Persona® The Personalized Knee®

Persona Knee

Persona® The Personalized Knee®

Designed using a combination of advanced research tools, studying hundreds of knees, 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.

Bring the Persona Knee System to life with the ability to choose implants, instruments, philosophies, and techniques according to each patient's needs.

Clinical Results

Tibial bone coverage with proper rotation.1

Persona Femur is able to match 97% of each patient's native A/P dimension.2

Ideal tibial rotation and alignment in vivo.3

Survivorship at 5 years.4

Persona | Detail Image
Persona | Detail Image
Tibia Implants and Bearings

Anatomically accurate tibia bone implants made of Titanium® Alloy with specifications:

  • Available in nine sizes

  • Left and right options

  • Compatible with stem extension 

  • Anatomic disproportional M/L growth

  • No lock-down screws or through holds

  • Triple wedge design locking mechanism

Bearing Specifications
  • 1mm increments

  • Left and right options

  • Cruciate retaining and sacrificing options: Minimal constraint to full constraint

  • Conventional and Vitamin-E polyethylene versions

Extensive Femur Range

Consisting of 21 distinct anatomic options, Persona offers the most comprehensive femoral implant profiles on the market, including:

  • 12 A/P sizes

  • 2mm increments

  • Standard and narrow sizing

  • Left and right implants available

Evidenced Technology

Persona builds upon the clinical heritage of the NexGen® Knee System with Trabecular Metal® Technology and Vivacit-E® Vitamin-E Polyethylene, high-performance materials backed by studies.

Vivacit-E Vitamin-E Highly Crosslinked Polyethylene 

Designed with antioxidant protection to help meet long-term performance needs and provide:

  • Exceptional oxidative stability2

  • Ultra-low wear1

  • Improved strength3,5

Trabecular Metal Technology

A highly porous material designed to replicate the structure, function and physiological properties of cancellous bone.6

Mirroring Nature

Studies indicate that internal malrotation of implants may lead to over 50% of painful TKA cases.3,5

As a solution, Persona offers anatomically correct tibia shapes designed to prevent malrotation, facilitate correct rotation and offer optimal bone coverage.

Precise Instrumentation

Persona Instrumentation is designed to be versatile in its philosophies, exacting in its measurements and comfortable with repetitive use.1

Engineered with the goal of helping you to achieve optimal results, time and time again.

Stabilised Motion

An advanced bearing, the medial congruent bearing provides medial stability and lateral mobility to facilitate more natural motion.

  • Total Knee Replacement

  • Cemented and cementless total knee arthroplasty

  • Cruciate retaining and cruciate sacrificing options 

  • Traditional stem and stubby stem

  • Primary