Osteoneks
Porous Tantalum Hip Joint Augment
Joint Solution

Porous Tantalum Hip Joint Augment

Hip

The Porous Tantalum Hip Joint Augment system is engineered to solve the most difficult challenges in revision hip surgery. By utilizing a biomimetic tantalum scaffold, these augments provide immediate mechanical support for acetabular defects while ensuring long-term biological stability through rapid osteointegration.

Key Clinical Features

  • High-Porosity Tantalum Scaffold: Features an interconnected pore structure that mimics human cancellous bone, facilitating deep bone ingrowth and vascularization.
  • Exceptional Primary Stability: The high coefficient of friction inherent to tantalum provides a superior "scratch fit" against the host bone, minimizing micro-motion from the moment of implantation.
  • Versatile Anatomical Configurations: The portfolio includes various shapes and sizes (as shown) to fill peripheral, cavitary, or segmental defects in the acetabular rim and vault.
  • Integrated Screw Fixation: Multiple pre-drilled screw holes allow for rigid secondary fixation into healthy pelvic bone, ensuring the construct remains secure under physiological loads.
  • Biomechanical Harmony: The material’s low modulus of elasticity reduces stress-shielding, promoting the preservation of existing bone stock and enhancing the longevity of the reconstruction.