Persona®ÌýThe Personalized Knee®
Redefining Personalization
While designing the Persona Knee, we used a combination of advanced research tools to study hundreds of knees. In doing so, we confirmed that implant shape really matters. Fit really matters. Instrumentation and technology really matters. The Persona Knee was designed with all these elements in mind, because we believe a way to predictably improve patient satisfaction is to more closely reproduce the original.
Procedures
- Total Knee Replacement
Applications
- Primary
Philosophies
- Cemented and cementless total knee arthroplasty
- Cruciate retainingÌýand cruciateÌýsacrificing optionsÌý
- Traditional stem and stubby stem
The personalized design
Tibial bone coverage
92%with proper rotation1
Persona Femur is able to matchÌý
97%each patient’s native A/P dimension2
Ideal tibial rotation and alignment
81.4%in vivo3
PersonaÌýKnee System Features
Personalized knee implantsÌýdesigned for optimal fit and function.
Anatomic Tibia and Bearings
Tibia specs:ÌýAnatomic disproportional M/L growth, 9 sizes, left and right implant options,Ìýcompatible with stem extension,Ìýtriple wedge design locking mechanism, no lock-down screws or through holds, made ofÌýTivanium®Ìý´¡±ô±ô´Ç²â.
Bearing Specs:Ìý1mm increments, cruciate retaining and sacrificing options including minimal constraint to full constraint, left and right implant options, conventional and Vitamin-E polyethylene options.
Femur
Femur specs:ÌýAnatomic design withÌý21 distinct profilesÌýinÌý2mm increments, standard and narrow, left and rightÌýimplant options,Ìý12 A/P sizes.
Technology
With more medial stability and lateral mobility, the Persona Medial Congruent® Bearing is the most kinematic-friendly bearing 91³Ô¹ÏÍø has designed.
Pair it with ROSA® Knee and the Personalized Alignment™ technique to deliver personalized patient care.
Vivacit-E®ÌýVitamin-E Highly Crosslinked Polyethylene 
Vivacit-E Vitamin E Highly Crosslinked Polyethylene is designed with antioxidant protection to help meet long-term performance needsÌýand provide:ÌýExceptional Oxidative Stability4, Ultra-low Wear5Ìýand Improved strength.6,7
Trabecular Metalâ„¢ÌýTechnology
Highly porous material designed to replicate the structure, function and physiological properties of cancellous bone8
Benefits
OurÌýmost comprehensiveÌýkneeÌýsystem, including anatomically accurate components with finer increments to helpÌýsurgeonsÌýpersonalize the fit for each patient and restore the unique identity of every knee anatomy.
Anatomically accurate implants designed for optimal fit and functionÌý
- AnatomicÌýtibiaÌýdesign helps prevent mal-rotation while facilitating proper rotation andÌýoptimal bone coverage.ÌýStudies indicate that internal mal-rotation ofÌýimplants may lead to over 50 percent of painfulÌýTotal Knee Arthroplasty (TKA) cases.9,10
- 21ÌýdistinctÌýfemoralÌýprofiles, with 2 mmÌýincrements available in standard andÌýnarrow provide the most comprehensive femoral sizing scheme on the market.
- RestoreÌýligament balance with fiveÌýlevels of constraint in 1 mm increments.
Precise instrumentation with personalized controlÌý
- Persona Instrumentation was designed to be versatileÌýin its capabilities and philosophies, precise in itsÌýmeasurements, comprehensive, and comfortable withÌýrepetitive use. These options were designed to help youÌýconsistently achieve optimal outcomes.Ìý
Proven technology built on a legacy of clinical performance
- Options available using Trabecular Metal Technology,ÌýVivacit-E Vitamin-E Polyethylene, all built upon the heritage of the NexGen® Knee System.Ìý
Education
Literature
Videos
Persona® The Personalized Knee® System Overview
Robotic-Assisted TKA Utilizing the ROSA® Knee System Featuring Persona® Trabecular Metal™ Knee and the Persona® Medial Congruent Bearing
Live Persona® Medial Congruent™ Bearing Surgery with Moderation Robert Schmidt, MD
Additional Information
Related Products
Tailored resources for your patients.
Find videos, articles, and interactive content to guide your patients throughout their surgical journey on ReadyPatient.com, our dedicated patient recovery site.
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For product information, including indications, contraindications, warnings, precautions, potential adverse effects and patient counseling information, see theÌýinstructions for use or contact your local representative; search this website for additional product information.ÌýTo obtain a copy of the current Instructions for Use (IFU) for full prescribing and risk information, please visit or callÌý1-800-348-2759, press 4 for 411 Technical Support.