510(k) · Cleared
ClearedModification to: Pioneer Surgical Technology Quantum Spinal System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Pioneer Surgical Technology · NKB Thoracolumbosacral Pedicle Screw System
Cleared on Mar 29, 2007 as substantially equivalent to K041167 (Pioneer Surgical Technology, 2004) after a 30-day review. Its family tree reaches back 1 generation to 2004. 193 later devices descend from it.
- Decided
- Mar 29, 2007
- Review
- 30 days
- Class
- Class II
- Product code
- NKB
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K041167 (2004). 193 later devices descend from it, 5 citing it directly.
- Root · 1 generation backK041167 Pioneer Surgical Technology Quantum Spinal SystemPioneer Surgical Technology · 2004 · Recalled
- This deviceK070551 Modification to: Pioneer Surgical Technology Quantum Spinal SystemPioneer Surgical Technology · 2007
- Descendant · cites it directly · 178 of its ownK070973 Quantum Spinal SystemPioneer Surgical Technology · 2007
- Descendant · 2 generations on · 177 of its ownK072187 Pioneer Lowtop Spinal Rod SystemPioneer Surgical Technology · 2007
- Descendant · 2 generations on · 174 of its ownK080518 Pioneer Surgical Technology Quantum Spinal SystemPioneer Surgical Technology · 2008
- Descendant · 3 generations on · 136 of its ownK100297 Pass LP Spinal SystemMedicrea Technologies · 2010
- Descendant · 4 generations on · 133 of its ownK110497 Pass LP Spinal SystemMedicrea International · 2011 · Recalled
Showing 5 of 193 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 193 · See all- K070973Quantum Spinal SystemPioneer Surgical Technology · 2007 · cites it directly178descendants
- K072187Pioneer Lowtop Spinal Rod SystemPioneer Surgical Technology · 2007 · 2 generations on177descendants
- K080518Pioneer Surgical Technology Quantum Spinal SystemPioneer Surgical Technology · 2008 · 2 generations on174descendants
- K100297Pass LP Spinal SystemMedicrea Technologies · 2010 · 3 generations on136descendants
- K110497Pass LP Spinal SystemMedicrea International · 2011 · 4 generations on133descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K041167 | Pioneer Surgical Technology Quantum Spinal System | Pioneer Surgical Technology | 2004 | 1 |
| 0 (this device) | K070551 | Modification to: Pioneer Surgical Technology Quantum Spinal System | Pioneer Surgical Technology | 2007 | — |
| +1 | K070973 | Quantum Spinal System | Pioneer Surgical Technology | 2007 | — |
| +2 | K072187 | Pioneer Lowtop Spinal Rod System | Pioneer Surgical Technology | 2007 | — |
| +2 | K080518 | Pioneer Surgical Technology Quantum Spinal System | Pioneer Surgical Technology | 2008 | — |
| +3 | K100297 | Pass LP Spinal System | Medicrea Technologies | 2010 | — |
| +4 | K110497 | Pass LP Spinal System | Medicrea International | 2011 | 1 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2007 | 2 | 0 |
| 2008 | 5 | 0 |
| 2009 | 2 | 0 |
| 2010 | 4 | 0 |
| 2011 | 5 | 0 |
| 2012 | 2 | 0 |
| 2013 | 7 | 0 |
| 2014 | 4 | 0 |
| 2015 | 9 | 0 |
| 2016 | 7 | 0 |
| 2017 | 10 | 0 |
| 2018 | 9 | 0 |
| 2019 | 6 | 0 |
| 2020 | 9 | 0 |
| 2021 | 10 | 0 |
| 2022 | 16 | 0 |
| 2023 | 18 | 0 |
| 2024 | 19 | 0 |
| 2025 | 24 | 0 |
| 2026 | 25 | 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? (1)
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 |
|---|---|---|---|
| * | K041167 | Pioneer Surgical Technology Quantum Spinal SystemSummary page 1…, Spondylolisthesis Spinal Fixation Device System and Pedicle Screw Spinal System, Class III. Predicate Device: K041167 - Quantum Spinal System (SE date - July 23, 2004) Intended Use: The Quantum Spinal System components are… | 2004 |
What descends from it? (193)
See all 1935 later devices cite it directly; ranked here by how many devices descend from each in turn.
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?
How does its category compare?
All NKB devicesNKB Thoracolumbosacral Pedicle Screw System: FDA decisions, review times, recalls and adverse event reports over 20 years. 2007, this device’s year, is highlighted.
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 Quantum Spinal System components are non-cervical spinal fixation devices intended for use as a posterior pedicle screw system (Ti - S2) or as an anterolateral fixation system (T8 - L5). Pedicle screw fixation is limited to skeletally mature patients. These devices are indicated for all of the following indications regardless of the intended use: degenerative disc disease (defined as discogenic back pain with degeneration of the disc confirmed by…
Read the full statement (97 words)
The Quantum Spinal System components are non-cervical spinal fixation devices intended for use as a posterior pedicle screw system (Ti - S2) or as an anterolateral fixation system (T8 - L5). Pedicle screw fixation is limited to skeletally mature patients. These devices are indicated for all of the following indications regardless of the intended use: degenerative disc disease (defined as discogenic back pain with degeneration of the disc confirmed by history and radiographic studies), spondylolisthesis, trauma, (i.e., fracture or dislocation), deformities or curvatures (i.e., scoliosis, kyphosis, and/or lordosis, Scheuermann's Disease), tumor, stenosis, pseudoarthosis, and failed previous fusion.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K070551 · printed Nov 4, 2026
Cite this page
510(k) Report. “K070551: Modification to: Pioneer Surgical Technology Quantum Spinal System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K070551
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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