510(k) Report

510(k) · Cleared

Cleared

Avenue® T TLIF Cage

K161173510(k) TraditionalCleared Sep 28, 2016155-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

Ldr Spine USA, Inc. · OVD Intervertebral Fusion Device With Integrated Fixation, Lumbar

Cleared on Sep 28, 2016 as substantially equivalent to K142645 (Ldr Spine USA, Inc., 2015) and 1 other predicate after a 155-day review. Its family tree reaches back 19 generations to 1984. 1 of the 171 devices in its family, counting itself, has a Class I recall. 3 later devices descend from it.

Decided
Sep 28, 2016
Review
155 days
Class
Class II
Product code
OVD
Recalls
None
Predicates
2

Its longest line of descent runs back 19 generations to K841189 (1984). 167 ancestors in all. 3 later devices descend from it, 1 citing it directly. 1 of the 171 devices in this family, counting this one, has a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2015: 1 other ancestor2013: 3 other ancestors2012: 3 other ancestors2011: 7 other ancestors2009: 10 other ancestors2014: 3 other ancestors2010: 9 other ancestors2008: 24 other ancestors, 1 with a Class I recall12007: 9 other ancestors2005: 15 other ancestors2004: 21 other ancestors2003: 14 other ancestors1999: 2 other ancestors1996: 2 other ancestors2006: 6 other ancestors2002: 8 other ancestors2001: 10 other ancestors2000: 1 other ancestor2017: 1 descendant cleared2018: 1 descendant cleared2019: 1 descendant 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. · 2007×3: 3 generations cleared close together, K080083 (2008), K073109 (2008), K081849 (2008) K091301 · Life Spine Stand-Alone Spacer System · Life Spine · 2009K100802 · Aesculap Implant Systems Sibd Spinal System · Aesculap Implant Systems, Inc. · 2010K111122 · Aesculap Sibd XP Spinal System · Aesculap Implant Systems, Inc. · 2011K141942 · Midline II TI · Centinel Spine, Inc. · 2014K150643 · Centinel Spine STALIF TT, STALIF MIDLINE, MIDLINE II, MIDLINE II-Ti · Centinel Spine, Inc. · 2015×2: 2 generations cleared close together, K152475 (2016), K153495 (2016) 19801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 5 other ancestors3 generations back: 8 other ancestors4 generations back: 32 other ancestors, 1 with a Class I recall15 generations back: 33 other ancestors6 generations back: 28 other ancestors7 generations back: 31 other ancestors8 generations back: 8 other ancestors9 generations back: 2 other ancestors 1 generation forward: 1 descendant2 generations forward: 2 descendants K153495 · Avenue L Lateral Lumbar Cage, Avenue T TLIF Cage System, ROI-A ALIF Cage System, ROI-T Implant System · Ldr Spine USA · 2016 · recalledK152475 · FORZA PTC Spacer System · Orthofix, Inc. · 2016K150643 · Centinel Spine STALIF TT, STALIF MIDLINE, MIDLINE II, MIDLINE II-Ti · Centinel Spine, Inc. · 2015K141942 · Midline II TI · Centinel Spine, Inc. · 2014K111122 · Aesculap Sibd XP Spinal System · Aesculap Implant Systems, Inc. · 2011K100802 · Aesculap Implant Systems Sibd Spinal System · Aesculap Implant Systems, Inc. · 2010K091301 · Life Spine Stand-Alone Spacer System · Life Spine · 2009K081849 · Blackstone Pillar SA Partial Vertebral Body Replacement Device · Blackstone Medical, Inc. · 2008 · recalledK073109 · Stalif TT Intervertebral Body Fusion System · Surgicraft, Ltd. · 2008K080083 · Intrepid Spinal System · Medtronic Sofamor Danek · 2008 · recalledK072120 · 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. · 1984−15−10−50
  1. Root · 19 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 15 generations between
  3. 3 generations backK150643 Centinel Spine STALIF TT, STALIF MIDLINE, MIDLINE II, MIDLINE II-TiCentinel Spine, Inc. · 2015
  4. 2 generations backK152475 FORZA PTC Spacer SystemOrthofix, Inc. · 2016
  5. 1 generation backK153495 Avenue L Lateral Lumbar Cage, Avenue T TLIF Cage System, ROI-A ALIF…Ldr Spine USA · 2016 · Recalled
  6. This deviceK161173 Avenue® T TLIF CageLdr Spine USA, Inc. · 2016
  7. Descendant · cites it directly · 2 of its ownK172419 Velofix™ TLIF CageU&I Corporation · 2017
  8. Descendant · 2 generations on · 1 of its ownK181829 Velofix TLIF CageU&I Corporation · 2018
  9. Descendant · 2 generations on · 0 of its ownK183243 Velofix TLIF CageU&I Corporation · 2019
Show all 19 generations
  1. Root · 19 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 18 generations backK990148 Stackable Cage SystemDepuy Motech Acromed · 1999
  3. 17 generations backK003043 Surgical Titanium Mesh SystemDepuyacromed · 2001
  4. 16 generations backK022793 Tetris Spinal ImplantSignus Medical, LLC · 2003
  5. 15 generations backK031757 Peek Tetris Spinal ImplantSignus Medical, LLC · 2003
  6. 14 generations backK041888 Curved Peek Tetris Spinal ImplantSignus Medizintechnik GmbH · 2004
  7. 13 generations backK042930 Spacevision Cage SystemSpine Vision, Inc. · 2004
  8. 12 generations backK062759 Paramount VBR SystemInnovative Spinal Technologies, Inc. · 2007
  9. 11 generations backK072120 Paramount Intervertebral Body Fusion DeviceInnovative Spinal Technologies, Inc. · 2007
  10. 10 generations backK080083 Intrepid Spinal SystemMedtronic Sofamor Danek · 2008 · Recalled
  11. 9 generations backK073109 Stalif TT Intervertebral Body Fusion SystemSurgicraft, Ltd. · 2008
  12. 8 generations backK081849 Blackstone Pillar SA Partial Vertebral Body Replacement DeviceBlackstone Medical, Inc. · 2008 · Recalled
  13. 7 generations backK091301 Life Spine Stand-Alone Spacer SystemLife Spine · 2009
  14. 6 generations backK100802 Aesculap Implant Systems Sibd Spinal SystemAesculap Implant Systems, Inc. · 2010
  15. 5 generations backK111122 Aesculap Sibd XP Spinal SystemAesculap Implant Systems, Inc. · 2011
  16. 4 generations backK141942 Midline II TICentinel Spine, Inc. · 2014
  17. 3 generations backK150643 Centinel Spine STALIF TT, STALIF MIDLINE, MIDLINE II, MIDLINE II-TiCentinel Spine, Inc. · 2015
  18. 2 generations backK152475 FORZA PTC Spacer SystemOrthofix, Inc. · 2016
  19. 1 generation backK153495 Avenue L Lateral Lumbar Cage, Avenue T TLIF Cage System, ROI-A ALIF…Ldr Spine USA · 2016 · Recalled
  20. This deviceK161173 Avenue® T TLIF CageLdr Spine USA, Inc. · 2016

Class I recalls in this family

Most influential descendants

Showing 3 of 3 · See all
  • K172419Velofix™ TLIF CageU&I Corporation · 2017 · cites it directly2descendants
  • K181829Velofix TLIF CageU&I Corporation · 2018 · 2 generations on1descendant
  • K183243Velofix TLIF CageU&I Corporation · 2019 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−19K841189Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc.1984—
−18K990148Stackable Cage SystemDepuy Motech Acromed1999—
−17K003043Surgical Titanium Mesh SystemDepuyacromed2001—
−16K022793Tetris Spinal ImplantSignus Medical, LLC2003—
−15K031757Peek Tetris Spinal ImplantSignus Medical, LLC2003—
−14K041888Curved Peek Tetris Spinal ImplantSignus Medizintechnik GmbH2004—
−13K042930Spacevision Cage SystemSpine Vision, Inc.2004—
−12K062759Paramount VBR SystemInnovative Spinal Technologies, Inc.2007—
−11K072120Paramount Intervertebral Body Fusion DeviceInnovative Spinal Technologies, Inc.2007—
−10K080083Intrepid Spinal SystemMedtronic Sofamor Danek20088
−9K073109Stalif TT Intervertebral Body Fusion SystemSurgicraft, Ltd.2008—
−8K081849Blackstone Pillar SA Partial Vertebral Body Replacement DeviceBlackstone Medical, Inc.20081
−7K091301Life Spine Stand-Alone Spacer SystemLife Spine2009—
−6K100802Aesculap Implant Systems Sibd Spinal SystemAesculap Implant Systems, Inc.2010—
−5K111122Aesculap Sibd XP Spinal SystemAesculap Implant Systems, Inc.2011—
−4K141942Midline II TICentinel Spine, Inc.2014—
−3K150643Centinel Spine STALIF TT, STALIF MIDLINE, MIDLINE II, MIDLINE II-TiCentinel Spine, Inc.2015—
−2K152475FORZA PTC Spacer SystemOrthofix, Inc.2016—
−1K153495Avenue L Lateral Lumbar Cage, Avenue T TLIF Cage System, ROI-A ALIF Cage…Ldr Spine USA20161
0 (this device)K161173Avenue® T TLIF CageLdr Spine USA, Inc.2016—
+1K172419Velofix™ TLIF CageU&I Corporation2017—
+2K181829Velofix TLIF CageU&I Corporation2018—
+2K183243Velofix TLIF CageU&I Corporation2019—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199620
199920
200010
2001100
200280
2003140
2004210
2005150
200660
200790
2008241
2009100
201090
201170
201230
201330
201430
201510

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201710
201810
201910
FIG. 1 — Lineage of K161173, 1984–2019Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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
*K142645Avenue T TLIF Cage
Summary page 4
…Orthopedic Product Code: OVD Classification: Class II, 21 CFR 888.3080 Primary Predicate Device: K142645 Avenue T TLIF Cage Additional Predicates: K153495 Avenue T TLIF Cage Device Description: The Avenue T…
Ldr Spine USA, Inc.2015—
*K153495Avenue L Lateral Lumbar Cage, Avenue T TLIF Cage System, ROI-A ALIF Cage System, ROI-T…
Summary page 4
…sification: Class II, 21 CFR 888.3080 Primary Predicate Device: K142645 Avenue T TLIF Cage Additional Predicates: K153495 Avenue T TLIF Cage Device Description: The Avenue T TLIF (Transforaminal Lumbar Interbody Fusion) Cage system is…
Ldr Spine USA20161

Also cleared against K142645: 2 other devices →

What descends from it? (3)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K172419Velofix™ TLIF CageU&I Corporation20172

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 · 4 generations back · ◆ in the 2008 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 32 years and passes through 16 companies; a new generation was cleared every 7 months on median.
  • 23 of the 167 ancestors have a recall of any class; 1 has a Class I recall.
  • Of its descendants, K172419 (U&I Corporation, 2017) has gone furthest, with 2 descendants of its own.
  • 2 other devices also cite its predicate K142645.

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. 2016, 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 Avenue T TLIF Cage 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. DDD is defined as back pain of discogenic origin with degeneration of the disc…

Read the full statement (142 words)

The Avenue T TLIF Cage 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. DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies. The Avenue T TLIF Cage is designed for use with or without integrated fixation and must be used in conjunction with supplemental fixation cleared by FDA for use in the lumbar spine. The device is implanted via a transforaminal approach and intended for use with autograft and/or allogenic bone graft composed of cancellous and/or corticocancellous bone graft to facilitate fusion.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K161173: Avenue® T TLIF Cage.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K161173

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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