510(k) · Cleared
ClearedModification to CD Horizon Spinal System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Medtronic Sofamor Danek · MNI Orthosis, Spinal Pedicle Fixation
Cleared on Sep 3, 2004 as substantially equivalent to K032265 (Medtronic Sofamor Danek, 2003) and 1 other predicate after a 64-day review. Its family tree reaches back 1 generation to 2003. 1 of the 1,133 devices in its family, counting itself, has a Class I recall. 1,130 later devices descend from it.
- Decided
- Sep 3, 2004
- Review
- 64 days
- Class
- Class II
- Product code
- MNI
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 1 generation to K031655 (2003). 2 ancestors in all. 1,130 later devices descend from it, 2 citing it directly. 1 of the 1,133 devices in this family, counting this one, has a Class I recall.
- Root · 1 generation backK031655 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2003 · Recalled
- This deviceK041777 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek · 2004
- Descendant · cites it directly · 1,128 of its ownK043488 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek · 2005
- Descendant · 2 generations on · 870 of its ownK050809 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2005
- Descendant · 3 generations on · 821 of its ownK063670 Modifications to CD Horizon Spinal SystemMedtronic Sofamor Danek · 2007
- Descendant · 2 generations on · 786 of its ownK050981 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2005
- Descendant · 3 generations on · 780 of its ownK052187 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2005
Showing 5 of 1,130 descendants. See all descendants
Descendants cleared per year
Class I recalls in this family
- K211616 ExcelsiusHub6 generations on · 2021
Most influential descendants
Showing 5 of 1,130 · See all- K043488Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek · 2005 · cites it directly1,128descendants
- K050809CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2005 · 2 generations on870descendants
- K063670Modifications to CD Horizon Spinal SystemMedtronic Sofamor Danek · 2007 · 3 generations on821descendants
- K050981CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2005 · 2 generations on786descendants
- K052187Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2005 · 3 generations on780descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K031655 | CD Horizon Spinal System | Medtronic Sofamor Danek USA, Inc. | 2003 | 1 |
| 0 (this device) | K041777 | Modification to CD Horizon Spinal System | Medtronic Sofamor Danek | 2004 | — |
| +1 | K043488 | Modification to CD Horizon Spinal System | Medtronic Sofamor Danek | 2005 | — |
| +2 | K050809 | CD Horizon Spinal System | Medtronic Sofamor Danek USA, Inc. | 2005 | — |
| +3 | K063670 | Modifications to CD Horizon Spinal System | Medtronic Sofamor Danek | 2007 | — |
| +2 | K050981 | CD Horizon Spinal System | Medtronic Sofamor Danek USA, Inc. | 2005 | — |
| +3 | K052187 | Modification to: CD Horizon Spinal System | Medtronic Sofamor Danek | 2005 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2003 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2004 | 1 | 0 |
| 2005 | 7 | 0 |
| 2006 | 7 | 0 |
| 2007 | 9 | 0 |
| 2008 | 8 | 0 |
| 2009 | 19 | 0 |
| 2010 | 18 | 0 |
| 2011 | 26 | 0 |
| 2012 | 49 | 0 |
| 2013 | 52 | 0 |
| 2014 | 53 | 0 |
| 2015 | 60 | 0 |
| 2016 | 61 | 0 |
| 2017 | 71 | 0 |
| 2018 | 71 | 0 |
| 2019 | 65 | 0 |
| 2020 | 69 | 0 |
| 2021 | 64 | 1 |
| 2022 | 78 | 0 |
| 2023 | 99 | 0 |
| 2024 | 85 | 0 |
| 2025 | 81 | 0 |
| 2026 | 77 | 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.
1 device in this family has a Class I recall. 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? (2)
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 |
|---|---|---|---|
| * | K032265 | CD Horizon Spinal SystemSummary page 2…antial Equivalence Documentation was provided which demonstrated the CD HORIZON® Spinal System to be substantially equivalent to similar components previously cleared in K032265 (SE 8/11/03) and in K031655 (SE 06/27/03).… | 2003 |
| * | K031655 | CD Horizon Spinal SystemSummary page 2…tion was provided which demonstrated the CD HORIZON® Spinal System to be substantially equivalent to similar components previously cleared in K032265 (SE 8/11/03) and in K031655 (SE 06/27/03). 000025 DE… | 2003 |
What descends from it? (1,130)
See all 1,1302 later devices cite it directly; ranked here by how many devices descend from each in turn.
Has anything in its family been recalled? (1 Class I)
No FDA recall names this device.
Relatives with a Class I recall
Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.
- K211616ExcelsiusHubGlobus Medical, Inc. · 2021 · 6 generations on · ◆ in the 2021 descendants bar of FIG. 11 Class I recall
What does this lineage say?
How does its category compare?
All MNI devicesMNI Orthosis, Spinal Pedicle Fixation: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · MNI
1in 2017
2026 to Oct 25, outlined.
Median 510(k) review, days · MNI
168in 2016
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MNI
1in 2018
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MNI
80in 2025
MAUDE reports naming product code MNI, 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 | 20 | 82 | 26 | 83 |
| 2008 | 23 | 64 | 8 | 108 |
| 2009 | 18 | 86 | 3 | 138 |
| 2010 | 16 | 74 | 1 | 126 |
| 2011 | 17 | 111 | 0 | 146 |
| 2012 | 19 | 75 | 1 | 200 |
| 2013 | 14 | 77 | 4 | 824 |
| 2014 | 6 | 104 | 0 | 301 |
| 2015 | 12 | 54 | 1 | 260 |
| 2016 | 7 | 168 | 0 | 117 |
| 2017 | 1 | — | 0 | 247 |
| 2018 | 0 | — | 1 | 134 |
| 2019 | 0 | — | 0 | 188 |
| 2020 | 0 | — | 0 | 115 |
| 2021 | 0 | — | 0 | 270 |
| 2022 | 0 | — | 0 | 214 |
| 2023 | 0 | — | 0 | 122 |
| 2024 | 0 | — | 0 | 114 |
| 2025 | 0 | — | 0 | 80 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The CD HORIZON® Spinal System is intended for posterior, non-cervical fixation for the following indications: degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies); spondylolisthesis; trauma (i.e., fracture or dislocation); spinal stenosis; curvatures (i.e., scoliosis, kyphosis and/or lordosis); tumor; pseudarthrosis; and/or failed previous fusion. When used in a…
Read the full statement (306 words)
The CD HORIZON® Spinal System is intended for posterior, non-cervical fixation for the following indications: degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies); spondylolisthesis; trauma (i.e., fracture or dislocation); spinal stenosis; curvatures (i.e., scoliosis, kyphosis and/or lordosis); tumor; pseudarthrosis; and/or failed previous fusion.
When used in a percutaneous, non-cervical, posterior approach with the SEXTANT instrumentation, the CD HORIZON® screws are intended for the following indications: degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies); spondylolisthesis; trauma (i.e., fracture or dislocation); spinal stenosis; curvatures (i.e., scoliosis, kyphosis and/or lordosis); tumor; pseudoarthrosis; and/or failed previous fusion.
Except for hooks, when used as an anterolateral thoracic/lumbar system, CD HORIZON® components such as ECLIPSE® components are intended for the following indications: (1) degenerative disc disease (as defined by back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies), (2) spinal stenosis, (3) spondylolisthesis, (4) spinal deformities (i.e., scoliosis, kyphosis, and/or lordosis), (5) fracture, (6) pseudarthrosis, (7) tumor resection, and/or (8) failed previous fusion.
The CD HORIZON® SPIRE Plate is posterior, non-pedicle supplemental fixation device, intended for use in the non-cervical spine (T1 - SI). It is intended for plate fixation/attachment to spinous process for the purpose of achieving supplemental fusion in the following conditions: degenerative disc disease - defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies; spondylolisthesis; trauma (i.e., fracture or dislocation); and/or tumor.
In order to achieve additional levels of fixation, the CD HORIZON® Spinal System rods may be connected to the VERTEXTM Reconstruction System with the VERTEXTM rod connector. Refer to the VERTEXTM Reconstruction System Package Insert for a list of the VERTEXTM indications of use.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K041777 · printed Nov 5, 2026
Cite this page
510(k) Report. “K041777: Modification to CD Horizon Spinal System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K041777
Report an extraction error
Are you the manufacturer?
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