510(k) Report

510(k) · Cleared

Cleared

NuVasive® XLX Interbody System

K173892510(k) TraditionalCleared May 4, 2018134-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

Nu Vasive, Incorporated · MAX Intervertebral Fusion Device With Bone Graft, Lumbar

Cleared on May 4, 2018 as substantially equivalent to K172123 (Nu Vasive, Incorporated, 2017) and 4 other predicates after a 134-day review. Its family tree reaches back 21 generations to 1984. 1 of the 388 devices in its family, counting itself, has a Class I recall. 115 later devices descend from it.

Decided
May 4, 2018
Review
134 days
Class
Class II
Product code
MAX
Recalls
None
Predicates
5

Its longest line of descent runs back 21 generations to K841189 (1984). 272 ancestors in all. 115 later devices descend from it, 3 citing it directly. 1 of the 388 devices in this family, counting this one, has a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2017: 3 other ancestors2014: 13 other ancestors2016: 4 other ancestors2015: 10 other ancestors2013: 13 other ancestors2012: 11 other ancestors2007: 14 other ancestors2011: 19 other ancestors2010: 14 other ancestors2009: 21 other ancestors2008: 39 other ancestors, 1 with a Class I recall12006: 8 other ancestors2005: 18 other ancestors2003: 16 other ancestors2002: 9 other ancestors1999: 2 other ancestors1996: 2 other ancestors2004: 23 other ancestors2001: 10 other ancestors2000: 2 other ancestors2021: 8 descendants cleared2018: 1 descendant cleared2019: 4 descendants cleared2022: 13 descendants cleared2024: 19 descendants cleared2025: 21 descendants cleared2020: 10 descendants cleared2023: 18 descendants cleared2026: 21 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. · 2008K094025 · Crescent Spinal System · Medtronic Sofamor Danek · 2010K110543 · Crescent (R) Spinal System Titanium · Medtronic Sofamor Danek USA, Inc. · 2011K121683 · Acculif TL Cage · Coalign Innovations, Inc. · 2012K123752 · Acculif TL and PL Cage · Coalign Innovations, Inc. · 2013K132505 · Acculif TL and PL Cage · Coalign Innovations, Inc. · 2013 · recalledK141217 · Acculif TL and PL Cage · Stryker Corporation · 2014 · recalledK143163 · AVS® AL and ALign PEEK Spacers, AVS® PL and UniLIF PEEK Spacers, AVS® TL PEEK Spacer, AVS® Navigator PEEK Spacer, AVS® ARIA PEEK Spacer, AccuLIF TL and PL Cage, AVS® Anchor-L Spacer, Aero-AL Lumbar Cage System · Stryker Corporation · 2015×2: 2 generations cleared close together, K153782 (2016), K161230 (2016) ×2: 2 generations cleared close together, K170962 (2017), K171633 (2017) 19801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 3 other ancestors2 generations back: 12 other ancestors3 generations back: 25 other ancestors4 generations back: 71 other ancestors5 generations back: 61 other ancestors, 1 with a Class I recall16 generations back: 48 other ancestors7 generations back: 19 other ancestors8 generations back: 10 other ancestors9 generations back: 2 other ancestors 1 generation forward: 3 descendants2 generations forward: 15 descendants3 generations forward: 37 descendants4 generations forward: 30 descendants5 generations forward: 20 descendants6 generations forward: 8 descendants7 generations forward: 2 descendants K171633 · NuVasive TLX Interbody System · Nu Vasive, Incorporated · 2017K170962 · NuVasive® CoRoent® Thoracolumbar System · Nu Vasive, Incorporated · 2017K161230 · NuVasive Lumbar Interbody Implants · Nu Vasive, Incorporated · 2016K153782 · NuVasive® Lumbar Interbody Implants · Nu Vasive, Incorporated · 2016K143163 · AVS® AL and ALign PEEK Spacers, AVS® PL and UniLIF PEEK Spacers, AVS® TL PEEK Spacer, AVS® Navigator PEEK Spacer, AVS® ARIA PEEK Spacer, AccuLIF TL and PL Cage, AVS® Anchor-L Spacer, Aero-AL Lumbar Cage System · Stryker Corporation · 2015K141217 · Acculif TL and PL Cage · Stryker Corporation · 2014 · recalledK132505 · Acculif TL and PL Cage · Coalign Innovations, Inc. · 2013 · recalledK123752 · Acculif TL and PL Cage · Coalign Innovations, Inc. · 2013K121683 · Acculif TL Cage · Coalign Innovations, Inc. · 2012K110543 · Crescent (R) Spinal System Titanium · Medtronic Sofamor Danek USA, Inc. · 2011K094025 · Crescent 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. · 1984−20−15−10−50+5
  1. Root · 21 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 17 generations between
  3. 3 generations backK161230 NuVasive Lumbar Interbody ImplantsNu Vasive, Incorporated · 2016
  4. 2 generations backK170962 NuVasive® CoRoent® Thoracolumbar SystemNu Vasive, Incorporated · 2017
  5. 1 generation backK171633 NuVasive TLX Interbody SystemNu Vasive, Incorporated · 2017
  6. This deviceK173892 NuVasive® XLX Interbody SystemNu Vasive, Incorporated · 2018
  7. Descendant · cites it directly · 110 of its ownK182746 ATEC ALIF and LLIF Spacer SystemAlphatec Spine, Inc. · 2018
  8. Descendant · 2 generations on · 99 of its ownK183705 IdentiTi Porous Ti Interbody SystemAlphatec Spine, Inc. · 2019
  9. Descendant · cites it directly · 78 of its ownK191311 ATEC Lateral Interbody SystemAlphatec Spine, Inc. · 2019
  10. Descendant · 2 generations on · 69 of its ownK192938 Invictus™ Spinal Fixation SystemAlphatec Spine, Inc. · 2019
  11. Descendant · 3 generations on · 67 of its ownK202812 IdentiTi Cervical Standalone Interbody SystemAlphatec Spine, Inc. · 2020
Show all 21 generations
  1. Root · 21 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 20 generations backK990148 Stackable Cage SystemDepuy Motech Acromed · 1999
  3. 19 generations backK003043 Surgical Titanium Mesh SystemDepuyacromed · 2001
  4. 18 generations backK022793 Tetris Spinal ImplantSignus Medical, LLC · 2003
  5. 17 generations backK031757 Peek Tetris Spinal ImplantSignus Medical, LLC · 2003
  6. 16 generations backK041888 Curved Peek Tetris Spinal ImplantSignus Medizintechnik GmbH · 2004
  7. 15 generations backK042930 Spacevision Cage SystemSpine Vision, Inc. · 2004
  8. 14 generations backK062759 Paramount VBR SystemInnovative Spinal Technologies, Inc. · 2007
  9. 13 generations backK072120 Paramount Intervertebral Body Fusion DeviceInnovative Spinal Technologies, Inc. · 2007
  10. 12 generations backK073291 Capstone Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2008
  11. 11 generations backK094025 Crescent Spinal SystemMedtronic Sofamor Danek · 2010
  12. 10 generations backK110543 Crescent (R) Spinal System TitaniumMedtronic Sofamor Danek USA, Inc. · 2011
  13. 9 generations backK121683 Acculif TL CageCoalign Innovations, Inc. · 2012
  14. 8 generations backK123752 Acculif TL and PL CageCoalign Innovations, Inc. · 2013
  15. 7 generations backK132505 Acculif TL and PL CageCoalign Innovations, Inc. · 2013 · Recalled
  16. 6 generations backK141217 Acculif TL and PL CageStryker Corporation · 2014 · Recalled
  17. 5 generations backK143163 AVS® AL and ALign PEEK Spacers, AVS® PL and UniLIF PEEK Spacers…Stryker Corporation · 2015
  18. 4 generations backK153782 NuVasive® Lumbar Interbody ImplantsNu Vasive, Incorporated · 2016
  19. 3 generations backK161230 NuVasive Lumbar Interbody ImplantsNu Vasive, Incorporated · 2016
  20. 2 generations backK170962 NuVasive® CoRoent® Thoracolumbar SystemNu Vasive, Incorporated · 2017
  21. 1 generation backK171633 NuVasive TLX Interbody SystemNu Vasive, Incorporated · 2017
  22. This deviceK173892 NuVasive® XLX Interbody SystemNu Vasive, Incorporated · 2018

Showing 5 of 115 descendants. See all descendants

Descendants cleared per year

2018: 12019: 42020: 102021: 82022: 132023: 182024: 192025: 212026: 21
2018high 21 (2025) · low 1 (2018)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 115 · See all
  • K182746ATEC ALIF and LLIF Spacer SystemAlphatec Spine, Inc. · 2018 · cites it directly110descendants
  • K183705IdentiTi Porous Ti Interbody SystemAlphatec Spine, Inc. · 2019 · 2 generations on99descendants
  • K191311ATEC Lateral Interbody SystemAlphatec Spine, Inc. · 2019 · cites it directly78descendants
  • K192938Invictus™ Spinal Fixation SystemAlphatec Spine, Inc. · 2019 · 2 generations on69descendants
  • K202812IdentiTi Cervical Standalone Interbody SystemAlphatec Spine, Inc. · 2020 · 3 generations on67descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−21K841189Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc.1984—
−20K990148Stackable Cage SystemDepuy Motech Acromed1999—
−19K003043Surgical Titanium Mesh SystemDepuyacromed2001—
−18K022793Tetris Spinal ImplantSignus Medical, LLC2003—
−17K031757Peek Tetris Spinal ImplantSignus Medical, LLC2003—
−16K041888Curved Peek Tetris Spinal ImplantSignus Medizintechnik GmbH2004—
−15K042930Spacevision Cage SystemSpine Vision, Inc.2004—
−14K062759Paramount VBR SystemInnovative Spinal Technologies, Inc.2007—
−13K072120Paramount Intervertebral Body Fusion DeviceInnovative Spinal Technologies, Inc.2007—
−12K073291Capstone Spinal SystemMedtronic Sofamor Danek USA, Inc.2008—
−11K094025Crescent Spinal SystemMedtronic Sofamor Danek2010—
−10K110543Crescent (R) Spinal System TitaniumMedtronic Sofamor Danek USA, Inc.2011—
−9K121683Acculif TL CageCoalign Innovations, Inc.2012—
−8K123752Acculif TL and PL CageCoalign Innovations, Inc.2013—
−7K132505Acculif TL and PL CageCoalign Innovations, Inc.20133
−6K141217Acculif TL and PL CageStryker Corporation20143
−5K143163AVS® AL and ALign PEEK Spacers, AVS® PL and UniLIF PEEK Spacers, AVS® TL PEEK…Stryker Corporation2015—
−4K153782NuVasive® Lumbar Interbody ImplantsNu Vasive, Incorporated2016—
−3K161230NuVasive Lumbar Interbody ImplantsNu Vasive, Incorporated2016—
−2K170962NuVasive® CoRoent® Thoracolumbar SystemNu Vasive, Incorporated2017—
−1K171633NuVasive TLX Interbody SystemNu Vasive, Incorporated2017—
0 (this device)K173892NuVasive® XLX Interbody SystemNu Vasive, Incorporated2018—
+1K182746ATEC ALIF and LLIF Spacer SystemAlphatec Spine, Inc.2018—
+2K183705IdentiTi Porous Ti Interbody SystemAlphatec Spine, Inc.2019—
+1K191311ATEC Lateral Interbody SystemAlphatec Spine, Inc.2019—
+2K192938Invictus™ Spinal Fixation SystemAlphatec Spine, Inc.2019—
+3K202812IdentiTi Cervical Standalone Interbody SystemAlphatec Spine, Inc.2020—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199620
199920
200020
2001100
200290
2003160
2004230
2005180
200680
2007140
2008391
2009210
2010140
2011190
2012110
2013130
2014130
2015100
201640
201730

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201810
201940
2020100
202180
2022130
2023180
2024190
2025210
2026210
FIG. 1 — Lineage of K173892, 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? (5)

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
*K172123NuVasive® Modulus XLIF Interbody System
Summary page 4
…OVD C. Predicate Devices The subject XLX Interbody System is substantially equivalent to multiple predicate devices. NuVasive Modulus XLIF Interbody System (K172123) serves as the primary predicate device, while NuVasive TLX Interbody System (K171633), NuVasive MLX – Medial Lateral E…
Nu Vasive, Incorporated2017—
*K171633NuVasive TLX Interbody System
Summary page 4
…nt to multiple predicate devices. NuVasive Modulus XLIF Interbody System (K172123) serves as the primary predicate device, while NuVasive TLX Interbody System (K171633), NuVasive MLX – Medial Lateral Expandable Lumbar Interbody System (K140770), NuVasive Lumbar Interbody Implants (K1612…
Nu Vasive, Incorporated2017—
*K140770MLX - Medial Lateral Expandable Lumbar Interbody System
Summary page 4
…72123) serves as the primary predicate device, while NuVasive TLX Interbody System (K171633), NuVasive MLX – Medial Lateral Expandable Lumbar Interbody System (K140770), NuVasive Lumbar Interbody Implants (K161230) and Vertera Coalesce Lumbar Interbody Fusion System (K163506) are additional…
Nu Vasive, Incorporated2014—
*K161230NuVasive Lumbar Interbody Implants
Summary page 4
…while NuVasive TLX Interbody System (K171633), NuVasive MLX – Medial Lateral Expandable Lumbar Interbody System (K140770), NuVasive Lumbar Interbody Implants (K161230) and Vertera Coalesce Lumbar Interbody Fusion System (K163506) are additional predicate devices. D. Device Description…
Nu Vasive, Incorporated2016—
*K163506Coalesce™ (-Straight, -Convex, -Crescent, -Lateral, -Anterior, or -Oblique) Lumbar…
Summary page 4
…Medial Lateral Expandable Lumbar Interbody System (K140770), NuVasive Lumbar Interbody Implants (K161230) and Vertera Coalesce Lumbar Interbody Fusion System (K163506) are additional predicate devices. D. Device Description The NuVasive XLX Interbody System is an expandable interbod…
Vertera, Inc.2017—

Also cleared against K172123: 1 other device →

What descends from it? (115)

See all 115

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

NumberDeviceApplicantDecidedDescendants
K182746ATEC ALIF and LLIF Spacer SystemAlphatec Spine, Inc.2018110
K191311ATEC Lateral Interbody SystemAlphatec Spine, Inc.201978
K210439NuVasive MOD-EX XLIF Interbody SystemNu Vasive, Incorporated20214

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.

  • K073202Ardis SpacerAbbott Spine, Inc. · 2008 · 5 generations back · ◆ in the 2008 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 34 years and passes through 12 companies; a new generation was cleared every 10 months on median.
  • 33 of the 272 ancestors have a recall of any class; 1 has a Class I recall.
  • Of its descendants, K182746 (Alphatec Spine, Inc., 2018) has gone furthest, with 110 descendants of its own.
  • 1 other device also cites its predicate K172123.

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. 2018, 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 NuVasive XLX Interbody System is indicated for intervertebral body fusion of the spine in skeletally mature patients. The System is designed for use with autogenous and/or allogeneic bone graft comprised of cancellous and/or corticocancellous bone graft to facilitate fusion. When used with or without the XLX internal fixation, the system is intended for use with supplemental spinal fixation systems cleared by the FDA for use in the thoracolumbar…

Read the full statement (215 words)

The NuVasive XLX Interbody System is indicated for intervertebral body fusion of the spine in skeletally mature patients.

The System is designed for use with autogenous and/or allogeneic bone graft comprised of cancellous and/or corticocancellous bone graft to facilitate fusion. When used with or without the XLX internal fixation, the system is intended for use with supplemental spinal fixation systems cleared by the FDA for use in the thoracolumbar spine. XLX interbody devices expanded to ≥20° lordosis must be used with the XLX internal fixation and additional supplemental fixation. The devices are to be used in patients who have had at least six months of non-operative treatment.

The XLX Interbody System is intended for use in interbody fusions in the thoracic spine from T1 to T12 and at the thoracolumbar junction (T12-L1), and is intended for use in the lumbar spine, from L1 to S1, for the treatment of symptomatic disc degeneration (DDD) or degenerative spondylolisthesis at one or two adjacent levels, including thoracic disc herniation (with myelopathy and/or radiculopathy with or without axial pain). DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies. The NuVasive XLX Interbody System can be used as an adjunct to fusion in patients diagnosed with multilevel degenerative scoliosis.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K173892: NuVasive® XLX Interbody System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K173892

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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