510(k) · Cleared
ClearedXia Spine System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Howmedica Osteonics Corp. · KWQ Appliance, Fixation, Spinal Intervertebral Body
Cleared on Oct 13, 2000 after a 30-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 1 of the 750 devices in its family, counting itself, has a Class I recall. 749 later devices descend from it.
- Decided
- Oct 13, 2000
- Review
- 30 days
- Class
- Class II
- Product code
- KWQ
- Recalls
- None
- Predicates
- 0
749 later devices descend from it, 6 citing it directly. 1 of the 750 devices in this family, counting this one, has a Class I recall.
- This deviceK002858 Xia Spine SystemHowmedica Osteonics Corp. · 2000
- Descendant · cites it directly · 742 of its ownK050461 Xia 4.5 Spinal SystemStryker Spine · 2005
- Descendant · 2 generations on · 735 of its ownK052761 Modification to: Xia 4.5 Spinal SystemStryker Spine · 2005
- Descendant · 3 generations on · 734 of its ownK060361 Xia Spinal System, Xia 4.5 Spinal SystemStryker Spine · 2006 · Recalled
- Descendant · 4 generations on · 710 of its ownK060979 Xia Titanium and 4.5 Spinal SystemsStryker Spine · 2006
- Descendant · 5 generations on · 518 of its ownK082942 Modfication to: Expedium Spine SystemDepuy Spine, Inc. · 2008
Showing 5 of 749 descendants. See all descendants
Descendants cleared per year
Class I recalls in this family
- K211616 ExcelsiusHub8 generations on · 2021
Most influential descendants
Showing 5 of 749 · See all- K050461Xia 4.5 Spinal SystemStryker Spine · 2005 · cites it directly742descendants
- K052761Modification to: Xia 4.5 Spinal SystemStryker Spine · 2005 · 2 generations on735descendants
- K060361Xia Spinal System, Xia 4.5 Spinal SystemStryker Spine · 2006 · 3 generations on734descendants
- K060979Xia Titanium and 4.5 Spinal SystemsStryker Spine · 2006 · 4 generations on710descendants
- K082942Modfication to: Expedium Spine SystemDepuy Spine, Inc. · 2008 · 5 generations on518descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K002858 | Xia Spine System | Howmedica Osteonics Corp. | 2000 | — |
| +1 | K050461 | Xia 4.5 Spinal System | Stryker Spine | 2005 | — |
| +2 | K052761 | Modification to: Xia 4.5 Spinal System | Stryker Spine | 2005 | — |
| +3 | K060361 | Xia Spinal System, Xia 4.5 Spinal System | Stryker Spine | 2006 | 1 |
| +4 | K060979 | Xia Titanium and 4.5 Spinal Systems | Stryker Spine | 2006 | — |
| +5 | K082942 | Modfication to: Expedium Spine System | Depuy Spine, Inc. | 2008 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2005 | 4 | 0 |
| 2006 | 7 | 0 |
| 2007 | 10 | 0 |
| 2008 | 7 | 0 |
| 2009 | 12 | 0 |
| 2010 | 11 | 0 |
| 2011 | 12 | 0 |
| 2012 | 29 | 0 |
| 2013 | 31 | 0 |
| 2014 | 28 | 0 |
| 2015 | 37 | 0 |
| 2016 | 35 | 0 |
| 2017 | 54 | 0 |
| 2018 | 51 | 0 |
| 2019 | 46 | 0 |
| 2020 | 46 | 0 |
| 2021 | 36 | 1 |
| 2022 | 45 | 0 |
| 2023 | 69 | 0 |
| 2024 | 64 | 0 |
| 2025 | 60 | 0 |
| 2026 | 55 | 0 |
Sources: FDA 510(k) database (decision fields), 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?
FDA has not posted a summary or statement for it, so its predicates are not known.
What descends from it? (749)
See all 7496 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K050461 | Xia 4.5 Spinal System | 2005 | 742 |
| K043473 | Modification to Xia Spinal System | 2005 | 289 |
| K061854 | Xia Titanium Spinal System and Xia Stainless Steel Spinal System | 2006 | 216 |
| K061813 | Mantis Spinal System | 2006 | 135 |
| K073151 | Mantis Spinal System | 2007 | 111 |
| K102235 | Mantis Spinal System & Mantis Redux Spinal System | 2010 | 109 |
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.
- K211616ExcelsiusHubGlobus Medical, Inc. · 2021 · 8 generations on · ◆ in the 2021 descendants bar of FIG. 11 Class I recall
What does this lineage say?
- Of its descendants, K050461 (Stryker Spine, 2005) has gone furthest, with 742 descendants of its own.
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 | — |
https://510kreport.com/device/K002858 · printed Nov 6, 2026
Cite this page
510(k) Report. “K002858: Xia Spine System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K002858
Report an extraction error
Are you the manufacturer?
Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026