Introducing iFuse Granite Onyx™ for UIV and LIV fixation. Explore Onyx

iFuse INTRA X®

iFuse INTRA X Allograft Implant System

Intra-Articular SI Joint Stabilization & Fusion

 Features

Decreases SI joint motion.136
Simple procedure designed to promote reproducible placement.

Designed for intra-articular placement.
Percutaneous Delivery.
  • Decreases SI joint motion.136
  • Simple procedure designed to promote reproducible placement.
  • Designed for intra-articular placement.
  • Percutaneous Delivery.

Minimally Invasive, Redefined

  • Percutaneous Delivery
  • Single Needle-Like Incision
Percutaneous incision

Sterile, Single-Use Instrument Set

  • Promotes Procedural Efficiency
Intrax box mock 3

Comparison of INTRA X vs Competitor Allograft

*Rectangular, ridged allograft with graft window placed in posterior trajectory. SI-BONE Technical Study 301310-TS
1SI-BONE Technical Study 301310-TS. SI Joint Stabilization FEA Results. Results from Finite Element Analysis (FEA) biomechanics testing are not necessarily indicative of human clinical outcomes.

 Video

 Case Studies

  • Quang Nguyen
    Quang Nguyen

    "INTRA X stands out for its versatility, making it possible to treat patients who may not be candidates for a more invasive surgery with a truly minimal, office-based procedure."


    Case: Novel percutaneous allograft implants used to treat SI joint dysfunction in a 73-year-old female

    Review Case Study

  • Quang Nguyen
    Quang Nguyen

    "INTRA X stands out for its versatility, making it possible to treat patients who may not be candidates for a more invasive surgery with a truly minimal, office-based procedure."


    Case: Novel percutaneous allograft implants used to treat SI joint dysfunction in an 83-year-old male

    Review Case Study

  • The iFuse implant, the use of it is supported by tremendous amount of clinical data. It works extremely well, and the patient satisfaction is very high."

    HCP - Allister Williams MD 2

    Dr. Allister Willams
    MD Mountain Valley Orthopedics,
    Monroe County, PA

 Professional Training

Since 2009, SI-BONE has trained thousands of healthcare providers worldwide on the iFuse Implant System®. SI University® offers a broad curriculum of educational programs on the diagnosis and treatment of SI joint disorders.

Find Out More

SI University

Whether you’d like a technique refresher, practice on a dysmorphic sacrum, or an initial training experience, the SI-BONE SImulatorTM provides a realistic learning experience with no radiation.

Find Out More

SI BONE SImulator

Connect With Us for More Information

Are you a patient? Click here to speak with a nurse.

Contact Information

* Required fields

Healthcare professionals should refer to the Instructions For Use for indications, contraindications, warnings, and precautions at https://si-bone.com/label.  

There are potential risks associated with iFuse procedures. They may not be appropriate for all patients and all patients may not benefit.
For information about the risks, visit https://si-bone.com/risks. 

Looking for Answers?

We can help. Tell us what you're looking for below.