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

Features

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

Benefits

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.