510(k) Report

510(k) · Cleared

Cleared

Modification to Vertebron PSS Pedicle Screw System

K081597510(k) SpecialCleared Jul 2, 200826-day reviewClass II21 CFR 888.3070

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Vertebron, Inc. · MNI Orthosis, Spinal Pedicle Fixation

Cleared on Jul 2, 2008 as substantially equivalent to K071376 (Vertebron, Inc., 2007) and 3 other predicates after a 26-day review. Its family tree reaches back 8 generations to 1995. 22 later devices descend from it.

Decided
Jul 2, 2008
Review
26 days
Class
Class II
Product code
MNI
Recalls
None
Predicates
4

Its longest line of descent runs back 8 generations to K951116 (1995). 27 ancestors in all, the oldest K933881 (1994). 22 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2003: 1 other ancestor2002: 2 other ancestors1997: 2 other ancestors2001: 1 other ancestor2000: 3 other ancestors1999: 1 other ancestor1998: 3 other ancestors1996: 3 other ancestors1995: 2 other ancestors1994: 1 other ancestor2013: 2 descendants cleared2019: 1 descendant cleared2022: 2 descendants cleared2015: 1 descendant cleared2018: 1 descendant cleared2020: 1 descendant cleared2025: 7 descendants cleared2024: 4 descendants cleared2023: 2 descendants cleared2026: 1 descendant clearedK951116 · Acromed Pedicle Screw · Acromed Corp. · 1995K963639 · Acromed Pedicle Screw · Acromed Corp. · 1996K982511 · Depuy Motech Moss Miami Spinal Systems · Depuy, Inc. · 1998K030383 · Modification to Moss Miami Spinal System Polyaxial Screws · Depuyacromed · 2003K033352 · Vertebron PSS Pedicle Screw System · Vertebron, Inc. · 2004K043152 · Vertebron PSS Pedicle Screw System · Vertebron, Inc. · 2005K051716 · Vertebron PSS Pedicle Screw System · Vertebron, Inc. · 2005K071376 · Modification to Vertebron PSS Pedicle Screw System · Vertebron, Inc. · 20071990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 3 other ancestors3 generations back: 9 other ancestors4 generations back: 7 other ancestors 1 generation forward: 2 descendants2 generations forward: 3 descendants3 generations forward: 4 descendants4 generations forward: 5 descendants5 generations forward: 4 descendants6 generations forward: 3 descendants7 generations forward: 1 descendant K071376 · Modification to Vertebron PSS Pedicle Screw System · Vertebron, Inc. · 2007K051716 · Vertebron PSS Pedicle Screw System · Vertebron, Inc. · 2005K043152 · Vertebron PSS Pedicle Screw System · Vertebron, Inc. · 2005K033352 · Vertebron PSS Pedicle Screw System · Vertebron, Inc. · 2004K030383 · Modification to Moss Miami Spinal System Polyaxial Screws · Depuyacromed · 2003K982511 · Depuy Motech Moss Miami Spinal Systems · Depuy, Inc. · 1998K963639 · Acromed Pedicle Screw · Acromed Corp. · 1996K951116 · Acromed Pedicle Screw · Acromed Corp. · 1995−50+5
  1. Root · 8 generations backK951116 Acromed Pedicle ScrewAcromed Corp. · 1995
  2. 7 generations backK963639 Acromed Pedicle ScrewAcromed Corp. · 1996
  3. 6 generations backK982511 Depuy Motech Moss Miami Spinal SystemsDepuy, Inc. · 1998
  4. 5 generations backK030383 Modification to Moss Miami Spinal System Polyaxial ScrewsDepuyacromed · 2003
  5. 4 generations backK033352 Vertebron PSS Pedicle Screw SystemVertebron, Inc. · 2004
  6. 3 generations backK043152 Vertebron PSS Pedicle Screw SystemVertebron, Inc. · 2005
  7. 2 generations backK051716 Vertebron PSS Pedicle Screw SystemVertebron, Inc. · 2005
  8. 1 generation backK071376 Modification to Vertebron PSS Pedicle Screw SystemVertebron, Inc. · 2007
  9. This deviceK081597 Modification to Vertebron PSS Pedicle Screw SystemVertebron, Inc. · 2008
  10. Descendant · cites it directly · 14 of its ownK131810 Osseus Black Diamond Pedicle Screw SystemOsseus Fusion Systems, LLC · 2013
  11. Descendant · 2 generations on · 13 of its ownK192121 Black Diamond Pedicle Screw SystemOsseus Fusion Systems · 2019
  12. Descendant · 3 generations on · 12 of its ownK213935 PISCES-SA Standalone ALIF Interbody SystemOsseus Fusion Systems · 2022
  13. Descendant · cites it directly · 6 of its ownK132280 Altus Spine Pedicle Screw SystemAltus Partners · 2013
  14. Descendant · 4 generations on · 5 of its ownK231199 Solar Lumbar Interbody Fusion SystemDegen Medical · 2023

Showing 5 of 22 descendants. See all descendants

Descendants cleared per year

2013: 22015: 12018: 12019: 12020: 12022: 22023: 22024: 42025: 72026: 1
2013high 7 (2025) · low 0 (2014)2026

Most influential descendants

Showing 5 of 22 · See all
  • K131810Osseus Black Diamond Pedicle Screw SystemOsseus Fusion Systems, LLC · 2013 · cites it directly14descendants
  • K192121Black Diamond Pedicle Screw SystemOsseus Fusion Systems · 2019 · 2 generations on13descendants
  • K213935PISCES-SA Standalone ALIF Interbody SystemOsseus Fusion Systems · 2022 · 3 generations on12descendants
  • K132280Altus Spine Pedicle Screw SystemAltus Partners · 2013 · cites it directly6descendants
  • K231199Solar Lumbar Interbody Fusion SystemDegen Medical · 2023 · 4 generations on5descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K951116Acromed Pedicle ScrewAcromed Corp.1995—
−7K963639Acromed Pedicle ScrewAcromed Corp.1996—
−6K982511Depuy Motech Moss Miami Spinal SystemsDepuy, Inc.1998—
−5K030383Modification to Moss Miami Spinal System Polyaxial ScrewsDepuyacromed2003—
−4K033352Vertebron PSS Pedicle Screw SystemVertebron, Inc.2004—
−3K043152Vertebron PSS Pedicle Screw SystemVertebron, Inc.2005—
−2K051716Vertebron PSS Pedicle Screw SystemVertebron, Inc.2005—
−1K071376Modification to Vertebron PSS Pedicle Screw SystemVertebron, Inc.2007—
0 (this device)K081597Modification to Vertebron PSS Pedicle Screw SystemVertebron, Inc.2008—
+1K131810Osseus Black Diamond Pedicle Screw SystemOsseus Fusion Systems, LLC2013—
+2K192121Black Diamond Pedicle Screw SystemOsseus Fusion Systems2019—
+3K213935PISCES-SA Standalone ALIF Interbody SystemOsseus Fusion Systems2022—
+1K132280Altus Spine Pedicle Screw SystemAltus Partners2013—
+4K231199Solar Lumbar Interbody Fusion SystemDegen Medical2023—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199410
199520
199630
199720
199830
199910
200030
200110
200220
200310

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201320
201510
201810
201910
202010
202220
202320
202440
202570
202610
FIG. 1 — Lineage of K081597, 1995–2026Source: 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.

Planning a device in MNI? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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What was it cleared against? (4)

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
*K071376Modification to Vertebron PSS Pedicle Screw System
Summary page 1
…Pedicle Screw Spinal System PROPRIETARY NAME: VERTEBRON PSS Pedicle Screw System PREDICATE DEVICES: VERTEBRON PSS Pedicle Screw System (K071376, K051716, K043152 & K033352) DEVICE DESCRIPTION: The modified VERTEBRON PSS TM Pedicle Scre…
Vertebron, Inc.2007—
*K051716Vertebron PSS Pedicle Screw System
Summary page 1
…tem PROPRIETARY NAME: VERTEBRON PSS Pedicle Screw System PREDICATE DEVICES: VERTEBRON PSS Pedicle Screw System (K071376, K051716, K043152 & K033352) DEVICE DESCRIPTION: The modified VERTEBRON PSS TM Pedicle Screw System…
Vertebron, Inc.2005—
*K043152Vertebron PSS Pedicle Screw System
Summary page 1
…RIETARY NAME: VERTEBRON PSS Pedicle Screw System PREDICATE DEVICES: VERTEBRON PSS Pedicle Screw System (K071376, K051716, K043152 & K033352) DEVICE DESCRIPTION: The modified VERTEBRON PSS TM Pedicle Screw System is compri…
Vertebron, Inc.2005—
*K033352Vertebron PSS Pedicle Screw System
Summary page 1
…ME: VERTEBRON PSS Pedicle Screw System PREDICATE DEVICES: VERTEBRON PSS Pedicle Screw System (K071376, K051716, K043152 & K033352) DEVICE DESCRIPTION: The modified VERTEBRON PSS TM Pedicle Screw System is comprised of non…
Vertebron, Inc.2004—

Also cleared against K071376: 5 other devices →

What descends from it? (22)

See all 22

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

NumberDeviceApplicantDecidedDescendants
K131810Osseus Black Diamond Pedicle Screw SystemOsseus Fusion Systems, LLC201314
K132280Altus Spine Pedicle Screw SystemAltus Partners20136

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 13 years and passes through 4 companies; a new generation was cleared every 1.3 years on median.
  • 2 of the 27 ancestors have a recall of any class.
  • Of its descendants, K131810 (Osseus Fusion Systems, LLC, 2013) has gone furthest, with 14 descendants of its own.
  • 5 other devices also cite its predicate K071376.

How does its category compare?

All MNI devices

MNI Orthosis, Spinal Pedicle Fixation: FDA decisions, review times, recalls and adverse event reports over 20 years. 2008, this device’s year, is highlighted.

FDA decisions per year · MNI

1in 2017

2007: 202008: 232009: 182010: 162011: 172012: 192013: 142014: 62015: 122016: 72017: 1
2007high 23 (2008) · low 0 (2018)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MNI

168in 2016

2007: 82 days median2008: 64 days median2009: 86 days median2010: 74 days median2011: 111 days median2012: 75 days median2013: 77 days median2014: 104 days median2015: 54 days median2016: 168 days median
2007high 168 (2016) · low 54 (2015)2026

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

Recalls per year · MNI

1in 2018

2007: 262008: 82009: 32010: 12012: 12013: 42015: 12018: 1
2007high 26 (2007) · low 0 (2011)2026

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

Adverse event reports per year · MNI

80in 2025

2007: 832008: 1082009: 1382010: 1262011: 1462012: 2002013: 8242014: 3012015: 2602016: 1172017: 2472018: 1342019: 1882020: 1152021: 2702022: 2142023: 1222024: 1142025: 80
2007high 824 (2013) · low 80 (2025)2025

MAUDE reports naming product code MNI, 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
200720822683
200823648108
200918863138
201016741126
2011171110146
201219751200
201314774824
201461040301
201512541260
201671680117
20171—0247
20180—1134
20190—0188
20200—0115
20210—0270
20220—0214
20230—0122
20240—0114
20250—080
20260—0—

What is it indicated for?

The VERTEBRON PSSTM Pedicle Screw System is intended for non-cervical, non-pedicle fixation for the following indications: degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies); spondylolisthesis; trauma (i.e., fracture or dislocation); spinal stenosis; curvatures (i.e., scoliosis, kyphosis, and/or lordosis); tumor; pseudoarthrosis; and failed previous fusion in…

Read the full statement (117 words)

The VERTEBRON PSSTM Pedicle Screw System is intended for non-cervical, non-pedicle fixation for the following indications: degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies); spondylolisthesis; trauma (i.e., fracture or dislocation); spinal stenosis; curvatures (i.e., scoliosis, kyphosis, and/or lordosis); tumor; pseudoarthrosis; and failed previous fusion in skeletally mature patients. The VERTEBRON PSSTM Pedicle Screw System is intended for non cervical pedicle fixation for the following indications: spondylolisthesis (Grade 3 and 4 at L5-S1 or degenerative spondylolisthesis with objective evidence of neurologic impairment); trauma (i.e., fracture or dislocation); spinal stenosis; curvatures (i.e., scoliosis, kyphosis, and/or lordosis); tumor; pseudoarthrosis; and failed previous fusion in skeletally mature patients.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K081597: Modification to Vertebron PSS Pedicle Screw System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K081597

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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