510(k) Report

510(k) · Cleared

Cleared

CD Horizon Spinal System

K091442510(k) SpecialCleared Jul 15, 200961-day reviewClass II21 CFR 888.3070

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Medtronic Sofamor Danek · NKB Thoracolumbosacral Pedicle Screw System

Cleared on Jul 15, 2009 as substantially equivalent to K082236 (Medtronic Sofamor Danek, 2008) and 3 other predicates after a 61-day review. Its family tree reaches back 7 generations to 2004. 1 of the 817 devices in its family, counting itself, has a Class I recall. 776 later devices descend from it.

Decided
Jul 15, 2009
Review
61 days
Class
Class II
Product code
NKB
Recalls
None
Predicates
4

Its longest line of descent runs back 7 generations to K040583 (2004). 40 ancestors in all, the oldest K841189 (1984). 776 later devices descend from it, 7 citing it directly. 1 of the 817 devices in this family, counting this one, has a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2008: 1 other ancestor2005: 4 other ancestors1996: 1 other ancestor2007: 1 other ancestor2004: 9 other ancestors2003: 3 other ancestors2006: 1 other ancestor2002: 3 other ancestors2000: 3 other ancestors1999: 1 other ancestor2001: 4 other ancestors1998: 1 other ancestor1984: 1 other ancestor2009: 2 descendants cleared2022: 68 descendants cleared2015: 37 descendants cleared2011: 5 descendants cleared2021: 56 descendants cleared, 1 with a Class I recall12013: 25 descendants cleared2014: 34 descendants cleared2010: 2 descendants cleared2012: 15 descendants cleared2016: 40 descendants cleared2018: 51 descendants cleared2020: 55 descendants cleared2024: 77 descendants cleared2025: 70 descendants cleared2023: 85 descendants cleared2017: 46 descendants cleared2019: 43 descendants cleared2026: 65 descendants cleared×7: 7 generations cleared close together, K040583 (2004), K041118 (2004), K042025 (2004), K043151 (2005), K050809 (2005), K052187 (2005), K053101 (2006) 19801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 3 other ancestors2 generations back: 7 other ancestors3 generations back: 13 other ancestors4 generations back: 8 other ancestors5 generations back: 2 other ancestors 1 generation forward: 7 descendants2 generations forward: 26 descendants3 generations forward: 102 descendants4 generations forward: 212 descendants, 1 with a Class I recall15 generations forward: 204 descendants6 generations forward: 139 descendants7 generations forward: 61 descendants8 generations forward: 19 descendants9 generations forward: 6 descendants K053101 · CD Horizon Spinal System · Medtronic Sofamor Danek · 2006K052187 · Modification to: CD Horizon Spinal System · Medtronic Sofamor Danek · 2005K050809 · CD Horizon Spinal System · Medtronic Sofamor Danek USA, Inc. · 2005K043151 · Modification to: CD Horizon Spinal System · Medtronic Sofamor Danek · 2005K042025 · Modification to CD Horizon Spinal System · Medtronic Sofamor Danek, Inc. · 2004 · recalledK041118 · Modification to CD Horizon Spinal System · Medtronic Sofamor Danek · 2004K040583 · Modification to: CD Horizon Spinal System · Medtronic Sofamor Danek · 2004−50+5
  1. Root · 7 generations backK040583 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2004
  2. 6 generations backK041118 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek · 2004
  3. 5 generations backK042025 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc. · 2004 · Recalled
  4. 4 generations backK043151 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2005
  5. 3 generations backK050809 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2005
  6. 2 generations backK052187 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2005
  7. 1 generation backK053101 CD Horizon Spinal SystemMedtronic Sofamor Danek · 2006
  8. This deviceK091442 CD Horizon Spinal SystemMedtronic Sofamor Danek · 2009
  9. Descendant · cites it directly · 656 of its ownK091974 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2009 · Recalled
  10. Descendant · 2 generations on · 598 of its ownK102555 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2010
  11. Descendant · 2 generations on · 597 of its ownK112473 CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc. · 2011
  12. Descendant · 2 generations on · 597 of its ownK112555 CD Horizon (R) Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2011
  13. Descendant · 2 generations on · 596 of its ownK113174 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2011 · Recalled

Showing 5 of 776 descendants. See all descendants

Descendants cleared per year

2009: 22010: 22011: 52012: 152013: 252014: 342015: 372016: 402017: 462018: 512019: 432020: 552021: 562022: 682023: 852024: 772025: 702026: 65
2009high 85 (2023) · low 2 (2009)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 776 · See all
  • K091974Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2009 · cites it directly656descendants
  • K102555CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2010 · 2 generations on598descendants
  • K112473CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc. · 2011 · 2 generations on597descendants
  • K112555CD Horizon (R) Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2011 · 2 generations on597descendants
  • K113174CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2011 · 2 generations on596descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K040583Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek2004—
−6K041118Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek2004—
−5K042025Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc.20044
−4K043151Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek2005—
−3K050809CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.2005—
−2K052187Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek2005—
−1K053101CD Horizon Spinal SystemMedtronic Sofamor Danek2006—
0 (this device)K091442CD Horizon Spinal SystemMedtronic Sofamor Danek2009—
+1K091974Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.20091
+2K102555CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.2010—
+2K112473CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc.2011—
+2K112555CD Horizon (R) Spinal SystemMedtronic Sofamor Danek USA, Inc.2011—
+2K113174CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.20111

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198410
199610
199810
199910
200030
200140
200230
200330
200490
200540
200610
200710
200810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200920
201020
201150
2012150
2013250
2014340
2015370
2016400
2017460
2018510
2019430
2020550
2021561
2022680
2023850
2024770
2025700
2026650
FIG. 1 — Lineage of K091442, 2004–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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.

Top candidate predicates for a new NKB device

  1. #1 K223494 CD Horizon Spinal Systemscore 40.4 · 30 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (4)

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.

TypeNumberDeviceApplicantDecidedRecalls
*K082236CD Horizon Spinal System
Summary page 3
…d indications for use of the CD HORIZON® Spinal System are substantially equivalent to the predicate CD HORIZON® components previously cleared in K082236 (S.E. 10/10/2008), K053101 (S.E. 01/05/2006), K050981 (S.E. 05/17/2005) and K963655 (S.E. 11/27/1996). The…
Medtronic Sofamor Danek2008—
*K053101CD Horizon Spinal System
Summary page 3
…e CD HORIZON® Spinal System are substantially equivalent to the predicate CD HORIZON® components previously cleared in K082236 (S.E. 10/10/2008), K053101 (S.E. 01/05/2006), K050981 (S.E. 05/17/2005) and K963655 (S.E. 11/27/1996). The safety and effectiveness…
Medtronic Sofamor Danek2006—
*K050981CD Horizon Spinal System
Summary page 3
…are substantially equivalent to the predicate CD HORIZON® components previously cleared in K082236 (S.E. 10/10/2008), K053101 (S.E. 01/05/2006), K050981 (S.E. 05/17/2005) and K963655 (S.E. 11/27/1996). The safety and effectiveness of the modified subject plates, bolts a…
Medtronic Sofamor Danek USA, Inc.2005—
*K963655CD Horizon Anterior Spinal System
Summary page 3
…to the predicate CD HORIZON® components previously cleared in K082236 (S.E. 10/10/2008), K053101 (S.E. 01/05/2006), K050981 (S.E. 05/17/2005) and K963655 (S.E. 11/27/1996). The safety and effectiveness of the modified subject plates, bolts and nuts are adequately…
Sofamor Danek USA,Inc.1996—

Also cleared against K082236: 8 other devices →

What descends from it? (776)

See all 776

7 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K091974Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.2009656
K152277PIVOX (tm) Oblique Lateral Spinal SystemMedtronic Sofamor Danek USA, Inc.2015190
K092325Modification to:CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.20093
K201457Auxein Brand Vertaux 5.5 mm Pedicle Screw SystemAuxein Medical Private Limited/7116420212
K123623Illico Mis Posterior Fixation SystemAlphatec Spine, Inc.20132
K220486Kentrospine PSS Pedicle Screw SystemRivarp Medical Private Limited20220
K101971Syntec OS Spinal Fixation SystemSyntec Scientific Corp.20110

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 · 4 generations on · ◆ in the 2021 descendants bar of FIG. 11 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 4 months on median.
  • 5 of the 40 ancestors have a recall of any class.
  • Of its descendants, K091974 (Medtronic Sofamor Danek USA, Inc., 2009) has gone furthest, with 656 descendants of its own.
  • 8 other devices also cite its predicate K082236.

How does its category compare?

All NKB devices

NKB Thoracolumbosacral Pedicle Screw System: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.

FDA decisions per year · NKB

24in 2025

2007: 382008: 362009: 442010: 372011: 482012: 602013: 352014: 462015: 552016: 502017: 632018: 562019: 392020: 482021: 322022: 342023: 442024: 392025: 242026 (partial year): 30
2007high 63 (2017) · low 24 (2025)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NKB

61in 2025

2007: 87 days median2008: 59 days median2009: 71 days median2010: 111 days median2011: 84 days median2012: 79 days median2013: 73 days median2014: 90 days median2015: 90 days median2016: 84 days median2017: 69 days median2018: 61 days median2019: 84 days median2020: 68 days median2021: 61 days median2022: 88 days median2023: 72 days median2024: 57 days median2025: 61 days median2026 (partial year): 91 days median
2007high 111 (2010) · low 57 (2024)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · NKB

1in 2025

2007: 42008: 52009: 332010: 42011: 32012: 132014: 3, 1 Class I2015: 32016: 12017: 12018: 32019: 12020: 12022: 52023: 22024: 32025: 12026 (partial year): 3
2007high 33 (2009) · low 0 (2013)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · NKB

1,171in 2025

2007: 342008: 822009: 1712010: 4622011: 5772012: 1,7472013: 1,9622014: 1,6712015: 1,4462016: 1,5852017: 1,6182018: 1,6842019: 1,9152020: 2,0762021: 1,7452022: 1,3392023: 9192024: 1,6142025: 1,171
2007high 2,076 (2020) · low 34 (2007)2025

MAUDE reports naming product code NKB, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20073887434
20083659582
2009447133171
2010371114462
201148843577
20126079131,747
2013357301,962
201446903 (1)1,671
2015559031,446
2016508411,585
2017636911,618
2018566131,684
2019398411,915
2020486812,076
2021326101,745
2022348851,339
202344722919
2024395731,614
2025246111,171
202630913—

What is it indicated for?

The CD HORIZON® Spinal System with or without SEXTANT® instrumentation is intended for posterior, non-cervical fixation as an adjunct to fusion 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)…

Read the full statement (238 words)

The CD HORIZON® Spinal System with or without SEXTANT® instrumentation is intended for posterior, non-cervical fixation as an adjunct to fusion 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; pseudarthritis; and/or failed previous fusion.

Except for hooks, when used as an anterolateral thoracic/lumbar system, the CD HORIZON® Spinal System may also be used for the same indications as an adjunct to fusion.

With the exception of degenerative disc disease, the CD HORIZON® LEGACY™ 3.5mm rods and the CD HORIZON® Spinal System PEEK rods and associated components may be used for the aforementioned indications in skeletally mature patients as an adjunct to fusion.

The CD HORIZON SPIRE™ Plate is a posterior, non-pedicle supplemental fixation device intended for use in the non-cervical spine (TI-SI) as an adjunct to fusion. It is intended for plate fixation/attachment to spinous processes for the purpose of achieving supplemental fusion in the following conditions: degenerative disc disease (as previously defined); spondylolisthesis, trauma; and/or tumor.

In order to achieve additional levels of fixation as an adjunct to fusion, the CD HORIZON® Spinal System rods may be connected to the VERTEX® Reconstruction System with the VERTEX® rod connector. Refer to the VERTEX® Reconstruction System Package Insert for a list of the VERTEX® indications of use.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K091442: CD Horizon Spinal System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K091442

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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