# K251969: Atlas Spine Project X Expandable Posterior Lumbar Interbody System

- Pathway: 510(k) (Traditional)
- Applicant: Atlas Spine, Inc.
- Decided: Aug 15, 2025 after 50 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
Atlas Spine Project X Expandable Posterior Lumbar Interbody Spacers are intended for use in patients with degenerative disc disease (DDD) at one or two contiguous levels of the lumbosacral spine (L2-S1). DDD is defined as discogenic back pain with degeneration of the disc confirmed by history and radiographic studies. These patients should be skeletally mature and have had at least six (6) months of nonoperative treatment. In addition, these patients may have up to Grade | spondylolisthesis or retrolisthesis at the involved level(s). Atlas Spine Project X Expandable Posterior Lumbar Interbody Spacers are to be filled with autogenous bone graft material. This device is intended to be used with supplemental fixation, such as the Apelo™ Pedicle Screw System.

Source page: https://510kreport.com/device/K251969
Methodology: https://510kreport.com/methodology