510(k) Report

510(k) · Cleared

Cleared

LOSPA IS TLIF & DLIF Cages

K170243510(k) SpecialCleared Mar 31, 201764-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

Corentec Co., Ltd. · MAX Intervertebral Fusion Device With Bone Graft, Lumbar

Cleared on Mar 31, 2017 as substantially equivalent to K151408 (Corentec Co., Ltd., 2015) and 4 other predicates after a 64-day review. Its family tree reaches back 15 generations to 2001. 1 of the 158 devices in its family, counting itself, has a Class I recall.

Decided
Mar 31, 2017
Review
64 days
Class
Class II
Product code
MAX
Recalls
None
Predicates
5

Its longest line of descent runs back 15 generations to K003155 (2001). 157 ancestors in all, the oldest K792352 (1979). No later device cites it as a predicate yet. 1 of the 158 devices in this family, counting this one, has a Class I recall.

Other ancestors, by year cleared 2013: 2 other ancestors2011: 5 other ancestors2010: 5 other ancestors2007: 12 other ancestors2009: 14 other ancestors2008: 26 other ancestors, 1 with a Class I recall12004: 22 other ancestors1999: 3 other ancestors2006: 5 other ancestors2005: 14 other ancestors2003: 12 other ancestors2002: 6 other ancestors2001: 9 other ancestors2000: 1 other ancestor1996: 2 other ancestors1984: 1 other ancestor1998: 1 other ancestor1980: 1 other ancestor1979: 1 other ancestorK003155 · Vertebral Body Replacement · Osteotech, Inc. · 2001K012254 · VBR · Osteotech, Inc. · 2001×3: 3 generations cleared close together, K021791 (2002), K023570 (2002), K030601 (2003) ×2: 2 generations cleared close together, K040536 (2004), K041556 (2004) K043561 · Modification to Verte-Stack Spinal System · Medtronic Sofamor Danek · 2004×2: 2 generations cleared close together, K060719 (2006), K062133 (2006) K070173 · Verte-Stack Spinal System · Medtronic Sofamor Danek, Inc. · 2007K073285 · Peek Prevail Cervical Interbody Device · Medtronic Sofamor Danek USA, Inc. · 2008K100214 · Cornerstone PSR Cervical Interbody Fusion Device · Medtronic Sofamor Danek · 2010K120275 · Synthes Acis/Vertebral Spacer CR · Synthes (Usa), LLC · 2012K151408 · LOSPA IS Spinal System · Corentec Co., Ltd. · 20151980199020002010
Other ancestors, by generation 1 generation back: 4 other ancestors2 generations back: 23 other ancestors3 generations back: 45 other ancestors, 1 with a Class I recall14 generations back: 35 other ancestors5 generations back: 21 other ancestors6 generations back: 8 other ancestors7 generations back: 6 other ancestors K151408 · LOSPA IS Spinal System · Corentec Co., Ltd. · 2015K120275 · Synthes Acis/Vertebral Spacer CR · Synthes (Usa), LLC · 2012K100214 · Cornerstone PSR Cervical Interbody Fusion Device · Medtronic Sofamor Danek · 2010K073285 · Peek Prevail Cervical Interbody Device · Medtronic Sofamor Danek USA, Inc. · 2008K070173 · Verte-Stack Spinal System · Medtronic Sofamor Danek, Inc. · 2007K062133 · Modification to Verte-Stack Spinal System · Medtronic Spinal and Biologics Div · 2006K060719 · Modification to Verte-Stack Spinal System · Medtronic Sofamor Danek · 2006K043561 · Modification to Verte-Stack Spinal System · Medtronic Sofamor Danek · 2004K041556 · Modification to Verte-Stack Spinal System · Medtronic Sofamor Danek · 2004K040536 · Modification to Verte-Stack Spinal System · Medtronic Sofamor Danek · 2004K030601 · 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. · 2001−15−10−50
  1. Root · 15 generations backK003155 Vertebral Body ReplacementOsteotech, Inc. · 2001
  2. 11 generations between
  3. 3 generations backK100214 Cornerstone PSR Cervical Interbody Fusion DeviceMedtronic Sofamor Danek · 2010
  4. 2 generations backK120275 Synthes Acis/Vertebral Spacer CRSynthes (Usa), LLC · 2012
  5. 1 generation backK151408 LOSPA IS Spinal SystemCorentec Co., Ltd. · 2015
  6. This deviceK170243 LOSPA IS TLIF & DLIF CagesCorentec Co., Ltd. · 2017
Show all 15 generations
  1. Root · 15 generations backK003155 Vertebral Body ReplacementOsteotech, Inc. · 2001
  2. 14 generations backK012254 VBROsteotech, Inc. · 2001
  3. 13 generations backK021791 Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2002
  4. 12 generations backK023570 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2002
  5. 11 generations backK030601 Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2003
  6. 10 generations backK040536 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2004
  7. 9 generations backK041556 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2004
  8. 8 generations backK043561 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2004
  9. 7 generations backK060719 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2006
  10. 6 generations backK062133 Modification to Verte-Stack Spinal SystemMedtronic Spinal and Biologics Div · 2006
  11. 5 generations backK070173 Verte-Stack Spinal SystemMedtronic Sofamor Danek, Inc. · 2007
  12. 4 generations backK073285 Peek Prevail Cervical Interbody DeviceMedtronic Sofamor Danek USA, Inc. · 2008
  13. 3 generations backK100214 Cornerstone PSR Cervical Interbody Fusion DeviceMedtronic Sofamor Danek · 2010
  14. 2 generations backK120275 Synthes Acis/Vertebral Spacer CRSynthes (Usa), LLC · 2012
  15. 1 generation backK151408 LOSPA IS Spinal SystemCorentec Co., Ltd. · 2015
  16. This deviceK170243 LOSPA IS TLIF & DLIF CagesCorentec Co., Ltd. · 2017

Class I recalls in this family

View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−15K003155Vertebral Body ReplacementOsteotech, Inc.2001—
−14K012254VBROsteotech, Inc.2001—
−13K021791Verte-Stack Spinal SystemMedtronic Sofamor Danek2002—
−12K023570Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek2002—
−11K030601Verte-Stack Spinal SystemMedtronic Sofamor Danek2003—
−10K040536Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek2004—
−9K041556Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek2004—
−8K043561Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek2004—
−7K060719Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek2006—
−6K062133Modification to Verte-Stack Spinal SystemMedtronic Spinal and Biologics Div2006—
−5K070173Verte-Stack Spinal SystemMedtronic Sofamor Danek, Inc.2007—
−4K073285Peek Prevail Cervical Interbody DeviceMedtronic Sofamor Danek USA, Inc.2008—
−3K100214Cornerstone PSR Cervical Interbody Fusion DeviceMedtronic Sofamor Danek2010—
−2K120275Synthes Acis/Vertebral Spacer CRSynthes (Usa), LLC2012—
−1K151408LOSPA IS Spinal SystemCorentec Co., Ltd.2015—
0 (this device)K170243LOSPA IS TLIF & DLIF CagesCorentec Co., Ltd.2017—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197910
198010
198410
199620
199810
199930
200010
200190
200260
2003120
2004220
2005140
200650
2007120
2008261
2009140
201050
201150
201320
FIG. 1 — Lineage of K170243, 2001–2017Source: 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.

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 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? (5)

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
*K151408LOSPA IS Spinal System
Summary page 6
…LOSPA IS Spinal Corentec Co. Primary Systems K151408 LOSPA IS Ltd. (PLIF/ALIF/ACIF) Spinal Systems…
Corentec Co., Ltd.2015—
*K110650Zyston Arc Interbody Spacer
Summary page 6
…(PLIF/ALIF/ACIF) Spinal Systems Biomet Spine Zyston Curve TLIF Cages K110650 Additional (Zimmer) Interbody Spacer K7 LLC K7…
Biomet Spine (Aka Ebi, LLC)2011—
*K133126K7 Lumbar Spacers
Summary page 6
…K110650 Additional (Zimmer) Interbody Spacer K7 LLC K7 Lumbar Spacers K133126 LOSPA IS Spinal Corentec Co.…
K7, LLC2013—
*K100175Clydesdale Spinal System
Summary page 6
…(PLIF/ALIF/ACIF) Spinal Systems CLYDESDALE Medtronic K100175 DLIF Cages Spinal System Additional…
Medtronic Sofamor Danek2010—
*K072791Oracle Spacer, Opal Spacer
Summary page 6
…Additional ORACLE Cage DePuy Synthes K072791 System The LOSPA IS Spinal Systems consisting of TLIF & DLIF Interbo…
Synthes Spine20071

What descends from it?

No later submission names this one as a predicate yet.

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

What does this lineage say?

  • The line of descent spans 16 years and passes through 7 companies; a new generation was cleared every 10 months on median.
  • 18 of the 157 ancestors have a recall of any class; 1 has a Class I recall.

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. 2017, 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?

LOSPA IS PLIF/T-PLIF & ALIF & TLIF & DLIF Cages are indicated for use with autogenous bone graft as an intervertebral body fusion device at one or two contiguous levels in the lumbosacral region (L2-S1) in the treatment of degenerative disc disease (DDD) With up to Grade I spondylolisthesis or retrolisthesis at the involved level(s). DDD is defined as discogenic back pain with degeneration of the disc confirmed by history and radiographic studies.…

Read the full statement (122 words)

LOSPA IS PLIF/T-PLIF & ALIF & TLIF & DLIF Cages are indicated for use with autogenous bone graft as an intervertebral body fusion device at one or two contiguous levels in the lumbosacral region (L2-S1) in the treatment of degenerative disc disease (DDD) With up to Grade I spondylolisthesis or retrolisthesis at the involved level(s). DDD is defined as discogenic back pain with degeneration of the disc confirmed by history and radiographic studies. Patients with previous non-fusion spinal surgery at involved level may be treated with the device. Patients should be skeletally mature and have had six months of non-operative treatment. Devices are intended to be implanted via an open, posterior or anterior approach and used with autogenous bone and supplemental fixation.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K170243: LOSPA IS TLIF & DLIF Cages.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K170243

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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