Product Overview

The ACTIFY™ Unicondylar Knee System is designed to enhance surgical efficiency. Featuring an onlay design and semi-congruent tibial insert, the system allows the unaffected compartment to drive native knee kinematics. The system offers a range of femoral components, tibia trays, and tibial inserts to fit diverse anatomies, while streamlined instruments reduce inventory needs and help to simplify manual procedures.

Features and Benefits


Designed to Facilitate Natural Movement

The non-constrained tibiofemoral articulation allows the unaffected compartment to drive natural knee kinematics.

Engineered for Durable Performance

EXp™ Vitamin E-blended polyethylene offers wear resistance with a wide array of anatomical sizes designed for individual patient needs and excellent joint function.

Efficient Instruments

The system maximizes efficiency with a single instrument tray that supports various patient anatomies, which also helps to reduce the OR footprint.