510(k) · Cleared
Recalled · Class II · 2016Synthes Spine Small Stature Anterior Cervical Vertebrae Plate System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Synthes (Usa) · KWQ Appliance, Fixation, Spinal Intervertebral Body
Cleared on Oct 16, 1997 as substantially equivalent to K945700 (Synthes (Usa), 1995) and 1 other predicate after a 147-day review. Its family tree reaches back 1 generation to 1993. 1 of the 534 devices in its family, counting itself, has a Class I recall. 531 later devices descend from it. It has been recalled once.
- Decided
- Oct 16, 1997
- Review
- 147 days
- Class
- Class II
- Product code
- KWQ
- Recalls
- 1
- Predicates
- 2
Its longest line of descent runs back 1 generation to K926453 (1993). 2 ancestors in all. 531 later devices descend from it, 16 citing it directly. 1 of the 534 devices in this family, counting this one, has a Class I recall.
- Root · 1 generation backK926453 Synthes (U.S.a.) Anterior Cervical Vertebrae PlateSynthes (Usa) · 1993
- This deviceK971883 Synthes Spine Small Stature Anterior Cervical Vertebrae Plate SystemSynthes (Usa) · 1997
- Descendant · cites it directly · 348 of its ownK103287 Synthes 6.0 Cocr and CPT TI-3 RodsSynthes Spine · 2011
- Descendant · 2 generations on · 260 of its ownK113395 Revere 4.5 Stabilization SystemGlobus Medical, Inc. · 2012
- Descendant · 3 generations on · 225 of its ownK122226 Revere Stabilization SystemGlobus Medical, Inc. · 2012
- Descendant · 2 generations on · 172 of its ownK124058 Creo Stabilization SystemGlobus Medical, Inc. · 2013
- Descendant · 3 generations on · 158 of its ownK143633 CREO Stabilization SystemGlobus Medical, Inc. · 2015
Showing 5 of 531 descendants. See all descendants
Descendants cleared per year
Class I recalls in this family
- K211616 ExcelsiusHub5 generations on · 2021
Most influential descendants
Showing 5 of 531 · See all- K103287Synthes 6.0 Cocr and CPT TI-3 RodsSynthes Spine · 2011 · cites it directly348descendants
- K113395Revere 4.5 Stabilization SystemGlobus Medical, Inc. · 2012 · 2 generations on260descendants
- K122226Revere Stabilization SystemGlobus Medical, Inc. · 2012 · 3 generations on225descendants
- K124058Creo Stabilization SystemGlobus Medical, Inc. · 2013 · 2 generations on172descendants
- K143633CREO Stabilization SystemGlobus Medical, Inc. · 2015 · 3 generations on158descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K926453 | Synthes (U.S.a.) Anterior Cervical Vertebrae Plate | Synthes (Usa) | 1993 | — |
| 0 (this device) | K971883 | Synthes Spine Small Stature Anterior Cervical Vertebrae Plate System | Synthes (Usa) | 1997 | — |
| +1 | K103287 | Synthes 6.0 Cocr and CPT TI-3 Rods | Synthes Spine | 2011 | — |
| +2 | K113395 | Revere 4.5 Stabilization System | Globus Medical, Inc. | 2012 | — |
| +3 | K122226 | Revere Stabilization System | Globus Medical, Inc. | 2012 | — |
| +2 | K124058 | Creo Stabilization System | Globus Medical, Inc. | 2013 | — |
| +3 | K143633 | CREO Stabilization System | Globus Medical, Inc. | 2015 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1995 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2002 | 4 | 0 |
| 2003 | 3 | 0 |
| 2004 | 3 | 0 |
| 2005 | 5 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 4 | 0 |
| 2009 | 2 | 0 |
| 2010 | 3 | 0 |
| 2011 | 7 | 0 |
| 2012 | 17 | 0 |
| 2013 | 12 | 0 |
| 2014 | 16 | 0 |
| 2015 | 25 | 0 |
| 2016 | 18 | 0 |
| 2017 | 31 | 0 |
| 2018 | 26 | 0 |
| 2019 | 31 | 0 |
| 2020 | 29 | 0 |
| 2021 | 33 | 1 |
| 2022 | 39 | 0 |
| 2023 | 61 | 0 |
| 2024 | 59 | 0 |
| 2025 | 51 | 0 |
| 2026 | 50 | 0 |
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 KWQ device
- #1 K233640 Segmental Plating System (SPS);IdentiTi SPS…score 21.9 · 31 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K945700 | Synthes (Usa) Anterior Cervical Vertebrae Plate SystemSummary page 1…re Anterior Cervical Vertebrae Plate System (as part of the Anterior Cervical Vertebrae Plate Systemn) compared to the Synthes Anterior Cervical Vertebrae Plate System (K945700 & K926453). The Synthes Small Stature Anterior Cervical Vertebrae Plate consists of a plate with at least 4 screws and is manufa… | 1995 |
| * | K926453 | Synthes (U.S.a.) Anterior Cervical Vertebrae PlateSummary page 1…r Cervical Vertebrae Plate System (as part of the Anterior Cervical Vertebrae Plate Systemn) compared to the Synthes Anterior Cervical Vertebrae Plate System (K945700 & K926453). The Synthes Small Stature Anterior Cervical Vertebrae Plate consists of a plate with at least 4 screws and is manufacrured fro… | 1993 |
What descends from it? (531)
See all 53116 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K103287 | Synthes 6.0 Cocr and CPT TI-3 Rods | 2011 | 348 |
| K012184 | Blackstone Iii Anterior Cervical Plating System | 2002 | 85 |
| K030595 | Blackstone Fusion Anterior Cervical Plating System | 2003 | 66 |
| K051665 | Synthes Vectra-T System | 2005 | 49 |
| K022344 | Trinica Select Anterior Cervical Plate System | 2002 | 43 |
| K063544 | Modification to Pyrenees Cervical Plate System | 2007 | 38 |
| K043066 | Pioneer Anterior Cervical Plate System | 2005 | 27 |
| K111796 | Invizia Anterior Cervical Plate System | 2011 | 18 |
| K051815 | Modification to Vertebron SCP Cervical Plate System | 2005 | 10 |
| K092474 | Pyrenees Cervical Plate System, Semi-Constrained Screws | 2010 | 8 |
Has anything in its family been recalled? (1 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Jan 6, 2016 | Class II | Z-1524-2016 | Packaging process control | DePuy Synthes is initiating a Voluntary Medical Device Recall of lot # 9666776 and 9671879 of Cancellous and Cortex 4.0 mm Screws, which are a part of the Cervical Spine Locking Plate (CSLP) System due to discovery of a single lot of… |
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.
- K211616ExcelsiusHubGlobus Medical, Inc. · 2021 · 5 generations on · ◆ in the 2021 descendants bar of FIG. 11 Class I recall
What does this lineage say?
How does its category compare?
All KWQ devicesKWQ Appliance, Fixation, Spinal Intervertebral Body: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · KWQ
7in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · KWQ
64in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KWQ
1in 2018
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · KWQ
248in 2025
MAUDE reports naming product code KWQ, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 27 | 101 | 2 | 288 |
| 2008 | 32 | 70 | 33 | 348 |
| 2009 | 23 | 90 | 35 | 355 |
| 2010 | 23 | 104 | 2 | 691 |
| 2011 | 22 | 95 | 5 | 415 |
| 2012 | 26 | 90 | 7 | 544 |
| 2013 | 22 | 88 | 6 | 796 |
| 2014 | 17 | 124 | 0 | 546 |
| 2015 | 25 | 102 | 2 | 562 |
| 2016 | 15 | 121 | 9 | 502 |
| 2017 | 20 | 67 | 8 | 492 |
| 2018 | 22 | 95 | 1 | 341 |
| 2019 | 26 | 81 | 0 | 298 |
| 2020 | 26 | 55 | 0 | 400 |
| 2021 | 17 | 59 | 0 | 591 |
| 2022 | 18 | 85 | 0 | 392 |
| 2023 | 16 | 59 | 0 | 320 |
| 2024 | 17 | 64 | 0 | 419 |
| 2025 | 7 | 64 | 0 | 248 |
| 2026 | 10 | 76 | 0 | — |
What is it indicated for?
The Small Stature Anterior Cervical Vertebrae Plate System (as part of the Anterior Cervical Vertebrae Plate System) is intended for anterior screw fixation to the cervical spine (C2-C7) for the following indications:
1. Spondylolisthesis
2. Fracture
3. Spinal stenosis
4. Tumor
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K971883 · printed Nov 6, 2026
Cite this page
510(k) Report. “K971883: Synthes Spine Small Stature Anterior Cervical Vertebrae Plate System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K971883
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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