Anterior Cervical Interbody Systems

HA-tetracell-C​

IMPLANT FEATURES

  • Tapered nose to aid in insertion and protect porous layer during insertion
  • Graft cavity to provide volume for autograft
  • 8° and 12° lordotic angles
  • 8 heights, 5-12mm in Imm increments
  • 3 Footprints (L x W):
    • 12x 14mm
    • 14x 16mm
    • 16x 19mm

HAtetracell-C

Made from 3D printed Titanium (6Al-4V ELI). The design leverages 3D printing technology to provide:

  • Large inner volume for graft material. Up to 41% more graft volume than a traditional implant.
  • Open lattice 3D matrix titanium interbody.
  • Micro-textured surface geometry. Roughened titanium surfaces have been shown to demonstrate increased protein expression in contrast to smooth titanium surfaces. (2)
  • Large endplate contact surface area to distribute compressive loads.
  • Trabecular structures on endplate contact surfaces are designed to mimic anatomical cancellous bone, with pore sizes ranging between 300-500um.
  • Trabecular surface porosity is designed to promote cell signaling, on-growth, in-growth, and fusion.
  • Open lattice structure reduces the radiographic signature.
  • The bone-like surface design and open lattice structure intends to promote ‘mechanical fusion’ bone ingrowth for short term stability.
  • The optimized biomimetic scaffolding of the implant surfaces are designed to encourage osteogenesis.
  • All surfaces have a 20nm thin layer of hydroxyapatite.

°HA  Surface® Features

  • Ultra-thin layer of hydroxyapatite crystals
  • High wettability
  • Optimal surface chemistry
  • Optimized micro-textured surface