510(k) Report

510(k) · Cleared

Cleared

Integrity Spine Lumbar Interbody Fusion System

K151819510(k) TraditionalCleared Nov 10, 2015127-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

Integrity Spine Lumbar Interbody Fusion System · MAX Intervertebral Fusion Device With Bone Graft, Lumbar

Cleared on Nov 10, 2015 as substantially equivalent to K100042 (Difusion Technologies, 2010) and 1 other predicate after a 127-day review. Its family tree reaches back 8 generations to 1984. 4 later devices descend from it.

Decided
Nov 10, 2015
Review
127 days
Class
Class II
Product code
MAX
Recalls
None
Predicates
2

Its longest line of descent runs back 8 generations to K841189 (1984). 28 ancestors in all. 4 later devices descend from it, 2 citing it directly.

Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 3 other ancestors3 generations back: 3 other ancestors4 generations back: 4 other ancestors5 generations back: 7 other ancestors6 generations back: 2 other ancestors 1 generation forward: 2 descendants2 generations forward: 2 descendants K100042 · Difusion Technologies Xiphos Interbody Fusion System · Difusion Technologies · 2010K043479 · MC+ Partial VBR · Ldr Spine USA · 2005K033109 · Ellys and Aurys Vertebral Body Replacements · Scient'X · 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. · 1984−50
  1. Root · 8 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 7 generations backK990148 Stackable Cage SystemDepuy Motech Acromed · 1999
  3. 6 generations backK003043 Surgical Titanium Mesh SystemDepuyacromed · 2001
  4. 5 generations backK022793 Tetris Spinal ImplantSignus Medical, LLC · 2003
  5. 4 generations backK031757 Peek Tetris Spinal ImplantSignus Medical, LLC · 2003
  6. 3 generations backK033109 Ellys and Aurys Vertebral Body ReplacementsScient'X · 2004
  7. 2 generations backK043479 MC+ Partial VBRLdr Spine USA · 2005
  8. 1 generation backK100042 Difusion Technologies Xiphos Interbody Fusion SystemDifusion Technologies · 2010
  9. This deviceK151819 Integrity Spine Lumbar Interbody Fusion SystemIntegrity Spine Lumbar Interbody Fusion System · 2015
  10. Descendant · cites it directly · 2 of its ownK171893 Blustone Synergy Lumbar Interbody Fusion System (Basalt, Magma…Bluestone Synergy · 2017
  11. Descendant · 2 generations on · 0 of its ownK210382 Blustone Synergy Diamond SA Cervical SystemBlustone Synergy, LLC · 2021
  12. Descendant · 2 generations on · 0 of its ownK203520 Blustone Synergy Interbody Fusion SystemBlustone Synergy, LLC · 2021
  13. Descendant · cites it directly · 0 of its ownK181030 Rubicon Lumbar Interbody Fusion SystemRubicon Spine, LLC · 2018

Most influential descendants

Showing 4 of 4 · See all
  • K171893Blustone Synergy Lumbar Interbody Fusion System (Basalt, Magma, Obsidian), Blustone…Bluestone Synergy · 2017 · cites it directly2descendants
  • K210382Blustone Synergy Diamond SA Cervical SystemBlustone Synergy, LLC · 2021 · 2 generations on0descendants
  • K203520Blustone Synergy Interbody Fusion SystemBlustone Synergy, LLC · 2021 · 2 generations on0descendants
  • K181030Rubicon Lumbar Interbody Fusion SystemRubicon Spine, LLC · 2018 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K841189Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc.1984—
−7K990148Stackable Cage SystemDepuy Motech Acromed1999—
−6K003043Surgical Titanium Mesh SystemDepuyacromed2001—
−5K022793Tetris Spinal ImplantSignus Medical, LLC2003—
−4K031757Peek Tetris Spinal ImplantSignus Medical, LLC2003—
−3K033109Ellys and Aurys Vertebral Body ReplacementsScient'X2004—
−2K043479MC+ Partial VBRLdr Spine USA2005—
−1K100042Difusion Technologies Xiphos Interbody Fusion SystemDifusion Technologies2010—
0 (this device)K151819Integrity Spine Lumbar Interbody Fusion SystemIntegrity Spine Lumbar Interbody Fusion System2015—
+1K171893Blustone Synergy Lumbar Interbody Fusion System (Basalt, Magma, Obsidian)…Bluestone Synergy2017—
+2K210382Blustone Synergy Diamond SA Cervical SystemBlustone Synergy, LLC2021—
+2K203520Blustone Synergy Interbody Fusion SystemBlustone Synergy, LLC2021—
+1K181030Rubicon Lumbar Interbody Fusion SystemRubicon Spine, LLC2018—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199620
199920
200010
200170
200230
200310
200430
200510

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201710
201810
202120
FIG. 1 — Lineage of K151819, 1984–2021Source: 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.

Planning a device in MAX? 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
Get a 510(k) 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.

TypeNumberDeviceApplicantDecidedRecalls
*K100042Difusion Technologies Xiphos Interbody Fusion System
Summary page 5
…systems: Primary - DiFusion: Xiphos Interbody Fusion System (K100042) Secondary Additional Predicate…
Difusion Technologies2010—
*P960025Brantigen I/F Cage (R) Used with VSP (R) Spine Plates and Pedicle Screws
Summary page 5
…Secondary Additional Predicate - DePuy Acromed: Lumbar I/F Cage (P960025) Reference Devices - Eminent Spine: Em…
Depuy Spine, Inc.1999—
†K090064Eminent Spine Interbody Fusion SystemEminent Spine20091
†P970015Inter Fix Threaded Fusion DeviceSofamor Danek19991
†K082310Hollywood, Pacifica, Redondo, VenturaSeaspine, Inc.2008—
†K130573Tyber Medical Interbody System; Acif, Alif, Plif, Tlif, DlifTyber Medical, LLC2013—
†K092193Spinal Usa Interbody CagesSpinal USA2009—

Also cleared against K100042: 5 other devices →

What descends from it? (4)

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

NumberDeviceApplicantDecidedDescendants
K171893Blustone Synergy Lumbar Interbody Fusion System (Basalt, Magma, Obsidian), Blustone…Bluestone Synergy20172
K181030Rubicon Lumbar Interbody Fusion SystemRubicon Spine, LLC20180

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 31 years and passes through 8 companies; a new generation was cleared every 1.9 years on median.
  • 5 of the 28 ancestors have a recall of any class.
  • Of its descendants, K171893 (Bluestone Synergy, 2017) has gone furthest, with 2 descendants of its own.
  • 5 other devices also cite its predicate K100042.

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. 2015, 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 Integrity Spine Lumbar Interbody Fusion System is indicated for intervertebral body fusion of the lumbar spine, from L2 to S1, in skeletally mature patients who have had six months of non-operative treatment. The device is intended for use at either one level or two contiguous levels for the treatment of degenerative disc disease (DDD) with up to Grade I spondylolisthesis or retrolisthesis at the involved level(s). DDD is defined as back pain of…

Read the full statement (118 words)

The Integrity Spine Lumbar Interbody Fusion System is indicated for intervertebral body fusion of the lumbar spine, from L2 to S1, in skeletally mature patients who have had six months of non-operative treatment. The device is intended for use at either one level or two contiguous levels for the treatment of degenerative disc disease (DDD) with up to Grade I spondylolisthesis or retrolisthesis at the involved level(s). DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies. These patients may have had a previous non-fusion spinal surgery at the involved spinal level(s). The device system is designed for use with supplemental fixation and with autograft to facilitate fusion.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K151819: Integrity Spine Lumbar Interbody Fusion System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K151819

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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