Joint Solution

Tantalum Metal Trabecular Tibial Augment Type IV

Knee

The Tantalum Metal Trabecular Tibial Augment Type IV. is a specialized reconstructive solution for the most challenging revision Total Knee Arthroplasty (TKA) cases. When bone loss extends deep into the metaphyseal-diaphyseal transition, the Type IV augment provides the necessary vertical height and structural reinforcement to restore the tibial foundation and protect against implant subsidence.

Key Clinical Features

Extended Columnar Architecture: The Type IV design features an elongated "cone" geometry specifically designed to fill deep, cavitary metaphyseal voids that traditional augments cannot reach.
High-Porosity Osteointegration: Utilizing a biomimetic trabecular structure, the implant promotes rapid vascularization and deep bone ingrowth throughout its entire length for a permanent biological bond.
Superior Primary Grip: The high coefficient of friction inherent to Tantalum provides an immediate "scratch fit" against the host bone, ensuring the reconstructive column remains stable under physiological load.
Bone-Mimicking Elastic Modulus: Designed to reduce stress-shielding, the material properties encourage the preservation of healthy surrounding bone, a critical factor in long-term revision success.
Anatomical Force Distribution: Effectively transfers axial and rotational loads from the tibial tray through the augment to the stable distal bone, protecting the joint line integrity.

Request Information Email Us Back to All Products