# K172334: Ortus™ Expandable Lumbar Interbody Fusion System

- Pathway: 510(k) (Traditional)
- Applicant: Atlas Spine, Inc.
- Decided: Oct 25, 2017 after 84 days
- Product code: MAX (Intervertebral Fusion Device With Bone Graft, Lumbar)
- Device class: 2
- Regulation: 21 CFR 888.3080
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Indications for use
The Ortus™ Expandable Lumbar Interbody Fusion System is indicated for spinal fusion procedures in skeletally mature patients with degenerative disc disease (DDD) at one or two contiguous levels in the lumbar spine (L2-S1). DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies. DDD patients may also have up to Grade 1 spondylolisthesis at the involved levels. These patients may have had a previous non-fusion surgery at the involved level(s). The Ortus™ Expandable Lumbar Interbody Fusion System is intended for use with autograft and/or allograft comprised of cancellous and/or corticocancellous bone graft; and supplemental fixation system (i.e. Apelo Pedicle Screw System). Patients must have undergone a regimen of at least six months of non-operative treatment prior to being treated with the Ortus™ Expandable Lumbar Interbody Fusion System.

Source page: https://510kreport.com/device/K172334
Methodology: https://510kreport.com/methodology