510(k) Report

510(k) · Cleared

Cleared

Spectrum Spine Fenestrated Facet Screw System

K132126510(k) TraditionalCleared Oct 28, 2013110-day reviewClass U

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

Spectrum Spine, LLC · MRW System, Facet Screw Spinal Device

Cleared on Oct 28, 2013 as substantially equivalent to K073515 (Trans1 Incorporated, 2008) and 1 other predicate after a 110-day review. Its family tree reaches back 5 generations to 2000. 11 later devices descend from it.

Decided
Oct 28, 2013
Review
110 days
Class
Class U
Product code
MRW
Recalls
None
Predicates
2

Its longest line of descent runs back 5 generations to K994308 (2000). 9 ancestors in all, the oldest K953076 (1997). 11 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2008: 1 other ancestor2005: 1 other ancestor2001: 1 other ancestor1997: 1 other ancestor2022: 1 descendant cleared2024: 4 descendants cleared2026: 2 descendants cleared2023: 1 descendant cleared2025: 3 descendants clearedK994308 · Nuvasive Townley Facet Screw · Nuvasive, Inc. · 2000K012773 · Discovery Facet Screw Fixation System · Depuyacromed · 2001K071420 · Chameleon Fixation System · Spinefrontier, Inc. · 2008 · recalledK100154 · Fixcet Spinal Facet Screw System · X-Spine Systems, Inc. · 2010K123932 · Zygafix Spinal Facet Screw System · X-Spine Systems, Inc. · 20131995200020052010201520202025
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 3 other ancestors 1 generation forward: 1 descendant2 generations forward: 6 descendants3 generations forward: 2 descendants4 generations forward: 2 descendants K123932 · Zygafix Spinal Facet Screw System · X-Spine Systems, Inc. · 2013K100154 · Fixcet Spinal Facet Screw System · X-Spine Systems, Inc. · 2010K071420 · Chameleon Fixation System · Spinefrontier, Inc. · 2008 · recalledK012773 · Discovery Facet Screw Fixation System · Depuyacromed · 2001K994308 · Nuvasive Townley Facet Screw · Nuvasive, Inc. · 2000−50
  1. Root · 5 generations backK994308 Nuvasive Townley Facet ScrewNuvasive, Inc. · 2000
  2. 4 generations backK012773 Discovery Facet Screw Fixation SystemDepuyacromed · 2001
  3. 3 generations backK071420 Chameleon Fixation SystemSpinefrontier, Inc. · 2008 · Recalled
  4. 2 generations backK100154 Fixcet Spinal Facet Screw SystemX-Spine Systems, Inc. · 2010
  5. 1 generation backK123932 Zygafix Spinal Facet Screw SystemX-Spine Systems, Inc. · 2013
  6. This deviceK132126 Spectrum Spine Fenestrated Facet Screw SystemSpectrum Spine, LLC · 2013
  7. Descendant · cites it directly · 10 of its ownK211855 Ion Facet Screw SystemSurGenTec, LLC · 2022
  8. Descendant · 2 generations on · 3 of its ownK232468 SC Medica FFXSc Medica · 2024
  9. Descendant · 2 generations on · 3 of its ownK240086 Ion 3DSurGenTec, LLC · 2024
  10. Descendant · 3 generations on · 2 of its ownK252153 FFX Facet Fixation SystemSc Medica · 2025
  11. Descendant · 3 generations on · 2 of its ownK241416 Ion 3DSurGenTec, LLC · 2024

Showing 5 of 11 descendants. See all descendants

Descendants cleared per year

2022: 12023: 12024: 42025: 32026: 2
2022high 4 (2024) · low 1 (2022)2026

Most influential descendants

Showing 5 of 11 · See all
  • K211855Ion Facet Screw SystemSurGenTec, LLC · 2022 · cites it directly10descendants
  • K232468SC Medica FFXSc Medica · 2024 · 2 generations on3descendants
  • K240086Ion 3DSurGenTec, LLC · 2024 · 2 generations on3descendants
  • K252153FFX Facet Fixation SystemSc Medica · 2025 · 3 generations on2descendants
  • K241416Ion 3DSurGenTec, LLC · 2024 · 3 generations on2descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K994308Nuvasive Townley Facet ScrewNuvasive, Inc.2000—
−4K012773Discovery Facet Screw Fixation SystemDepuyacromed2001—
−3K071420Chameleon Fixation SystemSpinefrontier, Inc.20081
−2K100154Fixcet Spinal Facet Screw SystemX-Spine Systems, Inc.2010—
−1K123932Zygafix Spinal Facet Screw SystemX-Spine Systems, Inc.2013—
0 (this device)K132126Spectrum Spine Fenestrated Facet Screw SystemSpectrum Spine, LLC2013—
+1K211855Ion Facet Screw SystemSurGenTec, LLC2022—
+2K232468SC Medica FFXSc Medica2024—
+2K240086Ion 3DSurGenTec, LLC2024—
+3K252153FFX Facet Fixation SystemSc Medica2025—
+3K241416Ion 3DSurGenTec, LLC2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199710
200110
200510
200810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202210
202310
202440
202530
202620
FIG. 1 — Lineage of K132126, 2000–2026Source: 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 MRW? 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 MRW device

  1. #1 K230840 PMT Facet Fixation System, Lumbar (PMT FFS-LX)score 26.0 · 6 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
*K073515TRANS1 Facet Screw
Summary page 1
…with only autogenous bone graft material. MATERIALS: Medical grade Cobalt Chrome Alloy. PREDICATE DEVICES: * Transi Facet Screw (10073515) . X-Spine Systems Zygafix Spinal Facet Screw System (K(123932) TECHNOLOGIC…
Trans1 Incorporated2008—
*K123932Zygafix Spinal Facet Screw System
Summary page 1
…Chrome Alloy. PREDICATE DEVICES: * Transi Facet Screw (10073515) . X-Spine Systems Zygafix Spinal Facet Screw System (K(123932) TECHNOLOGIC The fundamental scientific principles and technological characteristics, including CHARACTERISTI…
X-Spine Systems, Inc.2013—

Also cleared against K073515: 10 other devices →

What descends from it? (11)

See all 11

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

NumberDeviceApplicantDecidedDescendants
K211855Ion Facet Screw SystemSurGenTec, LLC202210

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 5 companies; a new generation was cleared every 2.3 years on median.
  • 1 of the 9 ancestors has a recall of any class.
  • Of its descendants, K211855 (SurGenTec, LLC, 2022) has gone furthest, with 10 descendants of its own.
  • 10 other devices also cite its predicate K073515.

How does its category compare?

All MRW devices

MRW System, Facet Screw Spinal Device: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.

FDA decisions per year · MRW

7in 2025

2008: 32009: 62010: 62011: 32012: 42013: 72015: 22016: 22017: 12018: 22019: 32022: 32023: 32024: 72025: 72026 (partial year): 5
2007high 7 (2013) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MRW

97in 2025

2008: 88 days median2009: 89 days median2010: 108 days median2011: 122 days median2012: 119 days median2013: 110 days median2019: 90 days median2022: 252 days median2023: 190 days median2024: 50 days median2025: 97 days median2026 (partial year): 169 days median
2007high 252 (2022) · low 50 (2024)2026

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

Recalls per year · MRW

3in 2011

2011: 3
2007high 3 (2011) · low 0 (2007)2026

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

Adverse event reports per year · MRW

3in 2025

2007: 12009: 22010: 72011: 622012: 62013: 42014: 12015: 22016: 12017: 42018: 42021: 12023: 12024: 22025: 3
2007high 62 (2011) · low 0 (2008)2025

MAUDE reports naming product code MRW, 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
20070—01
200838800
200968902
2010610807
20113122362
2012411906
2013711004
20140—01
20152—02
20162—01
20171—04
20182—04
201939000
20200—00
20210—01
2022325200
2023319001
202475002
202579703
202651690—

What is it indicated for?

The SS Fenestrated Facet Screw System (FFS) is indicated for the posterior surgical treatment at Li-Si (inclusive) spinal levels for the following: Spondylolisthesis; Spondylolysis; Pseudlarthrosis or failed previous fusions which are symptomatic; Degenerative Disc Disease (ODD) as defined by back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies and/or degenerative disease of the facets with instability. The system is intended for use with only autogenous bone graft material.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K132126: Spectrum Spine Fenestrated Facet Screw System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K132126

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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