510(k) · Cleared
ClearedLars Acj
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Movmedix S.A.S. · HTN Washer, Bolt Nut
Cleared on Jun 10, 2026 as substantially equivalent to K190143 (Corin USA, 2019) and 1 other predicate after a 259-day review. Its family tree reaches back 9 generations to 1979.
- Decided
- Jun 10, 2026
- Review
- 259 days
- Class
- Class II
- Product code
- HTN
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 9 generations to K792022 (1979). 42 ancestors in all. No later device cites it as a predicate yet.
- Root · 9 generations backK792022 Herbert Bone ScrewZimmer, Inc. · 1979 · Recalled
- 5 generations between
- 3 generations backK052776 Tightrope Acromioclavicular (AC) Device, Titanium, Stainless Steel…Arthrex, Inc. · 2005
- 2 generations backK091207 Surgicraft Lockdown Acromioclavicular (AC) DeviceSurgicraft, Ltd. · 2011
- 1 generation backK190143 LARS AC Band DeviceCorin USA · 2019
- This deviceK253115 Lars AcjMovmedix S.A.S. · 2026
Show all 9 generations
- Root · 9 generations backK792022 Herbert Bone ScrewZimmer, Inc. · 1979 · Recalled
- 8 generations backK974876 Bionx Distal Radius ScrewBionx Implants, Inc. · 1998
- 7 generations backK992947 Cannulated Smartscrew Models 224540C, 224570CBionx Implants, Ltd. · 1999
- 6 generations backK012001 SmartscrewBionx Implants, Ltd. · 2001
- 5 generations backK030900 Inion Otps Biodegradable Fixaton SystemInion, Ltd. · 2003
- 4 generations backK043248 Tightrope Syndesmosis Repair Kit, Titanium, Model AR-8920DS…Arthrex, Inc. · 2005
- 3 generations backK052776 Tightrope Acromioclavicular (AC) Device, Titanium, Stainless Steel…Arthrex, Inc. · 2005
- 2 generations backK091207 Surgicraft Lockdown Acromioclavicular (AC) DeviceSurgicraft, Ltd. · 2011
- 1 generation backK190143 LARS AC Band DeviceCorin USA · 2019
- This deviceK253115 Lars AcjMovmedix S.A.S. · 2026
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −9 | K792022 | Herbert Bone Screw | Zimmer, Inc. | 1979 | 6 |
| −8 | K974876 | Bionx Distal Radius Screw | Bionx Implants, Inc. | 1998 | — |
| −7 | K992947 | Cannulated Smartscrew Models 224540C, 224570C | Bionx Implants, Ltd. | 1999 | — |
| −6 | K012001 | Smartscrew | Bionx Implants, Ltd. | 2001 | — |
| −5 | K030900 | Inion Otps Biodegradable Fixaton System | Inion, Ltd. | 2003 | — |
| −4 | K043248 | Tightrope Syndesmosis Repair Kit, Titanium, Model AR-8920DS; Stainless Steel.… | Arthrex, Inc. | 2005 | — |
| −3 | K052776 | Tightrope Acromioclavicular (AC) Device, Titanium, Stainless Steel , Models… | Arthrex, Inc. | 2005 | — |
| −2 | K091207 | Surgicraft Lockdown Acromioclavicular (AC) Device | Surgicraft, Ltd. | 2011 | — |
| −1 | K190143 | LARS AC Band Device | Corin USA | 2019 | — |
| 0 (this device) | K253115 | Lars Acj | Movmedix S.A.S. | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1990 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 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 HTN? 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 HTN device
- #1 K201522 Arthrex Syndesmosis TightRope XP Buttress…score 16.4 · 6 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 |
|---|---|---|---|
| * | K190143 | LARS AC Band DeviceSummary page 5…LOCKDOWN Acromioclavicular (AC) LARS AC Band 510(k) K190143 K091207 MOVMEDIX SAS (FR) LOCKDOWN… | 2019 |
| * | K091207 | Surgicraft Lockdown Acromioclavicular (AC) DeviceSummary page 5…LOCKDOWN Acromioclavicular (AC) LARS AC Band 510(k) K190143 K091207 MOVMEDIX SAS (FR) LOCKDOWN Medical Ld. (UK) Manufacturer… | 2011 |
What descends from it?
No later submission names this one as a predicate yet.
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 47 years and passes through 8 companies; a new generation was cleared every 1.9 years on median.
- 2 of the 42 ancestors have a recall of any class.
How does its category compare?
All HTN devicesHTN Washer, Bolt Nut: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.
FDA decisions per year · HTN
4in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · HTN
75in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · HTN
1in 2019
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · HTN
190in 2025
MAUDE reports naming product code HTN, 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 | 1 | — | 0 | 14 |
| 2008 | 2 | — | 0 | 11 |
| 2009 | 3 | 86 | 0 | 22 |
| 2010 | 0 | — | 0 | 17 |
| 2011 | 4 | 130 | 0 | 12 |
| 2012 | 0 | — | 0 | 69 |
| 2013 | 3 | 105 | 1 | 45 |
| 2014 | 8 | 98 | 0 | 33 |
| 2015 | 2 | — | 0 | 35 |
| 2016 | 1 | — | 0 | 43 |
| 2017 | 6 | 88 | 0 | 30 |
| 2018 | 2 | — | 0 | 48 |
| 2019 | 5 | 116 | 1 | 53 |
| 2020 | 3 | 87 | 0 | 81 |
| 2021 | 2 | — | 0 | 149 |
| 2022 | 5 | 86 | 0 | 85 |
| 2023 | 2 | — | 0 | 108 |
| 2024 | 6 | 90 | 0 | 269 |
| 2025 | 4 | 75 | 0 | 190 |
| 2026 | 2 | — | 0 | — |
What is it indicated for?
The LARS® ACJ is indicated to provide fixation during the healing process following syndesmotic trauma, such as fixation of acromioclavicular separations due to coracoclavicular ligament disruptions.
The LARS® ACJ implant components are for single use only.
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/K253115 · printed Nov 6, 2026
Cite this page
510(k) Report. “K253115: Lars Acj.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K253115
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Record history
- FDA decision record loaded Oct 30, 2026
- Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026