510(k) Report

510(k) · Cleared

Cleared

Clydesdales Spinal System

K112405510(k) TraditionalCleared Nov 21, 201191-day reviewClass II21 CFR 888.3080

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

Medtronic Sofamor Danek USA, Inc. · MAX Intervertebral Fusion Device With Bone Graft, Lumbar

Cleared on Nov 21, 2011 as substantially equivalent to K083026 (Medtronic Sofamor Danek, 2008) and 1 other predicate after a 91-day review. Its family tree reaches back 11 generations to 1984. 1 of the 327 devices in its family, counting itself, has a Class I recall. 296 later devices descend from it.

Decided
Nov 21, 2011
Review
91 days
Class
Class II
Product code
MAX
Recalls
None
Predicates
2

Its longest line of descent runs back 11 generations to K841189 (1984). 30 ancestors in all. 296 later devices descend from it, 5 citing it directly. 1 of the 327 devices in this family, counting this one, has a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2008: 1 other ancestor1999: 2 other ancestors1996: 2 other ancestors2005: 1 other ancestor2004: 4 other ancestors2003: 2 other ancestors2001: 3 other ancestors2002: 3 other ancestors2000: 1 other ancestor2013: 2 descendants cleared2012: 2 descendants cleared2020: 9 descendants cleared2015: 2 descendants cleared2019: 18 descendants cleared2022: 32 descendants cleared2021: 27 descendants cleared, 1 with a Class I recall12014: 1 descendant cleared2017: 9 descendants cleared2025: 46 descendants cleared2026: 40 descendants cleared2024: 48 descendants cleared2023: 50 descendants cleared2016: 4 descendants cleared2018: 6 descendants clearedK841189 · Oec/Rezaian Spinal Fixator · Orthopedic Equipment Co., Inc. · 1984K990148 · Stackable Cage System · Depuy Motech Acromed · 1999K003043 · Surgical Titanium Mesh System · Depuyacromed · 2001×2: 2 generations cleared close together, K022793 (2003), K031757 (2003) ×2: 2 generations cleared close together, K041888 (2004), K042930 (2004) K062759 · Paramount VBR System · Innovative Spinal Technologies, Inc. · 2007K072120 · Paramount Intervertebral Body Fusion Device · Innovative Spinal Technologies, Inc. · 2007K073291 · Capstone Spinal System · Medtronic Sofamor Danek USA, Inc. · 2008K100175 · Clydesdale Spinal System · Medtronic Sofamor Danek · 201019801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor3 generations back: 4 other ancestors5 generations back: 2 other ancestors6 generations back: 4 other ancestors7 generations back: 5 other ancestors8 generations back: 2 other ancestors9 generations back: 1 other ancestor 1 generation forward: 5 descendants2 generations forward: 18 descendants3 generations forward: 25 descendants4 generations forward: 75 descendants, 1 with a Class I recall15 generations forward: 64 descendants6 generations forward: 55 descendants7 generations forward: 29 descendants8 generations forward: 14 descendants9 generations forward: 10 descendants10 generations forward: 1 descendant K100175 · Clydesdale Spinal System · Medtronic Sofamor Danek · 2010K073291 · Capstone Spinal System · Medtronic Sofamor Danek USA, Inc. · 2008K072120 · Paramount Intervertebral Body Fusion Device · Innovative Spinal Technologies, Inc. · 2007K062759 · Paramount VBR System · Innovative Spinal Technologies, Inc. · 2007K042930 · Spacevision Cage System · Spine Vision, Inc. · 2004K041888 · Curved Peek Tetris Spinal Implant · Signus Medizintechnik GmbH · 2004K031757 · Peek Tetris Spinal Implant · Signus Medical, LLC · 2003K022793 · Tetris Spinal Implant · Signus Medical, LLC · 2003K003043 · Surgical Titanium Mesh System · Depuyacromed · 2001K990148 · Stackable Cage System · Depuy Motech Acromed · 1999K841189 · Oec/Rezaian Spinal Fixator · Orthopedic Equipment Co., Inc. · 1984−10−50+5+10
  1. Root · 11 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 7 generations between
  3. 3 generations backK072120 Paramount Intervertebral Body Fusion DeviceInnovative Spinal Technologies, Inc. · 2007
  4. 2 generations backK073291 Capstone Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2008
  5. 1 generation backK100175 Clydesdale Spinal SystemMedtronic Sofamor Danek · 2010
  6. This deviceK112405 Clydesdales Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2011
  7. Descendant · cites it directly · 246 of its ownK131425 Navigated Capstone Trials, Clydesdale Trials, Capstone & Clydesdale…Medtronic Navigation, Inc. · 2013 · Recalled
  8. Descendant · 2 generations on · 242 of its ownK150231 Navigated Disc Prep Instruments and CAPSTONE TrialsMedtronic Sofamor Danek USA, Inc. · 2015
  9. Descendant · 2 generations on · 103 of its ownK163581 Navigated ELEVATE Inserter, Navigated Disc Prep InstrumentsMedtronic Sofamor Danek USA, Inc. · 2017
  10. Descendant · 3 generations on · 84 of its ownK153442 CD HORIZON Spinal System, Medtronic Navigated Manual Reusable…Medtronic Sofamor Danek USA, Inc. · 2016
  11. Descendant · 3 generations on · 79 of its ownK161210 RIALTO (TM) SI Fusion System, Medtronic Reusable Instruments for Use…Medtronic Sofamor Danek · 2016
Show all 11 generations
  1. Root · 11 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 10 generations backK990148 Stackable Cage SystemDepuy Motech Acromed · 1999
  3. 9 generations backK003043 Surgical Titanium Mesh SystemDepuyacromed · 2001
  4. 8 generations backK022793 Tetris Spinal ImplantSignus Medical, LLC · 2003
  5. 7 generations backK031757 Peek Tetris Spinal ImplantSignus Medical, LLC · 2003
  6. 6 generations backK041888 Curved Peek Tetris Spinal ImplantSignus Medizintechnik GmbH · 2004
  7. 5 generations backK042930 Spacevision Cage SystemSpine Vision, Inc. · 2004
  8. 4 generations backK062759 Paramount VBR SystemInnovative Spinal Technologies, Inc. · 2007
  9. 3 generations backK072120 Paramount Intervertebral Body Fusion DeviceInnovative Spinal Technologies, Inc. · 2007
  10. 2 generations backK073291 Capstone Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2008
  11. 1 generation backK100175 Clydesdale Spinal SystemMedtronic Sofamor Danek · 2010
  12. This deviceK112405 Clydesdales Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2011

Showing 5 of 296 descendants. See all descendants

Descendants cleared per year

2012: 22013: 22014: 12015: 22016: 42017: 92018: 62019: 182020: 92021: 272022: 322023: 502024: 482025: 462026: 40
2012high 50 (2023) · low 1 (2014)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 296 · See all
  • K131425Navigated Capstone Trials, Clydesdale Trials, Capstone & Clydesdale InserterMedtronic Navigation, Inc. · 2013 · cites it directly246descendants
  • K150231Navigated Disc Prep Instruments and CAPSTONE TrialsMedtronic Sofamor Danek USA, Inc. · 2015 · 2 generations on242descendants
  • K163581Navigated ELEVATE Inserter, Navigated Disc Prep InstrumentsMedtronic Sofamor Danek USA, Inc. · 2017 · 2 generations on103descendants
  • K153442CD HORIZON Spinal System, Medtronic Navigated Manual Reusable Instruments for Use with…Medtronic Sofamor Danek USA, Inc. · 2016 · 3 generations on84descendants
  • K161210RIALTO (TM) SI Fusion System, Medtronic Reusable Instruments for Use with the IPC (TM)…Medtronic Sofamor Danek · 2016 · 3 generations on79descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−11K841189Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc.1984—
−10K990148Stackable Cage SystemDepuy Motech Acromed1999—
−9K003043Surgical Titanium Mesh SystemDepuyacromed2001—
−8K022793Tetris Spinal ImplantSignus Medical, LLC2003—
−7K031757Peek Tetris Spinal ImplantSignus Medical, LLC2003—
−6K041888Curved Peek Tetris Spinal ImplantSignus Medizintechnik GmbH2004—
−5K042930Spacevision Cage SystemSpine Vision, Inc.2004—
−4K062759Paramount VBR SystemInnovative Spinal Technologies, Inc.2007—
−3K072120Paramount Intervertebral Body Fusion DeviceInnovative Spinal Technologies, Inc.2007—
−2K073291Capstone Spinal SystemMedtronic Sofamor Danek USA, Inc.2008—
−1K100175Clydesdale Spinal SystemMedtronic Sofamor Danek2010—
0 (this device)K112405Clydesdales Spinal SystemMedtronic Sofamor Danek USA, Inc.2011—
+1K131425Navigated Capstone Trials, Clydesdale Trials, Capstone & Clydesdale InserterMedtronic Navigation, Inc.201310
+2K150231Navigated Disc Prep Instruments and CAPSTONE TrialsMedtronic Sofamor Danek USA, Inc.2015—
+2K163581Navigated ELEVATE Inserter, Navigated Disc Prep InstrumentsMedtronic Sofamor Danek USA, Inc.2017—
+3K153442CD HORIZON Spinal System, Medtronic Navigated Manual Reusable Instruments for…Medtronic Sofamor Danek USA, Inc.2016—
+3K161210RIALTO (TM) SI Fusion System, Medtronic Reusable Instruments for Use with the…Medtronic Sofamor Danek2016—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199620
199920
200010
200130
200230
200320
200440
200510
200810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201220
201320
201410
201520
201640
201790
201860
2019180
202090
2021271
2022320
2023500
2024480
2025460
2026400
FIG. 1 — Lineage of K112405, 1984–2026Source: 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 MAX device

  1. #1 K203714 NuVasive Thoracolumbar Interbody Systems…score 102.5 · 24 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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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.

TypeNumberDeviceApplicantDecidedRecalls
*K083026Clydesdale Spinal System
Summary page 2
…h demonstrated that the subject CLYDESDALE" Spinal System device is substantially equivalent to the predicate CLYDESUALE® Spinal System device cleared in K083026 (SE 12/29/2008) &KIOOI 7S (SE 06/02/10). VIII. Brief Discussion of the Non-Clinical Tests Submitted A new Direct Late…
Medtronic Sofamor Danek2008—
*K100175Clydesdale Spinal SystemMedtronic Sofamor Danek2010—

Also cleared against K083026: 7 other devices →

What descends from it? (296)

See all 296

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

NumberDeviceApplicantDecidedDescendants
K131425Navigated Capstone Trials, Clydesdale Trials, Capstone & Clydesdale InserterMedtronic Navigation, Inc.2013246
K121096Venus Lumbar Intervertebral Body Fusion Cage SystemL&K BIOMED Co., Ltd.201236
K123978Capstone L Spinal SystemMedtronic Sofamor Danek USA201313
K121567Oracle Lumbar Intervertebral Body Fusion Cage SystemAccel Spine20125
K192502Anatomic PEEK™ Cervical Fusion System, Anatomic PEEK™ PTC Cervical Fusion System…Medtronic Sofamor Danek USA, Inc.20204

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 27 years and passes through 9 companies; a new generation was cleared every 1.5 years on median.
  • 4 of the 30 ancestors have a recall of any class.
  • Of its descendants, K131425 (Medtronic Navigation, Inc., 2013) has gone furthest, with 246 descendants of its own.
  • 7 other devices also cite its predicate K083026.

How does its category compare?

All MAX devices

MAX Intervertebral Fusion Device With Bone Graft, Lumbar: FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.

FDA decisions per year · MAX

29in 2025

2007: 72008: 352009: 312010: 292011: 492012: 482013: 582014: 582015: 532016: 642017: 762018: 642019: 602020: 562021: 532022: 412023: 302024: 382025: 292026 (partial year): 18
2007high 76 (2017) · low 7 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MAX

85in 2025

2007: 86 days median2008: 88 days median2009: 102 days median2010: 137 days median2011: 98 days median2012: 69 days median2013: 102 days median2014: 115 days median2015: 113 days median2016: 124 days median2017: 116 days median2018: 114 days median2019: 131 days median2020: 106 days median2021: 109 days median2022: 95 days median2023: 87 days median2024: 91 days median2025: 85 days median2026 (partial year): 95 days median
2007high 137 (2010) · low 69 (2012)2026

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

Recalls per year · MAX

5in 2025

2008: 22009: 92011: 32012: 11, 1 Class I2014: 32015: 12016: 62017: 12018: 42019: 12022: 12024: 12025: 5
2007high 11 (2012) · low 0 (2007)2026

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

Adverse event reports per year · MAX

811in 2025

2007: 122008: 192009: 902010: 1542011: 2012012: 3272013: 3802014: 3662015: 5242016: 6472017: 5962018: 6162019: 6992020: 6402021: 6222022: 6182023: 5762024: 7292025: 811
2007high 811 (2025) · low 12 (2007)2025

MAUDE reports naming product code MAX, 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
2007786012
20083588219
200931102990
2010291370154
201149983201
2012486911 (1)327
2013581020380
2014581153366
2015531131524
2016641246647
2017761161596
2018641144616
2019601311699
2020561060640
2021531090622
202241951618
202330870576
202438911729
202529855811
202618950—

What is it indicated for?

The CLYDESDALE® Spinal System is designed to be used with autogenous bone graft to facilitate interbody fusion and is intended for use with supplemental fixation systems cleared for use in the lumbar spine. The CLYDESDALE® Spinal System is used for patients diagnosed with degenerative disc disease (DDD) at one or two contiguous levels from L2 to SI. These DDD patients may also have up to Grade I Spondylolisthesis or retrolisthesis at the involved levels.…

Read the full statement (117 words)

The CLYDESDALE® Spinal System is designed to be used with autogenous bone graft to facilitate interbody fusion and is intended for use with supplemental fixation systems cleared for use in the lumbar spine. The CLYDESDALE® Spinal System is used for patients diagnosed with degenerative disc disease (DDD) at one or two contiguous levels from L2 to SI. These DDD patients may also have up to Grade I Spondylolisthesis or retrolisthesis at the involved levels. 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 six months of non-operative treatment. These implants may be implanted via a minimally invasive lateral approach.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K112405: Clydesdales 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/K112405

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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