Revision Acetabular System

Developed for revision and complex primary procedures.
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Revision Acetabular System

Developed for revision and complex primary procedures.
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Revision Acetabular System

Features and Benefits

Tested

  • Pore size, count and porosity designed to allow biological fixation1,2 while maintaining strength.3
  • Porosity: 45-57%
  • Pore Size 130-390um

Stable

  • Offers equal amount of press-fit across the acetabulum as compared to elliptical cups4
  • Elliptical cups have been shown to have higher potential for intraoperative complications such as fracture.
  • High coefficient of friction combined with geometry create a predictable friction fit in the acetabulum
  • Result enables initial mechanical stability, which ultimately leads to biologic fixation.

Strong

  • Electron Beam Melting (EBM) integrates a porous and solid substrate versus a porous coating sintered to a solid surface.
  • Integrated material: High shear/tensile strength3
Referenzen
Referenzen
  1. Bertollo N, et al. Influence of electron beam melting manufactured implants on ingrowth and shear strength in an ovine model. J Arthroplasty. 2012 Sep;27(8):1429-36. doi: 10.1016/j.arth.2012.02.025. Epub 2012 Apr 11.*
  2. Data on file at Exactech. TR-2010-021 Implant Fixation in an Ovine Model (EBM, DMLS, Plasma).*
  3. Data on file at Exactech. TR-2010-006 InteGrip (EBM Porous Ti-Alloy) Material Qualification.**
  4. Haidukewych G et al. Intraoperative fractures of the acetabulum during primary total hip arthroplasty. J Bone Joint Surg Am. 2006 Sep;88(9):1952-6.

*Animal studies are not necessarily predictive of clinical outcomes.

**Laboratory tests are not necessarily predictive of clinical outcomes.

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