
PsiF90
Posterior SI Procedure Kit
Turn your pain around and preserve your mobility with a device the size of a paper clip.

Big Relief in a Small Device
Omnia’s PsiF90 is a game-changer in SI joint stabilization: minimally invasive, quick to implant, and designed for swift recovery. Its unique insert-and-rotate design makes it simple for physicians and less traumatic for patients. The best part? It’s tiny.
PsiF90
Features
Minimally Invasive Access
A dime-sized incision means less tissue disruption, reduced scarring, and a quicker recovery compared to traditional approaches.
Paperclip-Sized Implant
Tiny but powerful – PsiF90 is designed for posterior SI joint access and stabilizes where it counts, all in a compact footprint.
Insert-and-Rotate Design
The “90” in PsiF90 derives its name from its unique implantation method, ensuring secure, repeatable placement at the sacral axis pivot point.
No Broach, No Problem
PsiF90’s broach-less system eliminates the need for aggressive bone prep, reducing surgical trauma and preserving surrounding anatomy.
Fast, Sterile, and Procedure-Ready
Each PsiF90 kit comes pre-sterilized and procedure-ready, streamlining prep and improving workflow efficiency.
In-Office or Outpatient Procedure
Approved for use in hospitals, ASCs, or even in-office settings, PsiF90 offers accessibility and convenience for both physicians and patients.

The PsiF90 Procedure
“My Most Effective Procedure”
After years of frustrating experiences with other devices, Dr. Barton explains how Omnia’s PsiF90 changed the way he treats patient with SI Joint dysfunction.
“I have used a number of SI joint fusion systems on the market, both lateral and posterior, and find the PsiF system to be a simple, time-efficient, minimally invasive procedure.”
Mokbel Chedid, M.D.
Neurological Surgery, Henry Ford Health System

Relieving Pain Nationwide
Omnia-partnered physicians have performed over 400 successful procedures across the United States, helping Americans reclaim their independence and life a pain-free life.


Sterilized and Ready-To-Use at a Moments Notice
Minimize prep time to nearly zero with our sterilized kit. When you open the box, you’ll also find step-by-step instructions for quick reference before any procedure. Our patented tools ensure you and your patients are in, out, and pain-free.
Resources
PsiF90 Physician Brochure
PsiF90 Patient Brochure
PsiF90 One-Pager
Frequently Asked Questions
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