510(k) Report

510(k) · Cleared

Cleared

Plif Cage

K113478510(k) AbbreviatedCleared Mar 5, 2012103-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

Eisertech, LLC · MAX Intervertebral Fusion Device With Bone Graft, Lumbar

Cleared on Mar 5, 2012 as substantially equivalent to K071983 (Aesculap Implant Systems, Inc., 2008) and 2 other predicates after a 103-day review. Its family tree reaches back 11 generations to 2001. 269 later devices descend from it.

Decided
Mar 5, 2012
Review
103 days
Class
Class II
Product code
MAX
Recalls
None
Predicates
3

Its longest line of descent runs back 11 generations to K003155 (2001). 52 ancestors in all, the oldest K841189 (1984). 269 later devices descend from it, 8 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2008: 1 other ancestor2007: 5 other ancestors1999: 3 other ancestors1996: 2 other ancestors2005: 4 other ancestors2004: 9 other ancestors2003: 5 other ancestors2002: 4 other ancestors2001: 6 other ancestors1984: 1 other ancestor2000: 1 other ancestor2017: 6 descendants cleared2014: 2 descendants cleared2016: 5 descendants cleared2013: 1 descendant cleared2015: 1 descendant cleared2024: 50 descendants cleared2021: 20 descendants cleared2019: 10 descendants cleared2018: 5 descendants cleared2026: 40 descendants cleared2020: 19 descendants cleared2023: 38 descendants cleared2022: 29 descendants cleared2025: 43 descendants clearedK003155 · Vertebral Body Replacement · Osteotech, Inc. · 2001K012254 · VBR · Osteotech, Inc. · 2001×2: 2 generations cleared close together, K021791 (2002), K023570 (2002) K031780 · Verte-Stack Spinal System · Medtronic Sofamor Danek · 2003K040731 · Stryker Spine Vertebral Spacer · Stryker Spine · 2004×2: 2 generations cleared close together, K042571 (2005), K050624 (2005) K051205 · Stryker Spine Avs Asl Peek Spacer · Stryker Spine · 2005K060762 · Aesculap Peek Vertebral Body Replacement System · Aesculap, Inc. · 2006K071983 · Aesculap Peek Intervertebral Body Fusion System: a Space, Cespace, Prospace, T-Space · Aesculap Implant Systems, Inc. · 2008 · recalled19801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 7 other ancestors3 generations back: 7 other ancestors4 generations back: 10 other ancestors5 generations back: 8 other ancestors6 generations back: 7 other ancestors 1 generation forward: 8 descendants2 generations forward: 16 descendants3 generations forward: 17 descendants4 generations forward: 21 descendants5 generations forward: 65 descendants6 generations forward: 74 descendants7 generations forward: 42 descendants8 generations forward: 16 descendants9 generations forward: 7 descendants10 generations forward: 3 descendants K071983 · Aesculap Peek Intervertebral Body Fusion System: a Space, Cespace, Prospace, T-Space · Aesculap Implant Systems, Inc. · 2008 · recalledK060762 · Aesculap Peek Vertebral Body Replacement System · Aesculap, Inc. · 2006K051205 · Stryker Spine Avs Asl Peek Spacer · Stryker Spine · 2005K050624 · Stryker Spine Avs PL Peek Spacer · Stryker Spine · 2005K042571 · Stryker Spine Avs TL Peek Spacer · Stryker Spine · 2005K040731 · Stryker Spine Vertebral Spacer · Stryker Spine · 2004K031780 · Verte-Stack Spinal System · Medtronic Sofamor Danek · 2003K023570 · Modification to Verte-Stack Spinal System · Medtronic Sofamor Danek · 2002K021791 · Verte-Stack Spinal System · Medtronic Sofamor Danek · 2002K012254 · VBR · Osteotech, Inc. · 2001K003155 · Vertebral Body Replacement · Osteotech, Inc. · 2001−10−50+5+10
  1. Root · 11 generations backK003155 Vertebral Body ReplacementOsteotech, Inc. · 2001
  2. 7 generations between
  3. 3 generations backK051205 Stryker Spine Avs Asl Peek SpacerStryker Spine · 2005
  4. 2 generations backK060762 Aesculap Peek Vertebral Body Replacement SystemAesculap, Inc. · 2006
  5. 1 generation backK071983 Aesculap Peek Intervertebral Body Fusion System: a Space, Cespace…Aesculap Implant Systems, Inc. · 2008 · Recalled
  6. This deviceK113478 Plif CageEisertech, LLC · 2012
  7. Descendant · cites it directly · 235 of its ownK140348 Interbody CageEisertech, LLC · 2015
  8. Descendant · 2 generations on · 224 of its ownK163506 Coalesce™ (-Straight, -Convex, -Crescent, -Lateral, -Anterior, or…Vertera, Inc. · 2017
  9. Descendant · 3 generations on · 160 of its ownK173153 Vertera Spine™ Coalesce™ Thoracolumbar Interbody Fusion SystemNu Vasive, Incorporated · 2017
  10. Descendant · 2 generations on · 159 of its ownK181860 NuVasive Cohere Thoracolumbar Interbody SystemNu Vasive, Incorporated · 2018
  11. Descendant · 3 generations on · 157 of its ownK193541 NuVasive Cohere Thoracolumbar Interbody SystemNu Vasive, Incorporated · 2020
Show all 11 generations
  1. Root · 11 generations backK003155 Vertebral Body ReplacementOsteotech, Inc. · 2001
  2. 10 generations backK012254 VBROsteotech, Inc. · 2001
  3. 9 generations backK021791 Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2002
  4. 8 generations backK023570 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2002
  5. 7 generations backK031780 Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2003
  6. 6 generations backK040731 Stryker Spine Vertebral SpacerStryker Spine · 2004
  7. 5 generations backK042571 Stryker Spine Avs TL Peek SpacerStryker Spine · 2005
  8. 4 generations backK050624 Stryker Spine Avs PL Peek SpacerStryker Spine · 2005
  9. 3 generations backK051205 Stryker Spine Avs Asl Peek SpacerStryker Spine · 2005
  10. 2 generations backK060762 Aesculap Peek Vertebral Body Replacement SystemAesculap, Inc. · 2006
  11. 1 generation backK071983 Aesculap Peek Intervertebral Body Fusion System: a Space, Cespace…Aesculap Implant Systems, Inc. · 2008 · Recalled
  12. This deviceK113478 Plif CageEisertech, LLC · 2012

Showing 5 of 269 descendants. See all descendants

Descendants cleared per year

2013: 12014: 22015: 12016: 52017: 62018: 52019: 102020: 192021: 202022: 292023: 382024: 502025: 432026: 40
2013high 50 (2024) · low 1 (2013)2026

Most influential descendants

Showing 5 of 269 · See all
  • K140348Interbody CageEisertech, LLC · 2015 · cites it directly235descendants
  • K163506Coalesce™ (-Straight, -Convex, -Crescent, -Lateral, -Anterior, or -Oblique) Lumbar…Vertera, Inc. · 2017 · 2 generations on224descendants
  • K173153Vertera Spine™ Coalesce™ Thoracolumbar Interbody Fusion SystemNu Vasive, Incorporated · 2017 · 3 generations on160descendants
  • K181860NuVasive Cohere Thoracolumbar Interbody SystemNu Vasive, Incorporated · 2018 · 2 generations on159descendants
  • K193541NuVasive Cohere Thoracolumbar Interbody SystemNu Vasive, Incorporated · 2020 · 3 generations on157descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−11K003155Vertebral Body ReplacementOsteotech, Inc.2001—
−10K012254VBROsteotech, Inc.2001—
−9K021791Verte-Stack Spinal SystemMedtronic Sofamor Danek2002—
−8K023570Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek2002—
−7K031780Verte-Stack Spinal SystemMedtronic Sofamor Danek2003—
−6K040731Stryker Spine Vertebral SpacerStryker Spine2004—
−5K042571Stryker Spine Avs TL Peek SpacerStryker Spine2005—
−4K050624Stryker Spine Avs PL Peek SpacerStryker Spine2005—
−3K051205Stryker Spine Avs Asl Peek SpacerStryker Spine2005—
−2K060762Aesculap Peek Vertebral Body Replacement SystemAesculap, Inc.2006—
−1K071983Aesculap Peek Intervertebral Body Fusion System: a Space, Cespace, Prospace…Aesculap Implant Systems, Inc.20081
0 (this device)K113478Plif CageEisertech, LLC2012—
+1K140348Interbody CageEisertech, LLC2015—
+2K163506Coalesce™ (-Straight, -Convex, -Crescent, -Lateral, -Anterior, or -Oblique)…Vertera, Inc.2017—
+3K173153Vertera Spine™ Coalesce™ Thoracolumbar Interbody Fusion SystemNu Vasive, Incorporated2017—
+2K181860NuVasive Cohere Thoracolumbar Interbody SystemNu Vasive, Incorporated2018—
+3K193541NuVasive Cohere Thoracolumbar Interbody SystemNu Vasive, Incorporated2020—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198410
199620
199930
200010
200160
200240
200350
200490
200540
200750
200810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201310
201420
201510
201650
201760
201850
2019100
2020190
2021200
2022290
2023380
2024500
2025430
2026400
FIG. 1 — Lineage of K113478, 2001–2026Source: 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.

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? (3)

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
*K071983Aesculap Peek Intervertebral Body Fusion System: a Space, Cespace, Prospace, T-Space
Summary page 3
…vices Mechanical testing has demonstrated that the PLIF Cage is equivalent in function to the following predicate devices: Aesculap ProSpace PEEK Spinal Implant System (k071983), the Medtronic Sofamor Danek CAPSTONE Spinal System (k073291), and the Synthes Oracle and Opal Spacer (k072791). Each device per…
Aesculap Implant Systems, Inc.20081
*K073291Capstone Spinal System
Summary page 3
…s equivalent in function to the following predicate devices: Aesculap ProSpace PEEK Spinal Implant System (k071983), the Medtronic Sofamor Danek CAPSTONE Spinal System (k073291), and the Synthes Oracle and Opal Spacer (k072791). Each device performs the same mechanical function, holding open the disc spac…
Medtronic Sofamor Danek USA, Inc.2008—
*K072791Oracle Spacer, Opal Spacer
Summary page 1
…sculap ProSpace PEEK Spinal Implant System (k<071983), the Medtronic Sofamor Danek CAPSTONE Spinal System (k<073291), and the Synthes Oracle and Opal Spacer (k072791). Device Description The PLIF Cage is a hollow, generally rectangular box made of polyetheretherketone (PEEK)…
Synthes Spine20071

Also cleared against K071983: 11 other devices →

What descends from it? (269)

See all 269

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

NumberDeviceApplicantDecidedDescendants
K140348Interbody CageEisertech, LLC2015235
K132738Cogent Med-LifCogent Spine, LLC201413
K131178Idys Lif CagesClariance201311
K171914Cortina™ Lumbar Cage SystemNeurostructures, Inc.20172
K160699VIRTU Lumbar Spacer SystemMet 1 Technologies, LLC20162
K153356Spine Innovation Interbody SystemSpine Innovation, LLC20161
K162693VertebraLINK Fusion PlatformFacetlink Dba Linkspine20170
K152200SurgTech Interbody SystemSurgtech, Inc.20160

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 11 years and passes through 6 companies; a new generation was cleared every 9 months on median.
  • 6 of the 52 ancestors have a recall of any class.
  • Of its descendants, K140348 (Eisertech, LLC, 2015) has gone furthest, with 235 descendants of its own.
  • 11 other devices also cite its predicate K071983.

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. 2012, 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 PLIF Cage is indicated for use with autogenous bone graft in patients with, degenerative disc disease (ODD) at one or two contiguous levels from L2 to Si. These ODD patients may also have up to Grade I spondylolisthesis or retrolisthesis at the involved levels. DOD 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 devices are intended for intervertebral body fusion, and are intended to be used with supplemental fixation instrumentation which has been cleared by the FDA for use in the lumbar spine.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K113478: Plif Cage.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K113478

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