SIros® 3D Printed Lateral Sacroiliac Joint Fusion System

Strength in Every Thread. Fusion in Every Detail

SIros® Lateral Sacroiliac Joint Fusion System is a 3D-printed Implant designed to transfix the sacroiliac joint with the aid of compressive implants

  • Dual thread, differential pitch allows controlled compression across the joint
  • Textured surface (3D Printed) facilitates osteoconduction
  • Implant features were designed to secure the SI joint and minimize micromotion to enable bony fusion
  • The titanium triangular implant’s cross section facilitates a robust instrument connection
  • Rifled inner diameter and aggressive tip reduces potential of pin advancement and improves ability to harvest bone
  • Screw tapers slightly over its length to increase purchase in the cortical bone
  • Castellated insertion feature securely fixes the screw to the driver (no toggle)
  • Fenestration allows for direct allograft apposition across the joint
  • Anti-migratory external threads prevent implant backout
  • Available in 9.5mm, 11.5mm, and 13.5mm* diameters
  • * Special order
Lateral View
Inlet View
Outlet View

SIros® Lateral Surgical Technique

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