510(k) Report

510(k) · Cleared

Cleared

TeKBrace Knotless Anchor

K253538510(k) TraditionalCleared Mar 6, 2026113-day reviewClass II21 CFR 888.3040

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Theramicro · MBI Fastener, Fixation, Nondegradable, Soft Tissue

Cleared on Mar 6, 2026 as substantially equivalent to K203495 (Arthrex, Inc., 2021) and 4 other predicates after a 113-day review. Its family tree reaches back 13 generations to 1979.

Decided
Mar 6, 2026
Review
113 days
Class
Class II
Product code
MBI
Recalls
None
Predicates
6

Its longest line of descent runs back 13 generations to K792022 (1979). 144 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 2020: 4 other ancestors2011: 4 other ancestors2019: 1 other ancestor2015: 1 other ancestor2009: 5 other ancestors2007: 8 other ancestors2006: 10 other ancestors2005: 8 other ancestors1999: 10 other ancestors2012: 1 other ancestor2008: 3 other ancestors2004: 8 other ancestors2003: 4 other ancestors2001: 13 other ancestors1995: 5 other ancestors1994: 2 other ancestors1992: 2 other ancestors2017: 1 other ancestor2016: 1 other ancestor2002: 5 other ancestors1998: 6 other ancestors2000: 8 other ancestors1997: 6 other ancestors1996: 10 other ancestors1982: 1 other ancestor1993: 2 other ancestors1990: 2 other ancestorsReference device: K251063 · TekBrace Solo Soft Tissue Reinforcement Device · Theramicro · 2025K792022 · Herbert Bone Screw · Zimmer, Inc. · 1979 · recalledK974876 · Bionx Distal Radius Screw · Bionx Implants, Inc. · 1998K992947 · Cannulated Smartscrew Models 224540C, 224570C · Bionx Implants, Ltd. · 1999K012001 · Smartscrew · Bionx Implants, Ltd. · 2001K030900 · Inion Otps Biodegradable Fixaton System · Inion, Ltd. · 2003K043248 · Tightrope Syndesmosis Repair Kit, Titanium, Model AR-8920DS; Stainless Steel. Model AR-8921DS · Arthrex, Inc. · 2005K083070 · Toggleloc System · Biomet Sports Medicine · 2008 · recalledK123341 · Arthrex Pec Repair Button, Arthrex Large Pec Button, Arthrex Biceps Button, Arthrex Proximal Biceps Button · Arthrex, Inc. · 2012K150768 · JuggerKnot Soft Anchors · Biomet Manufacturing Corp · 2015×2: 2 generations cleared close together, K180768 (2018), K191226 (2019) K203495 · Arthrex SwiveLock Anchor · Arthrex, Inc. · 2021 · recalledK230435 · Arthrex 3.9 mm SwiveLock Anchor · Arthrex, Inc. · 202319801990200020102020
Other ancestors, by generation 1 generation back: 3 other ancestors2 generations back: 12 other ancestors3 generations back: 17 other ancestors4 generations back: 17 other ancestors5 generations back: 15 other ancestors6 generations back: 11 other ancestors7 generations back: 15 other ancestors8 generations back: 22 other ancestors9 generations back: 11 other ancestors10 generations back: 5 other ancestors11 generations back: 3 other ancestors K230435 · Arthrex 3.9 mm SwiveLock Anchor · Arthrex, Inc. · 2023K203495 · Arthrex SwiveLock Anchor · Arthrex, Inc. · 2021 · recalledK191226 · Arthrex SwiveLock Suture Anchor · Arthrex, Inc. · 2019K180768 · Arthrex SwiveLock Anchors · Arthrex, Inc. · 2018K150768 · JuggerKnot Soft Anchors · Biomet Manufacturing Corp · 2015K123341 · Arthrex Pec Repair Button, Arthrex Large Pec Button, Arthrex Biceps Button, Arthrex Proximal Biceps Button · Arthrex, Inc. · 2012K083070 · Toggleloc System · Biomet Sports Medicine · 2008 · recalledK043248 · Tightrope Syndesmosis Repair Kit, Titanium, Model AR-8920DS; Stainless Steel. Model AR-8921DS · Arthrex, Inc. · 2005K030900 · Inion Otps Biodegradable Fixaton System · Inion, Ltd. · 2003K012001 · Smartscrew · Bionx Implants, Ltd. · 2001K992947 · Cannulated Smartscrew Models 224540C, 224570C · Bionx Implants, Ltd. · 1999K974876 · Bionx Distal Radius Screw · Bionx Implants, Inc. · 1998K792022 · Herbert Bone Screw · Zimmer, Inc. · 1979 · recalled−10−50
  1. Root · 13 generations backK792022 Herbert Bone ScrewZimmer, Inc. · 1979 · Recalled
  2. 9 generations between
  3. 3 generations backK191226 Arthrex SwiveLock Suture AnchorArthrex, Inc. · 2019
  4. 2 generations backK203495 Arthrex SwiveLock AnchorArthrex, Inc. · 2021 · Recalled
  5. 1 generation backK230435 Arthrex 3.9 mm SwiveLock AnchorArthrex, Inc. · 2023
  6. This deviceK253538 TeKBrace Knotless AnchorTheramicro · 2026
Show all 13 generations
  1. Root · 13 generations backK792022 Herbert Bone ScrewZimmer, Inc. · 1979 · Recalled
  2. 12 generations backK974876 Bionx Distal Radius ScrewBionx Implants, Inc. · 1998
  3. 11 generations backK992947 Cannulated Smartscrew Models 224540C, 224570CBionx Implants, Ltd. · 1999
  4. 10 generations backK012001 SmartscrewBionx Implants, Ltd. · 2001
  5. 9 generations backK030900 Inion Otps Biodegradable Fixaton SystemInion, Ltd. · 2003
  6. 8 generations backK043248 Tightrope Syndesmosis Repair Kit, Titanium, Model AR-8920DS…Arthrex, Inc. · 2005
  7. 7 generations backK083070 Toggleloc SystemBiomet Sports Medicine · 2008 · Recalled
  8. 6 generations backK123341 Arthrex Pec Repair Button, Arthrex Large Pec Button, Arthrex Biceps…Arthrex, Inc. · 2012
  9. 5 generations backK150768 JuggerKnot Soft AnchorsBiomet Manufacturing Corp · 2015
  10. 4 generations backK180768 Arthrex SwiveLock AnchorsArthrex, Inc. · 2018
  11. 3 generations backK191226 Arthrex SwiveLock Suture AnchorArthrex, Inc. · 2019
  12. 2 generations backK203495 Arthrex SwiveLock AnchorArthrex, Inc. · 2021 · Recalled
  13. 1 generation backK230435 Arthrex 3.9 mm SwiveLock AnchorArthrex, Inc. · 2023
  14. This deviceK253538 TeKBrace Knotless AnchorTheramicro · 2026
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−13K792022Herbert Bone ScrewZimmer, Inc.19796
−12K974876Bionx Distal Radius ScrewBionx Implants, Inc.1998—
−11K992947Cannulated Smartscrew Models 224540C, 224570CBionx Implants, Ltd.1999—
−10K012001SmartscrewBionx Implants, Ltd.2001—
−9K030900Inion Otps Biodegradable Fixaton SystemInion, Ltd.2003—
−8K043248Tightrope Syndesmosis Repair Kit, Titanium, Model AR-8920DS; Stainless Steel.…Arthrex, Inc.2005—
−7K083070Toggleloc SystemBiomet Sports Medicine20086
−6K123341Arthrex Pec Repair Button, Arthrex Large Pec Button, Arthrex Biceps Button…Arthrex, Inc.2012—
−5K150768JuggerKnot Soft AnchorsBiomet Manufacturing Corp2015—
−4K180768Arthrex SwiveLock AnchorsArthrex, Inc.2018—
−3K191226Arthrex SwiveLock Suture AnchorArthrex, Inc.2019—
−2K203495Arthrex SwiveLock AnchorArthrex, Inc.20211
−1K230435Arthrex 3.9 mm SwiveLock AnchorArthrex, Inc.2023—
0 (this device)K253538TeKBrace Knotless AnchorTheramicro2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198210
199020
199220
199320
199420
199550
1996100
199760
199860
1999100
200080
2001130
200250
200340
200480
200580
2006100
200780
200830
200950
201140
201210
201510
201610
201710
201910
202040
FIG. 1 — Lineage of K253538, 1979–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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 MBI? 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 MBI device

  1. #1 K203268 Arthrex FiberTak Suture Anchorscore 21.4 · 11 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (6)

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; numbers the summary cites that cannot be its predicate are marked – and kept off the family tree.

TypeNumberDeviceApplicantDecidedRecalls
*K203495Arthrex SwiveLock Anchor
Summary page 5
…bone fixation fastener) Panel: Orthopedic Product Code: MBI Primary Predicate: Arthrex Swivelok Anchors – K203495 Additional Predicates: In2Bones Hercules Suture Anchor System – K201636 Artelon ATL A…
Arthrex, Inc.20211
*K201636Hercules Suture Anchor System
Summary page 5
…Product Code: MBI Primary Predicate: Arthrex Swivelok Anchors – K203495 Additional Predicates: In2Bones Hercules Suture Anchor System – K201636 Artelon ATL Anchors – K200503 Device Description: The TeKBrace Knotless Anchors are part of th…
In2bones USA, LLC2020—
*K200503ATL Anchors
Summary page 5
…hrex Swivelok Anchors – K203495 Additional Predicates: In2Bones Hercules Suture Anchor System – K201636 Artelon ATL Anchors – K200503 Device Description: The TeKBrace Knotless Anchors are part of the TeKBrace System which is intended for the fixation of soft ti…
International Life Sciences20202
*K101823Arthrex Swivelock Anchors
Summary page 6
…mponents are substantially equivalent to the predicate In2Bones Hercules Suture Anchors cleared under K201636, Arthrex SwiveLok Anchors (primary predicate) cleared under K101823, K203435, K230435 and Artelon ATL Anchors cleared under K200503. The subject components are similar in indications, geometry, and…
Arthrex, Inc.20116
Kept off the family treeK203435FDA’s K203435 is Nihon Kohden Life Scope G5 Bedside Monitoring System, Nihon Kohden Life Scope…
Our reading of the summary gave K203435, FDA’s number for Nihon Kohden Life Scope G5 Bedside Monitoring System… (Nihon Kohden Corporation). Its FDA name has none of the distinctive words the summary uses for the device it names, “Arthrex SwiveLok Anchors”. Kept off the family tree.
Summary page 6
…are substantially equivalent to the predicate In2Bones Hercules Suture Anchors cleared under K201636, Arthrex SwiveLok Anchors (primary predicate) cleared under K101823, K203435, K230435 and Artelon ATL Anchors cleared under K200503. The subject components are similar in indications, geometry, and material…
Nihon Kohden Corporation2021—
*K230435Arthrex 3.9 mm SwiveLock Anchor
Summary page 6
…antially equivalent to the predicate In2Bones Hercules Suture Anchors cleared under K201636, Arthrex SwiveLok Anchors (primary predicate) cleared under K101823, K203435, K230435 and Artelon ATL Anchors cleared under K200503. The subject components are similar in indications, geometry, and materials to the…
Arthrex, Inc.2023—
†K251063TekBrace Solo Soft Tissue Reinforcement DeviceTheramicro2025—

Also cleared against K203495: 10 other devices →

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.
  • 22 of the 144 ancestors have a recall of any class.
  • 10 other devices also cite its predicate K203495.

How does its category compare?

All MBI devices

MBI Fastener, Fixation, Nondegradable, Soft Tissue: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.

FDA decisions per year · MBI

27in 2025

2007: 162008: 102009: 192010: 172011: 302012: 242013: 312014: 232015: 232016: 172017: 172018: 162019: 312020: 352021: 182022: 192023: 522024: 222025: 272026 (partial year): 30
2007high 52 (2023) · low 10 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MBI

58in 2025

2007: 80 days median2008: 69 days median2009: 82 days median2010: 76 days median2011: 75 days median2012: 94 days median2013: 100 days median2014: 101 days median2015: 85 days median2016: 94 days median2017: 70 days median2018: 91 days median2019: 90 days median2020: 83 days median2021: 107 days median2022: 64 days median2023: 57 days median2024: 30 days median2025: 58 days median2026 (partial year): 63 days median
2007high 107 (2021) · low 30 (2024)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · MBI

1in 2025

2007: 242008: 62009: 22010: 32011: 232012: 62013: 22017: 42018: 22020: 12023: 12024: 12025: 1
2007high 24 (2007) · low 0 (2014)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · MBI

3,826in 2025

2007: 2402008: 3382009: 3552010: 2912011: 3282012: 3712013: 4422014: 5042015: 5072016: 7952017: 6752018: 1,0722019: 1,3032020: 1,4542021: 1,8902022: 1,5912023: 2,5032024: 3,7792025: 3,826
2007high 3,826 (2025) · low 240 (2007)2025

MAUDE reports naming product code MBI, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007168024240
200810696338
200919822355
201017763291
2011307523328
201224946371
2013311002442
2014231010504
201523850507
201617940795
201717704675
2018169121,072
2019319001,303
2020358311,454
20211810701,890
2022196401,591
2023525712,503
2024223013,779
2025275813,826
202630630—

What is it indicated for?

TheraMicro TeKBrace Knotless Anchors are intended for use in the following applications: Shoulder: Rotator Cuff, Bankart and SLAP lesion repair, Biceps tenodesis, Acromio-Clavicular separation and Deltoid repair, Capsular shift and Capsulolabral reconstruction. Foot/Ankle: Lateral and Medial stabilization, Achilles tendon and Metatarsal ligament repair, Hallux Valgus reconstruction, Midfoot reconstruction , Metatarsal Ligament/Tendon Repair, and…

Read the full statement (166 words)

TheraMicro TeKBrace Knotless Anchors are intended for use in the following applications:

Shoulder: Rotator Cuff, Bankart and SLAP lesion repair, Biceps tenodesis, Acromio-Clavicular separation

and Deltoid repair, Capsular shift and Capsulolabral reconstruction.

Foot/Ankle: Lateral and Medial stabilization, Achilles tendon and Metatarsal ligament repair, Hallux Valgus

reconstruction, Midfoot reconstruction , Metatarsal Ligament/Tendon Repair, and Bunionectomy.

Knee: Anterior Cruciate Ligament Repair (4.75- 5.5 Only), Medial collateral and Lateral collateral ligament

repair, Patellar tendon repair and Posterior oblique ligament repair, Extra Capsular Reconstruction, llliotibial

Band Tenodesis, Patellar Ligament and Tendon Avulsion Repair. Quadriceps Tendon Repair (4.75 Only),

Meniscal Root Repair (4.75 Only), Secondary or adjunct fixation for ACL/PCL reconstruction or repair

(4.75-5.5 only), MPFL Repair/Reconstruction (3.9 Only)

Hand and Wrist: Scapholunate ligament, Radial collateral ligament and Ulnar collateral ligament and Ulnar

collateral ligament reconstruction.

Elbow: Biceps tendon reattachment, Tennis elbow repair, Ulnar and Radial collateral ligament

reconstruction.

Hip: Capsular Repair, Acetabular labral repair, Gluteus Medius Repair (4.75 - 5.5 mm only), and Proximal

Hamstring Repair (4.75 - 5.5 only).

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K253538: TeKBrace Knotless Anchor.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K253538

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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