510(k) Report

510(k) · Cleared

Cleared

ENZA-O Titanium Lateral Anterior Lumbar Interbody Fusion (ALIF)

K221324510(k) TraditionalCleared Mar 30, 2023328-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

Camber Spine Technologies · OVD Intervertebral Fusion Device With Integrated Fixation, Lumbar

Cleared on Mar 30, 2023 as substantially equivalent to K173432 (Camber Spine Technologies, 2018) and 1 other predicate after a 328-day review. Its family tree reaches back 23 generations to 1984. 1 of the 390 devices in its family, counting itself, has a Class I recall.

Decided
Mar 30, 2023
Review
328 days
Class
Class II
Product code
OVD
Recalls
None
Predicates
2

Its longest line of descent runs back 23 generations to K841189 (1984). 389 ancestors in all, the oldest K792352 (1979). No later device cites it as a predicate yet. 1 of the 390 devices in this family, counting this one, has a Class I recall.

Other ancestors, by year cleared 2018: 2 other ancestors2019: 1 other ancestor2017: 6 other ancestors2016: 8 other ancestors2015: 12 other ancestors2014: 19 other ancestors2013: 24 other ancestors2011: 30 other ancestors2012: 21 other ancestors2010: 23 other ancestors2009: 34 other ancestors2008: 47 other ancestors, 1 with a Class I recall11996: 2 other ancestors2007: 19 other ancestors2006: 14 other ancestors2005: 23 other ancestors2004: 29 other ancestors2003: 20 other ancestors2001: 10 other ancestors1999: 2 other ancestors2002: 13 other ancestors2000: 2 other ancestors1997: 1 other ancestor1993: 1 other ancestor1998: 1 other ancestor1980: 1 other ancestor1979: 1 other ancestorK841189 · 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) K170962 · NuVasive® CoRoent® Thoracolumbar System · Nu Vasive, Incorporated · 2017K181357 · PATRIOT® Lumbar Spacers, SUSTAIN® Spacers · Globus Medical, Inc. · 2018K191391 · HEDRON Lumbar Spacers · Globus Medical, Inc. · 2019K210595 · SPIRA-T Oblique Posterior Lumbar Spacers, SPIRA-P Posterior Lumbar Spacers · Camber Spine Technologies, LLC · 202119801990200020102020
Other ancestors, by generation 1 generation back: 1 other ancestor2 generations back: 3 other ancestors3 generations back: 12 other ancestors4 generations back: 39 other ancestors5 generations back: 80 other ancestors, 1 with a Class I recall16 generations back: 101 other ancestors7 generations back: 76 other ancestors8 generations back: 36 other ancestors9 generations back: 13 other ancestors10 generations back: 5 other ancestors K210595 · SPIRA-T Oblique Posterior Lumbar Spacers, SPIRA-P Posterior Lumbar Spacers · Camber Spine Technologies, LLC · 2021K191391 · HEDRON Lumbar Spacers · Globus Medical, Inc. · 2019K181357 · PATRIOT® Lumbar Spacers, SUSTAIN® Spacers · Globus Medical, Inc. · 2018K170962 · 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
  1. Root · 23 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 19 generations between
  3. 3 generations backK181357 PATRIOT® Lumbar Spacers, SUSTAIN® SpacersGlobus Medical, Inc. · 2018
  4. 2 generations backK191391 HEDRON Lumbar SpacersGlobus Medical, Inc. · 2019
  5. 1 generation backK210595 SPIRA-T Oblique Posterior Lumbar Spacers, SPIRA-P Posterior Lumbar…Camber Spine Technologies, LLC · 2021
  6. This deviceK221324 ENZA-O Titanium Lateral Anterior Lumbar Interbody Fusion (ALIF)Camber Spine Technologies · 2023
Show all 23 generations
  1. Root · 23 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 22 generations backK990148 Stackable Cage SystemDepuy Motech Acromed · 1999
  3. 21 generations backK003043 Surgical Titanium Mesh SystemDepuyacromed · 2001
  4. 20 generations backK022793 Tetris Spinal ImplantSignus Medical, LLC · 2003
  5. 19 generations backK031757 Peek Tetris Spinal ImplantSignus Medical, LLC · 2003
  6. 18 generations backK041888 Curved Peek Tetris Spinal ImplantSignus Medizintechnik GmbH · 2004
  7. 17 generations backK042930 Spacevision Cage SystemSpine Vision, Inc. · 2004
  8. 16 generations backK062759 Paramount VBR SystemInnovative Spinal Technologies, Inc. · 2007
  9. 15 generations backK072120 Paramount Intervertebral Body Fusion DeviceInnovative Spinal Technologies, Inc. · 2007
  10. 14 generations backK073291 Capstone Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2008
  11. 13 generations backK094025 Crescent Spinal SystemMedtronic Sofamor Danek · 2010
  12. 12 generations backK110543 Crescent (R) Spinal System TitaniumMedtronic Sofamor Danek USA, Inc. · 2011
  13. 11 generations backK121683 Acculif TL CageCoalign Innovations, Inc. · 2012
  14. 10 generations backK123752 Acculif TL and PL CageCoalign Innovations, Inc. · 2013
  15. 9 generations backK132505 Acculif TL and PL CageCoalign Innovations, Inc. · 2013 · Recalled
  16. 8 generations backK141217 Acculif TL and PL CageStryker Corporation · 2014 · Recalled
  17. 7 generations backK143163 AVS® AL and ALign PEEK Spacers, AVS® PL and UniLIF PEEK Spacers…Stryker Corporation · 2015
  18. 6 generations backK153782 NuVasive® Lumbar Interbody ImplantsNu Vasive, Incorporated · 2016
  19. 5 generations backK161230 NuVasive Lumbar Interbody ImplantsNu Vasive, Incorporated · 2016
  20. 4 generations backK170962 NuVasive® CoRoent® Thoracolumbar SystemNu Vasive, Incorporated · 2017
  21. 3 generations backK181357 PATRIOT® Lumbar Spacers, SUSTAIN® SpacersGlobus Medical, Inc. · 2018
  22. 2 generations backK191391 HEDRON Lumbar SpacersGlobus Medical, Inc. · 2019
  23. 1 generation backK210595 SPIRA-T Oblique Posterior Lumbar Spacers, SPIRA-P Posterior Lumbar…Camber Spine Technologies, LLC · 2021
  24. This deviceK221324 ENZA-O Titanium Lateral Anterior Lumbar Interbody Fusion (ALIF)Camber Spine Technologies · 2023

Class I recalls in this family

View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−23K841189Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc.1984—
−22K990148Stackable Cage SystemDepuy Motech Acromed1999—
−21K003043Surgical Titanium Mesh SystemDepuyacromed2001—
−20K022793Tetris Spinal ImplantSignus Medical, LLC2003—
−19K031757Peek Tetris Spinal ImplantSignus Medical, LLC2003—
−18K041888Curved Peek Tetris Spinal ImplantSignus Medizintechnik GmbH2004—
−17K042930Spacevision Cage SystemSpine Vision, Inc.2004—
−16K062759Paramount VBR SystemInnovative Spinal Technologies, Inc.2007—
−15K072120Paramount Intervertebral Body Fusion DeviceInnovative Spinal Technologies, Inc.2007—
−14K073291Capstone Spinal SystemMedtronic Sofamor Danek USA, Inc.2008—
−13K094025Crescent Spinal SystemMedtronic Sofamor Danek2010—
−12K110543Crescent (R) Spinal System TitaniumMedtronic Sofamor Danek USA, Inc.2011—
−11K121683Acculif TL CageCoalign Innovations, Inc.2012—
−10K123752Acculif TL and PL CageCoalign Innovations, Inc.2013—
−9K132505Acculif TL and PL CageCoalign Innovations, Inc.20133
−8K141217Acculif TL and PL CageStryker Corporation20143
−7K143163AVS® AL and ALign PEEK Spacers, AVS® PL and UniLIF PEEK Spacers, AVS® TL PEEK…Stryker Corporation2015—
−6K153782NuVasive® Lumbar Interbody ImplantsNu Vasive, Incorporated2016—
−5K161230NuVasive Lumbar Interbody ImplantsNu Vasive, Incorporated2016—
−4K170962NuVasive® CoRoent® Thoracolumbar SystemNu Vasive, Incorporated2017—
−3K181357PATRIOT® Lumbar Spacers, SUSTAIN® SpacersGlobus Medical, Inc.2018—
−2K191391HEDRON Lumbar SpacersGlobus Medical, Inc.2019—
−1K210595SPIRA-T Oblique Posterior Lumbar Spacers, SPIRA-P Posterior Lumbar SpacersCamber Spine Technologies, LLC2021—
0 (this device)K221324ENZA-O Titanium Lateral Anterior Lumbar Interbody Fusion (ALIF)Camber Spine Technologies2023—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197910
198010
199310
199620
199710
199810
199920
200020
2001100
2002130
2003200
2004290
2005230
2006140
2007190
2008471
2009340
2010230
2011300
2012210
2013240
2014190
2015120
201680
201760
201820
201910
FIG. 1 — Lineage of K221324, 1984–2023Source: 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 OVD device

  1. #1 K222009 aprevo® anterior lumbar interbody fusion…score 26.0 · 23 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
*K173432ENZA-A Titanium ALIF
Summary page 5
…ubstantial Equivalence: The subject ENZA®-O is substantially equivalent to the following predicate devices: Primary Predicate: x Camber Spine Technologies – ENZA®-A (K173432) Additional Predicate : x Camber Spine Technologies – SPIRA®-T Oblique Posterior Lumbar Spacers, SPIRA®-P Posterior Lu…
Camber Spine Technologies2018—
*K210595SPIRA-T Oblique Posterior Lumbar Spacers, SPIRA-P Posterior Lumbar Spacers
Summary page 5
…ologies – ENZA®-A (K173432) Additional Predicate : x Camber Spine Technologies – SPIRA®-T Oblique Posterior Lumbar Spacers, SPIRA®-P Posterior Lumbar Spacers (K210595) There are differences between the subject ENZA®-O and the primary predicate ENZA®-A interbody fusion device. The differences i…
Camber Spine Technologies, LLC2021—

Also cleared against K173432: 1 other device →

What descends from it?

No later submission names this one as a predicate yet.

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 39 years and passes through 15 companies; a new generation was cleared every 11 months on median.
  • 38 of the 389 ancestors have a recall of any class; 1 has a Class I recall.
  • 1 other device also cites its predicate K173432.

How does its category compare?

All OVD devices

OVD Intervertebral Fusion Device With Integrated Fixation, Lumbar: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · OVD

10in 2025

2007: 22008: 82009: 32010: 82011: 92012: 102013: 112014: 142015: 122016: 132017: 122018: 142019: 122020: 142021: 72022: 142023: 122024: 122025: 102026 (partial year): 8
2007high 14 (2014) · low 2 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OVD

100in 2025

2008: 84 days median2009: 152 days median2010: 117 days median2011: 167 days median2012: 78 days median2013: 137 days median2014: 139 days median2015: 166 days median2016: 127 days median2017: 127 days median2018: 126 days median2019: 91 days median2020: 91 days median2021: 108 days median2022: 133 days median2023: 92 days median2024: 110 days median2025: 100 days median2026 (partial year): 93 days median
2007high 167 (2011) · low 78 (2012)2026

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

Recalls per year · OVD

1in 2025

2013: 42016: 12021: 12022: 12025: 12026 (partial year): 1
2007high 4 (2013) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · OVD

50in 2025

2009: 22010: 22011: 62012: 162013: 172014: 352015: 432016: 552017: 722018: 1122019: 1712020: 2032021: 2212022: 742023: 672024: 922025: 50
2007high 221 (2021) · low 0 (2007)2025

MAUDE reports naming product code OVD, 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
20072—00
200888400
2009315202
2010811702
2011916706
20121078016
201311137417
201414139035
201512166043
201613127155
201712127072
2018141260112
201912910171
202014910203
202171081221
202214133174
20231292067
202412110092
202510100150
20268931—

What is it indicated for?

The Camber Spine ENZA®- O Titanium Lateral Anterior Lumbar Interbody Fusion (ALIF) is indicated for use in skeletally mature patients with degenerative disc disease (DDD) at one or two contiguous levels from L2-S1. DDD is defined as discogenic back pain with degeneration of the disc confirmed by patient history and radiographic studies. Patients should have received 6 months of non-operative treatment prior to treatment with the devices. These DDD…

Read the full statement (137 words)

The Camber Spine ENZA®- O Titanium Lateral Anterior Lumbar Interbody Fusion (ALIF) is indicated for use in skeletally mature patients with degenerative disc disease (DDD) at one or two contiguous levels from L2-S1. DDD is defined as discogenic back pain with degeneration of the disc confirmed by patient history and radiographic studies. Patients should have received 6 months of non-operative treatment prior to treatment with the devices. These DDD patients may also have up to Grade I spondylolisthesis or retrolisthesis at the involved level(s). The Camber Spine ENZA®- O Titanium Lateral Anterior Lumbar Interbody Fusion (ALIF) is intended to be used with additional FDA-cleared supplementary fixation systems. The Camber Spine ENZA®- O Titanium Lateral Anterior Lumbar Interbody Fusion (ALIF) must be used with autogenous graft material or allogenic bone graft composed of cancellous and/or corticocancellous bone graft.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K221324: ENZA-O Titanium Lateral Anterior Lumbar Interbody Fusion (ALIF).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K221324

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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