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.
![IJS_Website_ProductPage_Images_KNEE_OpenPlatform IJS_Website_ProductPage_Images_KNEE_OpenPlatform](https://www.intellijointsurgical.com/wp-content/uploads/2022/05/IJS_Website_ProductPage_Images_KNEE_OpenPlatform.png)
Open Platform
Supports a femur-or tibia-first workflow and is compatible with any major implant vendor.
Fast
No learning curve for registration with minimal time use.
![Intellijoint Surgical KNEE Navigation Tool Operating room with Intellijoint KNEE camera, software and device set up with artificial knee](https://www.intellijointsurgical.com/wp-content/uploads/2022/05/IJS_Website_HIP_Knee_Image_KNEE.png)
![IJS_Website_ProductPage_Images_KNEE_Pinless IJS_Website_ProductPage_Images_KNEE_Pinless](https://www.intellijointsurgical.com/wp-content/uploads/2022/05/IJS_Website_ProductPage_Images_KNEE_Pinless.png)
Imageless and Pinless
Intellijoint KNEE doesn't require preoperative imaging and no pins are required outside the incision.
Angular measurements accurate to within two degrees1*†
Accurate to within two millimeters1‡
*Varus/Valgus compared to 2D radiographic imaging in a clinical cohort
*Femoral flexion and tibial slope are compared to 3D EOS imaging in a clinical cohort
†Femoral rotation is accurate to within 2 degrees based on cadaveric data
‡Compared to bone models in a clinical simulation
![Varus-valgus-sm Varus-valgus](https://www.intellijointsurgical.com/wp-content/uploads/2020/03/Varus-valgus-sm.png)
Varus / Valgus
![knee slope Knee Slope diagram](https://www.intellijointsurgical.com/wp-content/uploads/2020/03/KNEE-Slope.png)
Femoral Flexion /
Tibial Slope
![Screen Shot 2022-03-23 at 12.27.37 PM Screen Shot 2022-03-23 at 12.27.37 PM](https://www.intellijointsurgical.com/wp-content/uploads/2022/03/Screen-Shot-2022-03-23-at-12.27.37-PM.png)
Rotation
![Resection-sm Resection](https://www.intellijointsurgical.com/wp-content/uploads/2020/03/Resection-sm.png)
Resection Depth
See How Intellijoint KNEE® Works
What Professionals Have to Say
![dr-allan-gross Allan Gross](https://www.intellijointsurgical.com/wp-content/uploads/bb-plugin/cache/FillWyI0NzAiLCI0NzAiXQ-Alan-Gross-circle.jpg)
![Dr_LarryLikover_Image Dr.Larry Likover, orthopedic surgeon from Houston, TX](https://www.intellijointsurgical.com/wp-content/uploads/bb-plugin/cache/Dr_LarryLikover_Image-circle.png)