510(k) Report

510(k) · Cleared

Cleared

Modification to 4CIS Vane Spine System

K081145510(k) SpecialCleared Nov 5, 2008197-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

Solco Biomedical Co., Ltd. · MNI Orthosis, Spinal Pedicle Fixation

Cleared on Nov 5, 2008 as substantially equivalent to K031585 (U&I Corp., America, 2003) after a 197-day review. Its family tree reaches back 3 generations to 2000. 127 later devices descend from it.

Decided
Nov 5, 2008
Review
197 days
Class
Class II
Product code
MNI
Recalls
None
Predicates
2

Its longest line of descent runs back 3 generations to K000319 (2000). 5 ancestors in all. 127 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2000: 2 other ancestors2011: 2 descendants cleared2012: 6 descendants cleared2013: 2 descendants cleared2016: 3 descendants cleared2015: 6 descendants cleared2020: 11 descendants cleared2023: 16 descendants cleared2018: 10 descendants cleared2022: 10 descendants cleared2014: 5 descendants cleared2021: 6 descendants cleared2017: 6 descendants cleared2019: 5 descendants cleared2026: 15 descendants cleared2024: 13 descendants cleared2025: 11 descendants clearedK000319 · Ebi Xfix DFS System · Ebi, L.P. · 2000K020279 · Forex Corporation, Optima, Spinal System · Forex Corp. · 2002 · recalledK031585 · U&I, Optima, Spinal System · U&I Corp., America · 2003 · recalled200020052010201520202025
Other ancestors, by generationDescendants, by generation 2 generations back: 2 other ancestors 1 generation forward: 2 descendants2 generations forward: 7 descendants3 generations forward: 18 descendants4 generations forward: 15 descendants5 generations forward: 18 descendants6 generations forward: 18 descendants7 generations forward: 15 descendants8 generations forward: 16 descendants9 generations forward: 12 descendants10 generations forward: 6 descendants K031585 · U&I, Optima, Spinal System · U&I Corp., America · 2003 · recalledK020279 · Forex Corporation, Optima, Spinal System · Forex Corp. · 2002 · recalledK000319 · Ebi Xfix DFS System · Ebi, L.P. · 20000+5+10
  1. Root · 3 generations backK000319 Ebi Xfix DFS SystemEbi, L.P. · 2000
  2. 2 generations backK020279 Forex Corporation, Optima, Spinal SystemForex Corp. · 2002 · Recalled
  3. 1 generation backK031585 U&I, Optima, Spinal SystemU&I Corp., America · 2003 · Recalled
  4. This deviceK081145 Modification to 4CIS Vane Spine SystemSolco Biomedical Co., Ltd. · 2008
  5. Descendant · cites it directly · 123 of its ownK103085 Venus Basic Spinal Fixation SystemL&K BIOMED Co., Ltd. · 2011
  6. Descendant · 2 generations on · 111 of its ownK120270 Venus Spinal Fixation SystemL&K BIOMED Co., Ltd. · 2012
  7. Descendant · 2 generations on · 75 of its ownK123549 Polaris Spinal System - Ballista II Percutaneous Screw Placement…Biomet Spine (Aka Ebi, LLC) · 2013 · Recalled
  8. Descendant · 3 generations on · 70 of its ownK131615 Polaris Spinal SystemBiomet Spine (Aka Ebi, LLC) · 2013
  9. Descendant · 3 generations on · 67 of its ownK133746 Polaris Spinal SystemBiomet Spine (Aka Ebi, LLC) · 2014 · Recalled

Showing 5 of 127 descendants. See all descendants

Descendants cleared per year

2011: 22012: 62013: 22014: 52015: 62016: 32017: 62018: 102019: 52020: 112021: 62022: 102023: 162024: 132025: 112026: 15
2011high 16 (2023) · low 2 (2011)2026

Most influential descendants

Showing 5 of 127 · See all
  • K103085Venus Basic Spinal Fixation SystemL&K BIOMED Co., Ltd. · 2011 · cites it directly123descendants
  • K120270Venus Spinal Fixation SystemL&K BIOMED Co., Ltd. · 2012 · 2 generations on111descendants
  • K123549Polaris Spinal System - Ballista II Percutaneous Screw Placement SystemBiomet Spine (Aka Ebi, LLC) · 2013 · 2 generations on75descendants
  • K131615Polaris Spinal SystemBiomet Spine (Aka Ebi, LLC) · 2013 · 3 generations on70descendants
  • K133746Polaris Spinal SystemBiomet Spine (Aka Ebi, LLC) · 2014 · 3 generations on67descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K000319Ebi Xfix DFS SystemEbi, L.P.2000—
−2K020279Forex Corporation, Optima, Spinal SystemForex Corp.20024
−1K031585U&I, Optima, Spinal SystemU&I Corp., America20035
0 (this device)K081145Modification to 4CIS Vane Spine SystemSolco Biomedical Co., Ltd.2008—
+1K103085Venus Basic Spinal Fixation SystemL&K BIOMED Co., Ltd.2011—
+2K120270Venus Spinal Fixation SystemL&K BIOMED Co., Ltd.2012—
+2K123549Polaris Spinal System - Ballista II Percutaneous Screw Placement SystemBiomet Spine (Aka Ebi, LLC)20132
+3K131615Polaris Spinal SystemBiomet Spine (Aka Ebi, LLC)2013—
+3K133746Polaris Spinal SystemBiomet Spine (Aka Ebi, LLC)20141

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200020

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201120
201260
201320
201450
201560
201630
201760
2018100
201950
2020110
202160
2022100
2023160
2024130
2025110
2026150
FIG. 1 — Lineage of K081145, 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 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? (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; numbers the summary cites that cannot be its predicate are marked – and kept off the family tree.

TypeNumberDeviceApplicantDecidedRecalls
Kept off the family treeK010668FDA’s K010668 is Bayer Diagnostics Advia Centaur Rubella Igm Assay
Not matched in our reading of the summary (scans can blur digits), so it is kept off the family tree
Bayer Corp.2001—
*K031585U&I, Optima, Spinal System
Summary page 1
…substantially equivalent in function, design, composition, material and intended used to: Global Spinal Fixation System(K01 668) and OPTIMATM, Spinal System(K03 1585) Device Descriptio The 4CI5® VANE Spine System is a top-loading multiple component, posterior spinal fixation sys…
U&I Corp., America20035

Also cleared against K031585: 40 other devices →

What descends from it? (127)

See all 127

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

NumberDeviceApplicantDecidedDescendants
K103085Venus Basic Spinal Fixation SystemL&K BIOMED Co., Ltd.2011123
K1018184CIS Vane Spine SystemSolco Biomedical Co., Ltd.20112

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 8 years and passes through 4 companies; a new generation was cleared every 2.3 years on median.
  • 2 of the 5 ancestors have a recall of any class.
  • Of its descendants, K103085 (L&K BIOMED Co., Ltd., 2011) has gone furthest, with 123 descendants of its own.
  • 40 other devices also cite its predicate K031585.

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 4CIS® VANE Spine System is pedicle screw system indicated for the treatment of severe Spondylolisthesis (Grade 3 and 4) of the L5-S1 vertebra in skeletally mature patients receiving fusion by autogenous bone graft having implants attached to the lumbar and sacral spine (L3 to sacrum) with removal of the implants after the attainment of a solid fusion. In addition, the 4CIS® VANE Spine System is intended to provide immobilization and stabilization of…

Read the full statement (122 words)

The 4CIS® VANE Spine System is pedicle screw system indicated for the treatment of severe

Spondylolisthesis (Grade 3 and 4) of the L5-S1 vertebra in skeletally mature patients receiving

fusion by autogenous bone graft having implants attached to the lumbar and sacral spine (L3 to

sacrum) with removal of the implants after the attainment of a solid fusion.

In addition, the 4CIS® VANE Spine System is intended to provide immobilization and

stabilization of spinal segments in skeletally mature patients as an adjunct to fusion in the

treatment of the following acute and chronic instabilities or deformities of the thoracic, lumbar

and sacral spine: degenerative Spondylolisthesis with objective evidence of neurological

impairment, fracture, dislocation, scoliosis, kyphosis, spinal tumor and failed previous fusion

(pseudarthrosis).

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K081145: Modification to 4CIS Vane Spine System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K081145

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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