510(k) · Cleared
ClearedSterile Bioabsorbable bone screw (Bioabsorbable ACL screw)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Osteonic Co., Ltd. · MAI Fastener, Fixation, Biodegradable, Soft Tissue
Cleared on Aug 27, 2021 as substantially equivalent to K143660 (Depuy Mitek, A Johnson & Johnson Company, 2015) after a 220-day review. Its family tree reaches back 8 generations to 1996.
- Decided
- Aug 27, 2021
- Review
- 220 days
- Class
- Class II
- Product code
- MAI
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 8 generations to K961555 (1996). 16 ancestors in all. No later device cites it as a predicate yet.
- Root · 8 generations backK961555 Acufex Tag Bioabsorbable AnchorsAcufex Microsurgical, Inc. · 1996
- 7 generations backK031685 Tag Rod Bioraptor Suture Anchor 7209317, 7209318Smith & Nephew, Inc. · 2003 · Recalled
- 6 generations backK053344 Bioraptor Suture Anchor, Twinfix 2.8 MM Suture Anchor, Twinfix 3.5…Smith & Nephew, Inc. · 2006
- 5 generations backK061154 Kinsa Suture AnchorSmith & Nephew, Inc. · 2006
- 4 generations backK071586 Bioraptor 2.3 PK Suture AnchorSmith & Nephew Inc., Endoscopy Division · 2007 · Recalled
- 3 generations backK082215 Osteoraptor Suture AnchorSmith & Nephew Inc., Endoscopy Division · 2008 · Recalled
- 2 generations backK121018 Bioraptor 2.9, Bioraptor 2.3 PK, Osteoraptor, & Bioraptor Knotless…Smith & Nephew, Inc. · 2012
- 1 generation backK143660 Milagro / Milagro Advance Interference ScrewDepuy Mitek, A Johnson & Johnson Company · 2015
- This deviceK210122 Sterile Bioabsorbable bone screw (Bioabsorbable ACL screw)Osteonic Co., Ltd. · 2021
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −8 | K961555 | Acufex Tag Bioabsorbable Anchors | Acufex Microsurgical, Inc. | 1996 | — |
| −7 | K031685 | Tag Rod Bioraptor Suture Anchor 7209317, 7209318 | Smith & Nephew, Inc. | 2003 | 5 |
| −6 | K053344 | Bioraptor Suture Anchor, Twinfix 2.8 MM Suture Anchor, Twinfix 3.5 MM Suture… | Smith & Nephew, Inc. | 2006 | — |
| −5 | K061154 | Kinsa Suture Anchor | Smith & Nephew, Inc. | 2006 | — |
| −4 | K071586 | Bioraptor 2.3 PK Suture Anchor | Smith & Nephew Inc., Endoscopy Division | 2007 | 1 |
| −3 | K082215 | Osteoraptor Suture Anchor | Smith & Nephew Inc., Endoscopy Division | 2008 | 9 |
| −2 | K121018 | Bioraptor 2.9, Bioraptor 2.3 PK, Osteoraptor, & Bioraptor Knotless Suture an | Smith & Nephew, Inc. | 2012 | — |
| −1 | K143660 | Milagro / Milagro Advance Interference Screw | Depuy Mitek, A Johnson & Johnson Company | 2015 | — |
| 0 (this device) | K210122 | Sterile Bioabsorbable bone screw (Bioabsorbable ACL screw) | Osteonic Co., Ltd. | 2021 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2005 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 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 MAI? 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 MAI device
- #1 K203495 Arthrex SwiveLock Anchorscore 35.2 · 11 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 |
|---|---|---|---|
| * | K143660 | Milagro / Milagro Advance Interference ScrewSummary page 5…902-8401 Home page: http://www.osteonic.com K210122 - Page 2 of 5 6. Predicate devices Predicate device 1) 510(k) Number: K143660 2) Device Name: Milagro/Milagro Advance Interference Screw 3) Manufacturer: DePuy Mitek, Inc. Reference device 1) 510(k) Numbe… | 2015 |
| † | K103831 | Depuy Mitek Milagro Interference Screw Model 231803, 231804, 231807, 231809 | 2011 |
| † | K202806 | Fix2Lock (Biocomposite medial, Biocomposite lateral, Biocombi Self Punching) | 2021 |
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 25 years and passes through 5 companies; a new generation was cleared every 2.9 years on median.
- 5 of the 16 ancestors have a recall of any class.
- 2 other devices also cite its predicate K143660.
How does its category compare?
All MAI devicesMAI Fastener, Fixation, Biodegradable, Soft Tissue: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.
FDA decisions per year · MAI
8in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · MAI
54in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MAI
40in 2020
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MAI
2,148in 2025
MAUDE reports naming product code MAI, 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 | 4 | 100 | 0 | 272 |
| 2008 | 3 | 83 | 0 | 172 |
| 2009 | 9 | 74 | 0 | 88 |
| 2010 | 4 | 122 | 0 | 89 |
| 2011 | 9 | 90 | 5 | 129 |
| 2012 | 6 | 56 | 10 | 171 |
| 2013 | 6 | 135 | 0 | 166 |
| 2014 | 4 | 86 | 0 | 149 |
| 2015 | 5 | 95 | 0 | 182 |
| 2016 | 3 | 191 | 0 | 301 |
| 2017 | 9 | 113 | 0 | 478 |
| 2018 | 13 | 108 | 0 | 1,590 |
| 2019 | 9 | 41 | 2 | 1,248 |
| 2020 | 9 | 78 | 40 | 957 |
| 2021 | 8 | 115 | 0 | 1,267 |
| 2022 | 6 | 136 | 0 | 1,425 |
| 2023 | 8 | 34 | 0 | 1,718 |
| 2024 | 7 | 53 | 0 | 2,300 |
| 2025 | 8 | 54 | 0 | 2,148 |
| 2026 | 5 | 69 | 1 | — |
What is it indicated for?
Sterile bioabsorbable bone screw (Biocomposite ACL screw) is a fixation screw that fixes soft tissue such as ligaments, tendons, and the articular capsules to bone, and is used in orthopedic surgery(Cruciate ligament reconstruction procedures).
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/K210122 · printed Nov 6, 2026
Cite this page
510(k) Report. “K210122: Sterile Bioabsorbable bone screw (Bioabsorbable ACL screw).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K210122
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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