510(k) · Cleared
ClearedModification to Xia 4.5 Spinal System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Stryker Spine · NKB Thoracolumbosacral Pedicle Screw System
Cleared on Apr 13, 2006 as substantially equivalent to K050461 (Stryker Spine, 2005) and 5 other predicates after a 23-day review. Its family tree reaches back 4 generations to 1995. 134 later devices descend from it.
- Decided
- Apr 13, 2006
- Review
- 23 days
- Class
- Class II
- Product code
- NKB
- Recalls
- None
- Predicates
- 6
Its longest line of descent runs back 4 generations to K950697 (1995). 12 ancestors in all. 134 later devices descend from it, 9 citing it directly.
- Root · 4 generations backK950697 Depuy Motech Moss Miami Spinal System - Pedicle FixationDepuy Motech · 1995
- 3 generations backK050461 Xia 4.5 Spinal SystemStryker Spine · 2005
- 2 generations backK052761 Modification to: Xia 4.5 Spinal SystemStryker Spine · 2005
- 1 generation backK060361 Xia Spinal System, Xia 4.5 Spinal SystemStryker Spine · 2006 · Recalled
- This deviceK060748 Modification to Xia 4.5 Spinal SystemStryker Spine · 2006
- Descendant · cites it directly · 98 of its ownK092605 Xia 4.5 Spinal SystemStryker Spine · 2009
- Descendant · 2 generations on · 88 of its ownK121342 Xia 4.5 Spinal SystemStryker Corp. · 2012
- Descendant · cites it directly · 84 of its ownK133188 Mantis & Mantis Redux Spinal System, Radius Spinal System, Trio &…Stryker Spine · 2013
- Descendant · 2 generations on · 83 of its ownK142381 Xia 3 Spinal SystemStryker Corp. · 2014
- Descendant · 2 generations on · 34 of its ownK111478 Stryker Spine Power Adaptor (Accessory Instrument)Stryker Corporation · 2011
Showing 5 of 134 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 134 · See all- K092605Xia 4.5 Spinal SystemStryker Spine · 2009 · cites it directly98descendants
- K121342Xia 4.5 Spinal SystemStryker Corp. · 2012 · 2 generations on88descendants
- K133188Mantis & Mantis Redux Spinal System, Radius Spinal System, Trio & Trio+ Spinal Fixation…Stryker Spine · 2013 · cites it directly84descendants
- K142381Xia 3 Spinal SystemStryker Corp. · 2014 · 2 generations on83descendants
- K111478Stryker Spine Power Adaptor (Accessory Instrument)Stryker Corporation · 2011 · 2 generations on34descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K950697 | Depuy Motech Moss Miami Spinal System - Pedicle Fixation | Depuy Motech | 1995 | — |
| −3 | K050461 | Xia 4.5 Spinal System | Stryker Spine | 2005 | — |
| −2 | K052761 | Modification to: Xia 4.5 Spinal System | Stryker Spine | 2005 | — |
| −1 | K060361 | Xia Spinal System, Xia 4.5 Spinal System | Stryker Spine | 2006 | 1 |
| 0 (this device) | K060748 | Modification to Xia 4.5 Spinal System | Stryker Spine | 2006 | — |
| +1 | K092605 | Xia 4.5 Spinal System | Stryker Spine | 2009 | — |
| +2 | K121342 | Xia 4.5 Spinal System | Stryker Corp. | 2012 | — |
| +1 | K133188 | Mantis & Mantis Redux Spinal System, Radius Spinal System, Trio & Trio+ Spinal… | Stryker Spine | 2013 | — |
| +2 | K142381 | Xia 3 Spinal System | Stryker Corp. | 2014 | — |
| +2 | K111478 | Stryker Spine Power Adaptor (Accessory Instrument) | Stryker Corporation | 2011 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1997 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 0 |
| 2005 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2009 | 1 | 0 |
| 2011 | 3 | 0 |
| 2012 | 4 | 0 |
| 2013 | 2 | 0 |
| 2014 | 3 | 0 |
| 2015 | 4 | 0 |
| 2016 | 2 | 0 |
| 2017 | 9 | 0 |
| 2018 | 9 | 0 |
| 2019 | 4 | 0 |
| 2020 | 8 | 0 |
| 2021 | 5 | 0 |
| 2022 | 8 | 0 |
| 2023 | 21 | 0 |
| 2024 | 23 | 0 |
| 2025 | 14 | 0 |
| 2026 | 14 | 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.
Planning a device in NKB? 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 NKB device
- #1 K223494 CD Horizon Spinal Systemscore 40.4 · 30 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (6)
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 |
|---|---|---|---|
| * | K050461 | Xia 4.5 Spinal SystemSummary page 1…21 CFR §888.3070(b)(1) and (b)(2) Device Product Code: NKB, KWP, KWQ, MNH, and MNI Predicate Device Information: K050461, K052761, K060361 - Stryker Spine Xia? 4.5 Spinal System… | 2005 |
| * | K052761 | Modification to: Xia 4.5 Spinal SystemSummary page 1…R §888.3070(b)(1) and (b)(2) Device Product Code: NKB, KWP, KWQ, MNH, and MNI Predicate Device Information: K050461, K052761, K060361 - Stryker Spine Xia? 4.5 Spinal System… | 2005 |
| * | K060361 | Xia Spinal System, Xia 4.5 Spinal SystemSummary page 1…70(b)(1) and (b)(2) Device Product Code: NKB, KWP, KWQ, MNH, and MNI Predicate Device Information: K050461, K052761, K060361 - Stryker Spine Xia? 4.5 Spinal System… | 2006 |
| * | K962628 | Moss Miami Spinal SystemSummary page 1…K050461, K052761, K060361 - Stryker Spine Xia? 4.5 Spinal System K962628 - DePuy Spine MOSS Miami TM 4.0 Spinal System… | 1997 |
| * | K950697 | Depuy Motech Moss Miami Spinal System - Pedicle FixationSummary page 1…K962628 - DePuy Spine MOSS Miami TM 4.0 Spinal System K950697 - Moss Miami 5.0 Spinal System K020709 - CD Legacy 4.5 Spinal System… | 1995 |
| * | K020709 | Modification to CD Horizon Spinal SystemSummary page 1…Spinal System K950697 - Moss Miami 5.0 Spinal System K020709 - CD Legacy 4.5 Spinal System… | 2002 |
What descends from it? (134)
See all 1349 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K092605 | Xia 4.5 Spinal System | 2009 | 98 |
| K133188 | Mantis & Mantis Redux Spinal System, Radius Spinal System, Trio & Trio+ Spinal Fixation… | 2013 | 84 |
| K132603 | Apex Spine System | 2013 | 25 |
| K150417 | Astra Spine System | 2015 | 21 |
| K140678 | Cosmolock Pedicle Screw System | 2014 | 10 |
| K181139 | OLYMPIC Posterior Spinal Fixation System | 2018 | 8 |
| K143683 | APEX-DL Spine System | 2015 | 3 |
| K133575 | Spinevision Lumis Cannulated Pedicle Screw Fixation System, Spinevision U.L.I.S. Pedicle… | 2014 | 3 |
| K160124 | LUMIS Cannulated Pedicle Screw Fixation System, U.L.I.S. Pedicle Screw Fixation System | 2016 | 2 |
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 11 years and passes through 2 companies; a new generation was cleared every 5 months on median.
- 1 of the 12 ancestors has a recall of any class.
- Of its descendants, K092605 (Stryker Spine, 2009) has gone furthest, with 98 descendants of its own.
- 11 other devices also cite its predicate K050461.
How does its category compare?
All NKB devicesNKB Thoracolumbosacral Pedicle Screw System: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · NKB
24in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · NKB
61in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · NKB
1in 2025
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · NKB
1,171in 2025
MAUDE reports naming product code NKB, 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 | 38 | 87 | 4 | 34 |
| 2008 | 36 | 59 | 5 | 82 |
| 2009 | 44 | 71 | 33 | 171 |
| 2010 | 37 | 111 | 4 | 462 |
| 2011 | 48 | 84 | 3 | 577 |
| 2012 | 60 | 79 | 13 | 1,747 |
| 2013 | 35 | 73 | 0 | 1,962 |
| 2014 | 46 | 90 | 3 (1) | 1,671 |
| 2015 | 55 | 90 | 3 | 1,446 |
| 2016 | 50 | 84 | 1 | 1,585 |
| 2017 | 63 | 69 | 1 | 1,618 |
| 2018 | 56 | 61 | 3 | 1,684 |
| 2019 | 39 | 84 | 1 | 1,915 |
| 2020 | 48 | 68 | 1 | 2,076 |
| 2021 | 32 | 61 | 0 | 1,745 |
| 2022 | 34 | 88 | 5 | 1,339 |
| 2023 | 44 | 72 | 2 | 919 |
| 2024 | 39 | 57 | 3 | 1,614 |
| 2025 | 24 | 61 | 1 | 1,171 |
| 2026 | 30 | 91 | 3 | — |
What is it indicated for?
The Xia® 4.5 Spinal System is intended for anterior/anterolateral and posterior, noncervical pedicle and non-pedicle fixation for the following indications: degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), spondylolisthesis, trauma (i.e. fracture or dislocation), spinal stenosis, curvatures (i.e. scoliosis, kyphosis, and/or lordosis), tumor, pseudoarthrosis and failed previous fusion.
The Stryker Spine DIAPASONTM Spinal System, Opus TM Spinal System and XIA® Spinal System can be linked to the XIA® 4.5 Spinal System via the rod-to-rod connector.
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/K060748 · printed Nov 5, 2026
Cite this page
510(k) Report. “K060748: Modification to Xia 4.5 Spinal System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K060748
Report an extraction error
Are you the manufacturer?
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