510(k) · Cleared
ClearedSynthes (Usa) Hydroxyapatite (HA) Coated Schanz Screws
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Synthes (Usa) · HWC Screw, Fixation, Bone
Cleared on Jun 15, 2004 after a 90-day review. The FDA summary names its predicate without a number. 6 later devices descend from it.
- Decided
- Jun 15, 2004
- Review
- 90 days
- Class
- Class II
- Product code
- HWC
- Recalls
- None
- Predicates
- 0
6 later devices descend from it, 3 citing it directly.
- This deviceK040701 Synthes (Usa) Hydroxyapatite (HA) Coated Schanz ScrewsSynthes (Usa) · 2004
- Descendant · cites it directly · 3 of its ownK122455 Synthes Small External Fixation System, Synthes Large External…Synthes · 2013 · Recalled
- Descendant · 2 generations on · 1 of its ownK141912 Aos Small Bone External Fixation, Threaded Half Pins, Aos Small Bone…Advanced Orthopaedic Solutions, Inc. · 2014
- Descendant · cites it directly · 0 of its ownK250315 Ronavis – FX (FX-001)AIRS, Inc. · 2025
- Descendant · 3 generations on · 0 of its ownK232897 Arthrex Small External Fixation SystemArthrex, Inc. · 2023
- Descendant · 2 generations on · 0 of its ownK171911 Medline ReNewal Reprocessed Synthes External Fixation SystemsSurgical Instrument Service and Savings, Inc. · 2017
Showing 5 of 6 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 6 · See all- K122455Synthes Small External Fixation System, Synthes Large External Fixation SystemSynthes · 2013 · cites it directly3descendants
- K141912Aos Small Bone External Fixation, Threaded Half Pins, Aos Small Bone External Fixation…Advanced Orthopaedic Solutions, Inc. · 2014 · 2 generations on1descendant
- K250315Ronavis – FX (FX-001)AIRS, Inc. · 2025 · cites it directly0descendants
- K232897Arthrex Small External Fixation SystemArthrex, Inc. · 2023 · 3 generations on0descendants
- K171911Medline ReNewal Reprocessed Synthes External Fixation SystemsSurgical Instrument Service and Savings, Inc. · 2017 · 2 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K040701 | Synthes (Usa) Hydroxyapatite (HA) Coated Schanz Screws | Synthes (Usa) | 2004 | — |
| +1 | K122455 | Synthes Small External Fixation System, Synthes Large External Fixation System | Synthes | 2013 | 2 |
| +2 | K141912 | Aos Small Bone External Fixation, Threaded Half Pins, Aos Small Bone External… | Advanced Orthopaedic Solutions, Inc. | 2014 | — |
| +1 | K250315 | Ronavis – FX (FX-001) | AIRS, Inc. | 2025 | — |
| +3 | K232897 | Arthrex Small External Fixation System | Arthrex, Inc. | 2023 | — |
| +2 | K171911 | Medline ReNewal Reprocessed Synthes External Fixation Systems | Surgical Instrument Service and Savings, Inc. | 2017 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2023 | 1 | 0 |
| 2025 | 1 | 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 HWC? 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 HWC device
- #1 K203011 Monster Screw Systemscore 22.2 · 14 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 |
|---|---|---|---|
| * | — | Synthes Schanz Screws Named without a submission number | |
| * | — | Smith & Nephew Jet-X Half Pin Named without a submission number |
What descends from it? (6)
3 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?
- Of its descendants, K122455 (Synthes, 2013) has gone furthest, with 3 descendants of its own.
How does its category compare?
All HWC devicesHWC Screw, Fixation, Bone: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · HWC
15in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · HWC
111in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · HWC
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · HWC
2,893in 2025
MAUDE reports naming product code HWC, 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 | 77 | 25 | 669 |
| 2008 | 33 | 76 | 33 | 660 |
| 2009 | 27 | 113 | 29 | 651 |
| 2010 | 23 | 110 | 7 | 765 |
| 2011 | 35 | 88 | 12 | 1,104 |
| 2012 | 20 | 99 | 30 | 3,339 |
| 2013 | 25 | 90 | 14 | 3,850 |
| 2014 | 31 | 88 | 2 | 2,549 |
| 2015 | 41 | 85 | 5 | 2,711 |
| 2016 | 26 | 131 | 4 | 2,285 |
| 2017 | 40 | 127 | 4 | 2,561 |
| 2018 | 20 | 106 | 1 | 3,662 |
| 2019 | 30 | 108 | 5 | 5,463 |
| 2020 | 28 | 75 | 4 | 4,820 |
| 2021 | 26 | 84 | 2 | 4,446 |
| 2022 | 26 | 167 | 13 | 3,934 |
| 2023 | 24 | 104 | 0 | 3,718 |
| 2024 | 17 | 90 | 0 | 3,575 |
| 2025 | 15 | 111 | 1 | 2,893 |
| 2026 | 21 | 125 | 2 | — |
What is it indicated for?
Synthes Hydroxyapatite (HA) Coated Schanz Screws are intended for use with an external fixation system for fracture fixation (open and closed); pseudoarthrosis or non-union of long bones; limb lengthening by epiphyseal or metaphyseal distraction; correction of bony or soft tissue deformity; correction of segmental bony or soft tissue defects; and joint arthrodesis.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K040701 · printed Nov 4, 2026
Cite this page
510(k) Report. “K040701: Synthes (Usa) Hydroxyapatite (HA) Coated Schanz Screws.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K040701
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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