510(k) · Cleared
ClearedEbi OMEGA21 Spinal Fixation System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Ebi, L.P. · MNH Orthosis, Spondylolisthesis Spinal Fixation
Cleared on Apr 3, 2002 as substantially equivalent to K014137 (Ebi, L.P., 2002) and 5 other predicates after a 30-day review. Its family tree reaches back 3 generations to 1997. 1 later device descends from it.
- Decided
- Apr 3, 2002
- Review
- 30 days
- Class
- Class II
- Product code
- MNH
- Recalls
- None
- Predicates
- 6
Its longest line of descent runs back 3 generations to K973683 (1997). 6 ancestors in all. 1 later device descends from it, 1 citing it directly.
- Root · 3 generations backK973683 Omega 21 SystemEbi Electro Biology · 1997
- 2 generations backK990303 Ebi Omega 21 SystemElectro-Biology, Inc. · 1999
- 1 generation backK014137 Modification to Ebi Omega 21 SystemEbi, L.P. · 2002
- This deviceK020681 Ebi OMEGA21 Spinal Fixation SystemEbi, L.P. · 2002
- Descendant · cites it directly · 0 of its ownK023204 Modification to Ebi OMEGA21 Spinal Fixation SystemEbi, L.P. · 2002
Most influential descendants
Showing 1 of 1 · See all- K023204Modification to Ebi OMEGA21 Spinal Fixation SystemEbi, L.P. · 2002 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K973683 | Omega 21 System | Ebi Electro Biology | 1997 | — |
| −2 | K990303 | Ebi Omega 21 System | Electro-Biology, Inc. | 1999 | — |
| −1 | K014137 | Modification to Ebi Omega 21 System | Ebi, L.P. | 2002 | — |
| 0 (this device) | K020681 | Ebi OMEGA21 Spinal Fixation System | Ebi, L.P. | 2002 | — |
| +1 | K023204 | Modification to Ebi OMEGA21 Spinal Fixation System | Ebi, L.P. | 2002 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2002 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in MNH? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
- Candidate predicates for a device like this, rankedin the report
- Recall history across each candidate’s familyin the report
What was it cleared against? (6)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K014137 | Modification to Ebi Omega 21 SystemSummary page 1…al Body Fixation Orthosis Spinal Interlaminal Fixation Orthosis 3. Predicate or legally marketed devices that are substantially equivalent: * - EBI® Omega 21™ System (K014137, K001357, K992333, K991721, K990303, and K973683). 4. Def%cr.iptif:oni of the device: The EBI® Omega21 Spinal Fixation System is… | 2002 |
| * | K001357 | Modification to Omega 21 SystemSummary page 1…ixation Orthosis Spinal Interlaminal Fixation Orthosis 3. Predicate or legally marketed devices that are substantially equivalent: * - EBI® Omega 21™ System (K014137, K001357, K992333, K991721, K990303, and K973683). 4. Def%cr.iptif:oni of the device: The EBI® Omega21 Spinal Fixation System is a spinal… | 2000 |
| * | K992333 | Ebi Omega 21 SystemSummary page 1…rthosis Spinal Interlaminal Fixation Orthosis 3. Predicate or legally marketed devices that are substantially equivalent: * - EBI® Omega 21™ System (K014137, K001357, K992333, K991721, K990303, and K973683). 4. Def%cr.iptif:oni of the device: The EBI® Omega21 Spinal Fixation System is a spinal fix%ttio:… | 1999 |
| * | K991721 | Ebi Omega 21 SystemSummary page 1…Spinal Interlaminal Fixation Orthosis 3. Predicate or legally marketed devices that are substantially equivalent: * - EBI® Omega 21™ System (K014137, K001357, K992333, K991721, K990303, and K973683). 4. Def%cr.iptif:oni of the device: The EBI® Omega21 Spinal Fixation System is a spinal fix%ttio:n device… | 1999 |
| * | K990303 | Ebi Omega 21 SystemSummary page 1…terlaminal Fixation Orthosis 3. Predicate or legally marketed devices that are substantially equivalent: * - EBI® Omega 21™ System (K014137, K001357, K992333, K991721, K990303, and K973683). 4. Def%cr.iptif:oni of the device: The EBI® Omega21 Spinal Fixation System is a spinal fix%ttio:n device that util… | 1999 |
| * | K973683 | Omega 21 SystemSummary page 1…xation Orthosis 3. Predicate or legally marketed devices that are substantially equivalent: * - EBI® Omega 21™ System (K014137, K001357, K992333, K991721, K990303, and K973683). 4. Def%cr.iptif:oni of the device: The EBI® Omega21 Spinal Fixation System is a spinal fix%ttio:n device that utilizes rods, sc… | 1997 |
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K023204 | Modification to Ebi OMEGA21 Spinal Fixation System | 2002 | 0 |
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 5 years and passes through 3 companies; a new generation was cleared every 1.3 years on median.
- None of the 6 ancestors has a recall.
- Of its descendants, K023204 (Ebi, L.P., 2002) has gone furthest, with 0 descendants of its own.
- 2 other devices also cite its predicate K014137.
How does its category compare?
All MNH devicesMNH Orthosis, Spondylolisthesis Spinal Fixation: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · MNH
8in 2016
2026 to Oct 25, outlined.
Median 510(k) review, days · MNH
93in 2016
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MNH
1in 2016
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MNH
89in 2025
MAUDE reports naming product code MNH, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 5 | 123 | 0 | 18 |
| 2008 | 13 | 65 | 0 | 30 |
| 2009 | 13 | 151 | 7 | 45 |
| 2010 | 10 | 106 | 0 | 59 |
| 2011 | 17 | 171 | 0 | 107 |
| 2012 | 7 | 93 | 1 | 433 |
| 2013 | 10 | 124 | 1 | 464 |
| 2014 | 12 | 140 | 0 | 286 |
| 2015 | 10 | 99 | 0 | 152 |
| 2016 | 8 | 93 | 1 | 216 |
| 2017 | 0 | — | 0 | 174 |
| 2018 | 0 | — | 0 | 129 |
| 2019 | 0 | — | 0 | 403 |
| 2020 | 0 | — | 0 | 432 |
| 2021 | 0 | — | 0 | 531 |
| 2022 | 0 | — | 0 | 265 |
| 2023 | 0 | — | 0 | 121 |
| 2024 | 0 | — | 0 | 302 |
| 2025 | 0 | — | 0 | 89 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The EBI® Omega21™ Spinal Fixation System is a spinal fixation device for pedicle screw fixation and a non-pedicle hook and sacral/iliac screw fixation system of the non-cervical spine. When used as a pedicle screw fixation system, in the non-cervical spine of skeletally mature patients, the System is intended to provide immobilization and stabilization of spinal segments, as an adjunct to fusion in the treatment of the following acute and chronic…
Read the full statement (315 words)
The EBI® Omega21™ Spinal Fixation System is a spinal fixation device for pedicle screw fixation and a non-pedicle hook and sacral/iliac screw fixation system of the non-cervical spine.
When used as a pedicle screw fixation system, in the non-cervical spine of skeletally mature patients, the System is intended to provide immobilization and stabilization of spinal segments, as an adjunct to fusion in the treatment of the following acute and chronic instabilities or deformities of the thoracic, lumbar, and sacral spine: degenerative spondylolisthesis with objective evidence of neurologic impairment, fracture, dislocations, scoliosis, kyphosis, spinal tumor, and failed previous fusion (pseudarthrosis).
In addition, when used as a pedicle screw fixation system in skeletally mature patients, it is intended for patients: (a) having severe spondylolisthesis (Grades 3 and 4) of the fifth lumbar — first sacral (L5 — S1) vertebral joint; (b) who are receiving fusions using autogenous bone graft only; (c) who are having the device fixed or attached to the lumbar and sacral spine (L3 and below); and (d) who are having the device removed after the development of a solid fusion mass.
When used as a posterior hook and sacral/iliac screw fixation system, the levels of attachment are the lumbar and thoracic spine, and screw fixation is limited to the sacrum and ilium. The System is intended for the treatment of degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), pseudarthrosis, stenosis, scoliosis, spondylolisthesis, fracture, previous failed fusion, or tumor resection.
When used as an anterior fixation system, the levels of attachment are the anterolateral vertebral bodies of the lumbar and thoracic spine. The System is intended for the treatment of degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), pseudarthrosis, stenosis, scoliosis, spondylolisthesis, fracture, previous failed fusion, or tumor resection.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K020681 · printed Nov 6, 2026
Cite this page
510(k) Report. “K020681: Ebi OMEGA21 Spinal Fixation System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K020681
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026