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ELEOS™ LIMB SALVAGE SOLUTIONS

Novel, pioneering designs that help to address the clinical challenges of soft tissue attachment and aseptic loosening

ELEOS™ LIMB SALVAGE SYSTEM FEATURING BioGrip® TECHNOLOGY

One of the most contemporary end-to-end limb reconstruction solutions. The ELEOS™ Limb Salvage System helps to address key clinical challenges. The system includes numerous streamlined solutions that reduce operative complexity. ELEOS™ implants are designed to help address the clinical challenges of soft tissue attachment and aseptic loosening with our 3D printed BioGrip® Technology and patented suture hole designs.

ADDRESSING CLINICAL CHALLENGES

Implant loosening and soft tissue failures are two of the most common reasons why limb salvage prostheses fail1. That is where BioGrip® Technology comes in:

  • 3D-printed surface engineered with pore characteristics to support both bone and soft tissue ingrowth2,3,4,5
  • Nano HA surface treatment throughout porous structure enhances osseointegration6
  • Novel randomized structure helps to maximize 3D layering and porosity that supports bone and soft tissue ingrowth

SUPPORTING BONE INGROWTH WHERE IMPLANT
LOOSENING IS A CHALLENGE

MODULAR BioGrip® COLLARS WITH NANO HA

3D-printed collars with nano HA treatment and pore structure designed to support bone ingrowth2,3

  • Novel nano HA treatment
  • 3D-printed pore structure to support bone ingrowth
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SUPPORTING SOFT TISSUE INGROWTH AND ATTACHMENT WHERE SOFT TISSUE FAILURES ARE COMMON

ELEOS™ PROXIMAL TIBIAL REPLACEMENT WITH BioGrip®

3D-printed proximal tibial implant with pore structure and suture hole pattern to support soft tissue ingrowth

  • Novel pore structure to support soft tissue ingrowth2,4,5
  • Anatomically aligned suture holes in three-directional planes
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ELEOS™ PROXIMAL FEMORAL REPLACEMENT

Anatomic design with suture holes to allow for the fixation of adjacent soft tissues

  • Anatomically aligned suture holes
  • Plasma sprayed surface
  • Anatomic design with 15° of built in anteversion and 135° neck angle
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REDUCING THE COMPLEXITY OF CHALLENGING PROCEDURES

ELEOS™ HINGE AND DISTAL FEMORAL REPLACEMENT

Reducing the complexity of multi-step constructs

  • Simplified 3-piece hinge design with pre-assembled poly components
  • Distal Femoral Replacement
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ELEOS™ SEGMENTAL STEM PORTFOLIO

Reducing the complexity of construct preparation

  • Bullet tip geometry
  • Proportionally scaled collars
  • Canal filling stems
  • 3 in 1 reaming, planing and trialing
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References

1.Henderson et al. Failure Mode Classification for Tumor Endoprosthesis: Retrospective Review of Five Institutions and a Literature Review. J Bone Joint Surg Am 2011;93:418-429. doi:10.2106/JBJS.J.00834. 2. Data on File, Onkos, 2020.  3. Taniguchi, et al. Effect of pore size on bone in-growth into porous titanium implants fabricated by additive manufacturing: An in vivo experiment. Mater Sci Eng C Mater Biol Appl. Vol. 59:690-701.February 2016. 4. Dickey, et al. Pore Size and Morphology Modulate Strength of Soft Tissue In-Growth into Porous Titanium Implants. Poster No. 1865 • 54th Annual Meeting of the Orthopaedic Research Society. 5. Dickey, et al. Pore Size Modulates Strength of Soft-Tissue In-Growth and Growth Factor Expression in Novel Porous Titanium Implants. Poster No.2213 • 55th Annual Meeting of the Orthopaedic Research Society 6. Promimic. Increased Fixation and Integration of Titanium – In vivo studies in a rabbit tibia model. Data on File. https://www.promimic.com/wp-content/uploads/2017/02/Increased-Fixation-and-Integration.pdf.