Experience personalized knee care
Knee pain can hinder your ability to enjoy daily activities, affect your mobility and diminish your overall quality of life.
The PERSONALIZED KNEE combines three key solutions—Persona® Knee Implant, ROSA® Knee Robotic-Assisted Surgery and mymobility® Patient Care App—to provide a holistic approach that is tailored to your orthopedic procedure needs.
Explore how these advanced technologies work together in our personalized knee replacement surgery and recovery.
Our Personalized Knee System
Persona® Knee Implant
ROSA® Knee Robotic-Assisted Surgery
mymobility® Patient Care App
Redefining personalization
Improved fit
The Persona Knee Implant offers a wide range of shapes and sizes1 to better fit your unique anatomy.2,3
Faster recovery in patient-reported outcomes
Faster recovery in patient-reported outcomes4,5 with the ROSA Knee Robotic-Assisted Surgery compared to traditional surgical methods.
Continuous support on your journey
Stay connected with your care team and track your progress seamlessly with personalized recovery plans assigned by your surgeon conveniently available on the mymobility Patient Care App.
Results are not necessarily typical, indicative, or representative of all recipient patients and some patients experience a slower recovery, pain, decreased satisfaction and/or limited motion following knee replacement
Demonstrated success with THE PERSONALIZED KNEE
1M+
Persona Knee Implants implanted worldwide6
95%
Patients were happy they had their knee replaced after ROSA Knee Robotic-Assisted Surgery7
In one clinical study of 165 patients
Improve Pain Scores After Surgery
Reported by patients after two years with the Persona Knee Implant8*
*In one clinical study of 146 patients
How does The PERSONALIZED KNEE System work?
Personalized implant design
The Persona Knee Implant is offered in a wide range of implant sizes and shapes,¹ allowing your surgeon to pick the best fit for your knee.
Personalized surgical experience
Throughout your surgery, ROSA Knee provides important data and feedback to your surgeon, allowing them to make real-time adjustments and carry out a personalized surgery based on your individual needs.
Personalized pre & post-surgery support
The mymobility Patient Care App offers tailored educational materials, checklists and continuous connection with your care team for personalized support throughout your journey.
Patients must have internet access and a text-capable mobile device, or a compatible smartphone to use mymobility; not all smartphone app features are available with web-based version. Not all patients are candidates for the use of this product and surgeons should evaluate individually to determine which patients are appropriate for remote care. The mymobility app is prescribed by surgeons using the mymobility care platform.
Product specifications
Persona® Knee Implant
Extensive sizing for your unique anatomy
Anatomically accurate implants that offer a wide range of shapes and sizes.1
Option for patients with metal sensitivity9
Option with lower nickel content9 that may accommodate patients with certain metal sensitivities.
A leading implant among U.S. surgeons
One of the leading implants among orthopedic surgeons in the United States.
ROSA® Knee Robotic-Assisted Surgery
Greater accuracy
ROSA Knee delivers real-time data and feedback to assist your surgeon during surgery, resulting in more precise11,12 implant placement compared to traditional surgery.
Faster recovery
ROSA Knee helps the surgeon achieve their desired alignment strategy, leading to a faster recovery in patient-reported outcomes compared to traditional surgery.4,5
mymobility® Patient Care App
Personalized care plans from pre- to post-surgery
Creates pre-surgery preparation and post-surgery recovery plans tailored by your surgeon.
Connection with your care team
Enables secure messaging and photo sharing with your care team.
Remote activity monitoring
Tracks 20 different health metrics, including activity levels and walking speed to help your care team monitor your recovery progress remotely.
WalkAITM Predicted Progress
The WalkAITM feature is enabled by your care team to help you know if you are on track with your recovery compared to patients like you. It also provides what your predicted 90-day post-op walking speed would be compared to patients like you.
Patients must have Internet access and a text-capable mobile device, or a compatible smartphone to use mymobility; not all smartphone app features are available with web-based version. Not all patients are candidates for the use of this product and surgeons should evaluate individually to determine which patients are appropriate for remote care. The mymobility app is prescribed by surgeons using the mymobility care platform. WalkAI is available only to iPhone 8 or higher users, using iOS 14 or newer and are having or had a TKA, THA, or PKA.
Important risk information
Not all patients are candidates for this product and/or procedure and only a medical professional can determine the treatment appropriate for your specific condition. Results are not necessarily typical, indicative, or representative of all recipient patients and will vary due to health, weight, activity and other variables. Appropriate post-operative activities and restrictions will differ from patient to patient. Talk to your surgeon about whether joint replacement is right for you and the risks of the procedure, including the risk of implant wear, infection, loosening, breakage or failure, any of which could require additional surgery.
For additional information on knee replacement and risk information, click here to see The Patient Guide to Knee Replacement.
Zimmer Biomet does not practice medicine and the content of this site in intended for general public interest. The website and its content do not constitute medical, legal, or any other type of professional advice.
Is the PERSONALIZED KNEE System right for you?
If you suffer from knee pain due to arthritis or injury and other treatments have not provided relief, a knee replacement with the PERSONALIZED KNEE System may be an option.
Discuss with your orthopedic surgeon to determine if this personalized approach to knee replacement is suitable for your condition.
As a global medical technology leader for nearly 100 years, we are dedicated to providing the highest quality medical devices and technology to alleviate pain and improve the quality of life for people around the world. And, while we love and believe in our amazing products, we get up every day and do what we do so that you become you again.
Learn more about how Zimmer Biomet has supported patients & caregivers for almost 100 years.
1. Persona: https://www.zimmerbiomet.com/en/patients-caregivers/knee-replacement-implants-technologies/persona-personalized-knee-replacement.html
2. Persona: Jin C, Song EK, Prakash J, Kim SK, Chan CK, Seon JK. How Much Does the Anatomical Tibial Component Improve the Bony Coverage in Total Knee Arthroplasty? J Arthroplasty. 2017 Jun;32(6):1829-1833.
3. Persona: Maciąg BM, Stolarczyk A, Maciąg GJ, Dorocińska M, Stępiński P, Szymczak J, Świercz M, Żarnovsky K, Łapiński M, Stolarczyk M. Does the anatomic design of total knee prosthesis allow for a better component fit than its nonanatomic predecessor? A matched cohort Study. Arthroplast Today. 2021 Nov 1;12:62-67.
4. ROSA: Parratte S, Van Overschelde P, Bandi M, Ozturk BY, Batailler C. An anatomo-functional implant positioning technique with robotic assistance for primary TKA allows the restoration of the native knee alignment and a natural functional ligament pattern, with a faster recovery at 6 months compared to an adjusted mechanical technique. Knee Surg Sports Traumatol Arthrosc. 2023 Apr;31(4):1334-1346. doi: 10.1007/s00167-022-06995-4. Epub 2022 May 13. PMID: 35552475.
5. ROSA: Khan IA, Vaile JR, DeSimone CA, Parsell DE, Heinze JD, Alessi A, et al. Image-Free Robotic-Assisted Total Knee Arthroplasty Results in Quicker Recovery but Equivalent One-Year Outcomes Compared to Conventional Total Knee Arthroplasty. J Arthroplasty 2023;38(6S):S232-S7. doi:10.1016/j.arth.2023.02.023
6. Persona: Internal Zimmer Biomet sales data
7. Persona & ROSA: Selvanathan N, Ayeni FE, Sorial R. Is 80% satisfaction still the expectation in modern TKA mechanically aligned with robot assist? We think not. J Robot Surg 18(1): 137, 2024
8. Persona: Mathijssen NMC, Verburg H, London NJ, Landsiedl M, Dominkus M. Patient reported outcomes and implant survivorship after Total knee arthroplasty with the persona knee implant system: two year follow up. BMC Musculoskelet Disord. 2019
9. Persona: https://www.jointreplacementhawaii.com/wp-content/uploads/2024/03/2932.1-GLBL-en-Persona-Ti-Nidium-Knee-Brochure_FINAL-1.pdf
10. ROSA: Schrednitzki D, Horn CE, Lampe UA, Halder AM. Imageless robotic-assisted total knee arthroplasty is accurate in vivo: a retrospective study to measure the postoperative bone resection and alignment. Archives of Orthopaedic and Trauma Surgery 2022. doi:10.1007/s00402-022-04648-2
11. ROSA: Seidenstein A, Birmingham M, Foran J, Ogden S., Better accuracy and reproducibility of a new robotically-assisted system for total knee arthroplasty compared to conventional instrumentation: a cadaveric study. Knee Surg Sports Traumatol Arthrosc. 2020 Mar;29(3):859-866. doi: 10.1007/s00167-020-06038-w. Epub 2020 May 24. PMID: 32448945.
12. ROSA: Mancino F, Rossi SMP, Sangaletti R, Caredda M, Terragnoli F, Benazzo F. Increased accuracy in component positioning using an image-less robotic arm system in primary total knee arthroplasty: a retrospective study. Arch Orthop Trauma Surg 2023. doi:10.1007/s00402-023-05062-y