SACRIX
Titanium Triangular Implant Screw

22% of patients with low back pain and 43% with prior lumbar fusion suffer from SI Joint Pain

A LESS Exposure Advanced Spine Technology (LEAST™)

Sacrix LLC, FDA cleared since 2015, has been transforming sacroiliac (SI) joint fusion with its LESS™ Exposure Spine Surgery technology, pioneering the 100% fluoroscopic percutaneous posterior lateral-oblique SI joint fusion technique. Wholly owned by NANISX (a KIC Ventures portfolio company), Sacrix has patented titanium triangular implant (TTI) screw technologies designed for outpatient SI joint stabilization.

Guided by the LESS™ REP principles - Restore Function, Early Intervention, and Preserve Anatomy, Sacrix provides an efficient and reproducible solution for patients suffering from SI joint dysfunction and lower back pain. By shifting procedures from hospitals to outpatient centers, Sacrix enables interventional pain doctors and spine surgeons to perform faster, safer, and more effective interventional spine surgery fusions. With proven clinical outcomes, growing adoption, and expanding reimbursement coverage, Sacrix is driving the evolution of SI joint care in ambulatory surgery centers (ASCs) and office-based labs (OBLs).

sacrix 3d model with 2 screws_edited.jpg

Sacroiliac Joint Fixation

Titanium Triangular Implant Screw

FDA-Cleared since 2015

Indications For Use

The Sacrix® Sacroiliac Joint Fusion Device System is indicated for transfixation of the sacroiliac joint to achieve fusion for conditions including sacroiliac joint disruptions and degenerative sacroiliitis.

Sacrix IFU PDF

TITANIUM TRIANGULAR IMPLANT SCREW

PROVEN

Learn why Sacrix goes obliquely across the sacroiliac joint and not between the joint or at 90 degrees to the joint !

AO Principles of Fusion

The Arbeitsgemeinschaft für Osteosynthesefragen (AO) principles for fusion are a set of guidelines for improving fracture treatment results using internal fixation.

The AO principles of joint fusion include:

Accurately and closely fitting the fusion surfaces
Positioning the joint optimally
Maintaining bone apposition in an undisturbed fashion
Removing all cartilage, fibrous tissue, and other material that may prevent bone surfaces from contacting

The AO group was formed in 1958 by Maurice E. Müller, who was inspired by the work of Robert Danis on internal fixation and primary bone healing.

Wolff's Law of Fusion

Wolff's law states that bones adapt to the forces applied to them, becoming stronger or weaker over time. This law was developed by German surgeon Julius Wolff in the 19th century.

How Wolff's law works