# K231923: Liberty SI Lateral Implant System

- Pathway: 510(k) (Traditional)
- Applicant: Spinal Simplicity, LLC
- Decided: Dec 5, 2023 after 158 days
- Product code: OUR (Sacroiliac Joint Fixation)
- Device class: 2
- Regulation: 21 CFR 888.3040
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 20 generations back to K040583 (2004). 473 ancestors in all.
No later device cites it as a predicate yet.
1 of 474 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K183119: SI-LOK® Sacroiliac Joint Fixation System, Navigation Instruments, ExcelsiusGPS® Instruments, Globus Medical, Inc. (2019) Summary page 4.

## Indications for use
The Liberty SI Lateral Implant System is intended for sacroiliac joint fusion for conditions including sacroiliac joint disruptions and degenerative sacroiliitis.

Source page: https://510kreport.com/device/K231923
Methodology: https://510kreport.com/methodology