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.1 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.



See How Intellijoint KNEE® Works
What Professionals Have to Say


Frequently Asked Questions
1. Data on file.
2. 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.
3. 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.
4. 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.
5. McClelland J, Webster K, Ramteke A, Feller J. Total knee arthroplasty with computer-assisted navigation more closely replicates normal knee biomechanics than conventional surgery. The Knee 24 (2017) 651–656
6. Dong H, Buxton M. Early assessment of the likely cost-effectiveness of a new technology: A Markov model with probabilistic sensitivity analysis of computer-assisted total knee replacement. Int. J. Technol. Assess. Health Care 22:2 (2006), 191–202.