2016, Page e19

2016 – Evolution of the anteroposterior laxity by GNRB at 6, 9 and 12 months post-surgical anterior cruciate ligament reconstruction

Authors: Bertrand Semay, Alexandre Rambaud, Rémi Philippot, Pascal Edouard

Don’t just take our word for it. Read some testimonials

Revolutionizing Knee Care with ADL Software

Precision Diagnostics Through
Machine Learning & AI.

The Automated Dynamic Laximetry (ADL) Software empowers our robotic arthrometers with intelligent diagnostics capabilities. Leveraging AI and machine learning, it analyzes complex patterns within knee assessment data, offering precise, actionable insights. This innovative approach transforms knee care, providing a deep understanding of ligament conditions and shaping future diagnostics.

Precision Engineered: The custom-made ADL Electronic Card

electronic card

At the core of our arthrometers, a Genourob-designed electronic card delivers unparalleled precision in tracking knee movement, revolutionizing diagnostics & treatment.

Rapid Results: 8-minute Testing Duration

The system provides thorough assessments in just 8 minutes, offering rapid results for quicker clinical decision-making and enhanced patient throughput.

Data driven

The ADL software simplifies analysis with graphs and table charts, making patient results clear and easily shareable for quick, informed decisions between all medical departments.

Simplicity Meets Innovation: User-Friendly Interface

Our robotic arthrometers leverage AI-driven machine learning to offer decision support tools, simplifying interpretation for both specialists and non-specialists alike.

Our Latest Articles

Screenshot 2024-04-10 at 15.56
Anterior Tibial Eminence Fractures and Knee Laxity in Children
Orthopaedics & Traumatology: Surgery & Research, Volume 109, Issue 8, December 2023, 103533 Knee...
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Anterior cruciate ligament
ACL Injury: Anterior Cruciate Ligament Tear
In the realm of sports and active lifestyles, injuries are an unfortunate reality that many individuals...
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telos stress device
GNRB/Dyneelax vs Telos Stress Device: Comparative Arthrometer Analysis - 11 Scientific Studies Mentioned
Anterior cruciate ligament (ACL) injuries are a common and significant concern, affecting athletes and...
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doctors looking at the camera
A New Dimension in Knee Treatment: Embracing Dynamic Knee Ligament Testing
Introduction Anterior Cruciate Ligament (ACL) injuries are a prevalent concern in orthopedic and sports...
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Maximize Savings, Maximize Care: The Financial Wisdom of Using Robotic Arthrometers
Introduction Accurate assessment of knee laxity is a cornerstone in the diagnosis and management of anterior...
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KT1000 arthromter
Why Buy A KT1000 When You Can Get A Newer Arthrometer Such As The Dyneelax or GNRB?
Introduction: The Evolution of Knee Laxity Arthrometers Knee laxity arthrometers have revolutionized...
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