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Interbody Fusion Device

Posterior Spine Truss System™

Posterior Spine Truss System™

Posterior Spine Truss System (PSTS) has an Advanced Structural Design that incorporates 4WEB’s proprietary Truss Implant Technology™. Under normal loading conditions, the struts in the truss implant transfer strain to adjacent cellular material which stimulates a mechanobiologic response.1,2,9

Posterior Spine Truss System, straight device top view

About PSTS

  • Available in curved or straight
  • Static and articulating inserter options to aid proper implant placement
  • Hierarchical surface roughness reduces the risk of migration
  • Bi-convex anatomical design to increase endplate contact
  • Truss design limits imaging artifact
PSTS insertion into the disc spacePSTS posterior view within the vertebral bodyPSTS lateral view within the lumbar spine

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