510(k) · Cleared
Recalled · Class II · 2021Anthrex Titanium Opening Wedge Osteotomy System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Arthrex, Inc. · HRS Plate, Fixation, Bone
Cleared on Sep 22, 2003 after a 67-day review. The FDA summary names no predicate by number. 37 later devices descend from it. It has been recalled once.
- Decided
- Sep 22, 2003
- Review
- 67 days
- Class
- Class II
- Product code
- HRS
- Recalls
- 1
- Predicates
- 0
37 later devices descend from it, 3 citing it directly.
- This deviceK032187 Anthrex Titanium Opening Wedge Osteotomy SystemArthrex, Inc. · 2003
- Descendant · cites it directly · 31 of its ownK140397 Paralock Plating System / Tuffnek ScrewParagon 28 · 2014
- Descendant · 2 generations on · 9 of its ownK170693 Phantom Small Bone Intramedullary Nail SystemParagon 28, Inc. · 2017
- Descendant · 3 generations on · 8 of its ownK182307 Small Bone Phantom® Intramedullary Nail System; TTC Phantom®…Paragon 28, Inc. · 2019
- Descendant · 2 generations on · 8 of its ownK170214 Additive Orthopaedics Locking Lattice PlateAdditive Orthopaedics, LLC · 2017
- Descendant · 4 generations on · 6 of its ownK192163 TTC Phantom® Intramedullary Nail SystemParagon 28, Inc. · 2020
Showing 5 of 37 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 37 · See all- K140397Paralock Plating System / Tuffnek ScrewParagon 28 · 2014 · cites it directly31descendants
- K170693Phantom Small Bone Intramedullary Nail SystemParagon 28, Inc. · 2017 · 2 generations on9descendants
- K182307Small Bone Phantom® Intramedullary Nail System; TTC Phantom® Intramedullary Nail SystemParagon 28, Inc. · 2019 · 3 generations on8descendants
- K170214Additive Orthopaedics Locking Lattice PlateAdditive Orthopaedics, LLC · 2017 · 2 generations on8descendants
- K192163TTC Phantom® Intramedullary Nail SystemParagon 28, Inc. · 2020 · 4 generations on6descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K032187 | Anthrex Titanium Opening Wedge Osteotomy System | Arthrex, Inc. | 2003 | — |
| +1 | K140397 | Paralock Plating System / Tuffnek Screw | Paragon 28 | 2014 | — |
| +2 | K170693 | Phantom Small Bone Intramedullary Nail System | Paragon 28, Inc. | 2017 | — |
| +3 | K182307 | Small Bone Phantom® Intramedullary Nail System; TTC Phantom® Intramedullary… | Paragon 28, Inc. | 2019 | — |
| +2 | K170214 | Additive Orthopaedics Locking Lattice Plate | Additive Orthopaedics, LLC | 2017 | — |
| +4 | K192163 | TTC Phantom® Intramedullary Nail System | Paragon 28, Inc. | 2020 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2009 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2017 | 5 | 0 |
| 2018 | 3 | 0 |
| 2019 | 4 | 0 |
| 2020 | 5 | 0 |
| 2021 | 5 | 0 |
| 2022 | 1 | 0 |
| 2023 | 4 | 0 |
| 2024 | 4 | 0 |
| 2025 | 1 | 0 |
| 2026 | 2 | 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 HRS? 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 HRS device
- #1 K222465 Tyber Medical Anatomical Plating Systemscore 27.5 · 16 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against?
The FDA summary names no predicate by number.
What descends from it? (37)
See all 373 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)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Mar 11, 2021 | Class II | Z-1380-2021 | Under Investigation by firm | It was discovered that five AR-13200ST-15.0 parts were processed as AR-13200T-15.0 parts. |
No ancestor or descendant has a Class I recall.
What does this lineage say?
- Of its descendants, K140397 (Paragon 28, 2014) has gone furthest, with 31 descendants of its own.
How does its category compare?
All HRS devicesHRS Plate, Fixation, Bone: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · HRS
54in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · HRS
90in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · HRS
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · HRS
2,306in 2025
MAUDE reports naming product code HRS, 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 | 35 | 63 | 2 | 339 |
| 2008 | 35 | 87 | 11 | 311 |
| 2009 | 47 | 85 | 3 | 435 |
| 2010 | 49 | 100 | 16 | 491 |
| 2011 | 43 | 88 | 5 | 773 |
| 2012 | 59 | 106 | 4 | 1,663 |
| 2013 | 56 | 89 | 11 | 2,643 |
| 2014 | 76 | 57 | 0 | 2,413 |
| 2015 | 56 | 97 | 7 | 3,095 |
| 2016 | 44 | 109 | 5 | 2,276 |
| 2017 | 57 | 122 | 3 | 2,220 |
| 2018 | 40 | 116 | 2 | 2,663 |
| 2019 | 46 | 89 | 25 | 3,359 |
| 2020 | 48 | 88 | 1 | 2,790 |
| 2021 | 40 | 87 | 9 | 2,442 |
| 2022 | 47 | 144 | 3 | 1,700 |
| 2023 | 40 | 120 | 1 | 2,049 |
| 2024 | 54 | 96 | 0 | 1,849 |
| 2025 | 54 | 90 | 1 | 2,306 |
| 2026 | 51 | 82 | 3 | — |
What is it indicated for?
The Arthrex Titanium Opening Wedge Osteotomy System is used in conjunction with titanium bone screws to provide fixation following Proximal Tibial or Distal Femoral opening wedge osteotomies. The A/P sloped plates of the Arthrex Titanium Opening Wedge Osteotomy System are used following Proximal Tibial opening wedge osteotomies where tibial slope adjustments are required. Specifically for use in treatment of non-union, malunion, and fractures of proximal…
Read the full statement (100 words)
The Arthrex Titanium Opening Wedge Osteotomy System is used in conjunction with titanium bone screws to provide fixation following Proximal Tibial or Distal Femoral opening wedge osteotomies.
The A/P sloped plates of the Arthrex Titanium Opening Wedge Osteotomy System are used following Proximal Tibial opening wedge osteotomies where tibial slope adjustments are required.
Specifically for use in treatment of non-union, malunion, and fractures of proximal tibia and distal femur including simple, comminuted, lateral wedge, depression, medial wedge, bicondylar, combinations of lateral wedge and depression, and fractures with associated shaft fractures.
It is intended to be used with adequate post-operative immobilization.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K032187 · printed Nov 6, 2026
Cite this page
510(k) Report. “K032187: Anthrex Titanium Opening Wedge Osteotomy System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K032187
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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