Fast, easy and accurate control
Intellijoint KNEE® is a fast and easy-to-use surgeon-controlled navigation system that provides real-time measurements of surgical cutting guides during total knee arthroplasty (TKA). Quantitative measurements of varus/valgus, femoral flexion and tibial slope angles, rotation and resection depth help accurately align cutting guide in the sagittal and coronal planes.
Fast, Easy, Open Platform
No learning curve for registration with minimal time use. Supports a femur-or tibia-first workflow and is compatible with any major implant vendor.
Imageless and Pinless
No CT imaging required for Intellijoint VIEW for KNEE and no imaging needed for Intellijoint KNEE®. No pins are required outside the incision.
Deliver patient specific plans with Intellijoint VIEW
Intellijoint VIEW® is a comprehensive, web-based preoperative planning solution for total knee (TKA) and total hip (THA) arthroplasty, designed to streamline workflows with easy-to-access, X-ray-based imaging.
One-click targets for three philosophies
VIEW for KNEE allows for precise customizable coronal alignment planning, including one-click targets for mechanical, kinematic and restricted kinematic alignments. Integrated templating facilitates accurate implant sizing, optimizing surgical efficiency.
Intellijoint KNEE allows you to accurately deliver:
Varus/Valgus
within 2° 1-3*
Flexion & Slope
within 2° 1-3*
Rotation
within 2° 1-3*
Resection Depths
within 2 mm †
*Rotation data for femur only
†Compared to bone models in a clinical simulation
1. Winberg TB, Wang S, Howard JL. Imageless optical navigation system is clinically valid for total knee arthroplasty. Comput Assist Surg 2025;30. https://doi.org/10.1080/24699322.2025.2466424.
2. Foley KA, Schwarzkopf R, Culp BM, Bradley MP, Muir JM, McIntosh EI. Improving alignment in total knee arthroplasty: a cadaveric assessment of a surgical navigation tool with computed tomography imaging. Comput Assist Surg 2023;28:1–9. https://doi.org/10.1080/24699322.2023.2267749.
3. Xiang W, Windsor E, Wang S, Inglis A, Sculco P. Validation of an Imageless Optical Computer-assisted Navigation System for Total Knee Arthroplasty. 20th Annu. Meet. Int. Soc. Comput. Assist. Orthop. Surg., vol. 5, 2022, p. 199–192. https://doi.org/10.29007/tdcj.
What Professionals Have to Say
Intellijoint KNEE has been designed to overcome the navigation challenges of knee arthroplasty. Its simplified, open platform seamlessly integrates into any workflow, providing a fast, accurate, and user-friendly navigation system. Planning with VIEW can accommodate a personalized approach—including kinematic alignment and enhance surgical flexibility and precision.
Intellijoint VIEW for KNEE is easy to access from anywhere as a web-based solution. The fully customizable coronal planning is simple and contains one-click options for MA, KA, and restricted-KA which makes exploring patient specific alignment easy to evaluate prior to proceeding to the OR.
Frequently Asked Questions
I like my cutting guides; do I have to use Intellijoint specific guides?
You can use your preferred cutting guides with Intellijoint KNEE, but we do provide both an adjustable cutting guide and a mono-block cutting guide as options.
Do I need a CT scan or additional imaging for the Intellijoint KNEE system?
No. There is no imaging needed. The system is registered to the patient through anatomical landmarks including the hip center of rotation, removing the need for an intramedullary (IM) rod.
Are the pins placed outside the surgical incision?
No. Intellijoint KNEE is a pinless system and does not require pins placed outside of your regular incision.
Do I have to purchase Intellijoint Surgical’s implants to use the system?
No, surgeons can continue to use their implants of choice. Intellijoint Surgical does not sell implants.
Can I trial the system in the operative room?
Yes. Please email sales@intellijointsurgical.com or call 1-888-232-2634 for us to connect you with a local representative and schedule a clinical evaluation.