Evolve Radial Head Systems

Evolve Proline Radial Head System

Radial head replacement system featuring two-part, modular implants designed with a smooth, loose-fitting stem that has been clinically proven in the literature.1,2

Evolve Triad Fixation System

Multi-faceted system designed to provide surgeons with different options to address fixation of fractures commonly associated with terrible triad injuries of the elbow. This system includes radial head, radial neck, and coronoid plates in addition to 1.5mm, 2.0mm, and 2.5mm screw options.



Evolve Radial Head Systems - Surgical Animation


Evolve Proline
provides confidence with clinically proven success1,2
Evolve Proline - Provides confidence with clinically proven success.

Smooth, loose-fitting stem
Design rationale

Toggle of the stem within the radius is designed to allow the radial head to articulate congruently with the capitellum³

Designed to articulate congruently

Movement of the implant is designed to be guided by the annular ligament rather than by the position of the radial neck³


Loose fit designed to allow the forearm to rotate around the stem rather than at the articular surface of the capitellum


Options delivered

Evolve Proline
Radial Head Prostheses

  • Material: cobalt chrome

  • Modular system with 324 sizing combinations

  • Head diameters: 18mm, 20mm, 22mm, 24mm, 26mm, 28mm

  • Stem diameters: 4.5mm, 5.5mm, 6.5mm, 7.5mm, 8.5mm, 9.5mm

  • All head and stem sizes are available with 3 height options
Evolve Proline Radial Head Prostheses

Evolve Triad
Radial Head and Neck Plates

  • Material: stainless steel

  • Ortholoc Mini Polyaxial locking design allows for up to a 20° cone of variable angle locking

  • All round holes accept 2.0mm locking and non-locking screws

  • Radial head plate sizes: 20mm, 22mm, 24mm, 26 mm

  • Radial neck plate sizes: 21mm, 25mm
Evolve Triad Radial Head and Neck Plates

Evolve Triad
Coronoid Plates

  • Material: stainless steel

  • Available in small, medium, and large

  • Designed to be cut to size and contoured to wrap around and buttress the coronoid

  • Accept 2.0mm bone screws only
Evolve Triad Coronoid Plates

Evolve Triad
Screw Options

  • Material: stainless steel

  • 2.5mm cannulated screws: 10-50mm*

  • 2.0mm locking screws: 10-30mm*, 35mm, 40mm

  • 2.0mm bone screws: 10-30mm*, 35mm, 40mm

  • 1.5mm bone screws: 10-28mm*


*available in 2mm increments

Evolve Triad - Screw options

Key instrumentation
Evolve Proline radial head sizing and assembly dish

Evolve Proline radial head sizing and assembly dish

Evolve Triad  in-situ plate sizers

Evolve Triad in-situ plate sizers

Evolve Triad  coronoid plate bender

Evolve Triad coronoid plate bender

Evolve Triad  bending pliers

Evolve Triad bending pliers

Evolve resources Discover more about the Evolve Radial Head Systems by exploring our collection of clinical resources including videos, brochures, and more.



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