ROSA® Knee System


The ROSA Knee System supports surgeons in performing Total Knee Arthroplasty (TKA) with features to assist with the bone resections, as well as assessing the state of the soft tissues to facilitate implant positioning intraoperatively.

  • Surgeon-centered philosophy
  • Adaptable workflow
    • ROSA Knee workflow adapts to surgeon’s technique
  • Optional tools for soft tissue balancing and femoral rotation
    • Real time range of motion assessment
    • Varus, valgus laxity measurements throughout the knee state
    • Gap measurements
  • Supports the Persona®, Vanguard®, and NexGen® implant families
    • Persona: The Personalized Knee®– The Persona Knee is built on the 3 P’s:
      Personalized Implants, Precise Instrumentation, and Proven Technology3
    • Vanguard: Surgical Simplicity – The Vanguard Complete Knee System offers Surgical Simplicity with complete component interchangeability4
    • NexGen: Proven5 – NexGen is the most widely used and clinically proven total knee system in the world
  • Imaging options
    • 2D x-ray to 3D bone modeling with X-Atlas™ technology
    • Imageless case option
  • Information about patient-specific data collection
  • Intraoperative validation of resections in the surgical field without the use of additional imaging equipment
  • Clinical efficiency through imaging options and reduced instrumentation
  • Collaboration with mymobility™ app

Additional Information

Legal Manufacturer:

Zimmer CAS
75, Queen Street, Suite 3300
Montreal (Quebec) H3C 2N6

ROSA Knee Support Services

For additional robotic inquiries and concerns, contact 1-855 ROSA BOT


  1. Statement based on x-ray based imaging, imageless case option, and reduced instrumentation through pre-operative imaging.
  2. Meta-Analysis of Navigation vs Conventional Total Knee Arthroplasty Bandar M. Hetaimish, MD, & al, The Journal of Arthroplasty Vol. 27 No. 6 2012
  3. Zimmer Biomet. NexGen Global Proven Flyer. On file with Zimmer Biomet- 0627.1-GLBL-en-REV0516; 2016.
  4. Zimmer Biomet. Vanguard Complete Knee System Brochure. On file with Zimmer Biomet- 0900.1-GLBL-en-REV1116; 2016.
  5. Zimmer Biomet. The Personalized Knee Story. On file with Zimmer Biomet- 0890.1-GLBL-en-REV1017; 2017.

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Talk to your surgeon about whether joint replacement or another treatment is right for you and the risks of the procedure, including the risk of implant wear, loosening or failure, and pain, swelling and infection. Zimmer Biomet does not practice medicine; only a surgeon can answer your questions regarding your individual symptoms, diagnosis and treatment.