510(k) Report

510(k) · Cleared

Cleared

MAXFRAME AUTOSTRUT™ with Bluetooth Multi-Axial Correction System

K254087510(k) TraditionalCleared Jun 11, 2026175-day reviewClass II21 CFR 888.3030

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

Synthes (USA) Products, LLC · KTT Appliance, Fixation, Nail/Blade/Plate Combination, Multiple Component

Cleared on Jun 11, 2026 as substantially equivalent to K202810 (Orthospin, Ltd., 2021) and 1 other predicate after a 175-day review. Its family tree reaches back 13 generations to 1996.

Decided
Jun 11, 2026
Review
175 days
Class
Class II
Product code
KTT
Recalls
None
Predicates
2

Its longest line of descent runs back 13 generations to K962616 (1996). 57 ancestors in all, the oldest K792022 (1979). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2021: 1 other ancestor2010: 1 other ancestor2008: 1 other ancestor2000: 7 other ancestors1997: 1 other ancestor1996: 4 other ancestors1987: 1 other ancestor2006: 3 other ancestors2005: 2 other ancestors2003: 1 other ancestor2001: 6 other ancestors1999: 2 other ancestors1990: 1 other ancestor2004: 3 other ancestors2002: 1 other ancestor1998: 2 other ancestors1994: 1 other ancestor1993: 2 other ancestors1979: 1 other ancestor1995: 1 other ancestor1991: 1 other ancestor1989: 1 other ancestorK962616 · Synthes Dorsal Distal Radius Plate (DDRP) System · Synthes (Usa) · 1996K982732 · Synthes (Usa) Distal Radius Plate System (DRPS) · Synthes · 1998×3: 3 generations cleared close together, K023007 (2002), K030198 (2003), K032705 (2003) ×2: 2 generations cleared close together, K050932 (2005), K051735 (2005) K071563 · Peri-Loc Periarticular Locked Plating System · Smith & Nephew, Inc. · 2007K090675 · Smith & Nephew, Inc. VLP Foot Plating, Screw System and Accessories · Smith & Nephew, Inc. · 2009K093047 · Smith & Nephew Circular Fixation System · Smith & Nephew, Inc. · 2010 · recalledK161417 · DePuy Synthes MAXFRAME Multi-Axial Correction System · Synthes USA, LLC · 2016K191241 · AutoStrut · Orthospin · 2019K202810 · AutoStrut G2 · Orthospin, Ltd. · 202119801990200020102020
Other ancestors, by generation 1 generation back: 1 other ancestor3 generations back: 1 other ancestor4 generations back: 5 other ancestors5 generations back: 6 other ancestors6 generations back: 12 other ancestors7 generations back: 12 other ancestors8 generations back: 5 other ancestors11 generations back: 1 other ancestor12 generations back: 1 other ancestor K202810 · AutoStrut G2 · Orthospin, Ltd. · 2021K191241 · AutoStrut · Orthospin · 2019K161417 · DePuy Synthes MAXFRAME Multi-Axial Correction System · Synthes USA, LLC · 2016K093047 · Smith & Nephew Circular Fixation System · Smith & Nephew, Inc. · 2010 · recalledK090675 · Smith & Nephew, Inc. VLP Foot Plating, Screw System and Accessories · Smith & Nephew, Inc. · 2009K071563 · Peri-Loc Periarticular Locked Plating System · Smith & Nephew, Inc. · 2007K051735 · Peri-Loc Locking Bone Plates and Locking Bone Screws for the Upper Extremity · Smith & Nephew, Inc. · 2005K050932 · Distal Volar Radius Anatomical Plate System · Hand Innovations, Inc. · 2005 · recalledK032705 · Distal Radius Fracture Repair System · Hand Innovations, Inc. · 2003K030198 · Hand Innovations, Inc. Distal Radius Fracture Repair System · Hand Innovations, Inc. · 2003K023007 · Distal Radius Fracture Repair System · Hand Innovations, Inc. · 2002K982732 · Synthes (Usa) Distal Radius Plate System (DRPS) · Synthes · 1998K962616 · Synthes Dorsal Distal Radius Plate (DDRP) System · Synthes (Usa) · 1996−10−50
  1. Root · 13 generations backK962616 Synthes Dorsal Distal Radius Plate (DDRP) SystemSynthes (Usa) · 1996
  2. 9 generations between
  3. 3 generations backK161417 DePuy Synthes MAXFRAME Multi-Axial Correction SystemSynthes USA, LLC · 2016
  4. 2 generations backK191241 AutoStrutOrthospin · 2019
  5. 1 generation backK202810 AutoStrut G2Orthospin, Ltd. · 2021
  6. This deviceK254087 MAXFRAME AUTOSTRUT™ with Bluetooth Multi-Axial Correction SystemSynthes (USA) Products, LLC · 2026
Show all 13 generations
  1. Root · 13 generations backK962616 Synthes Dorsal Distal Radius Plate (DDRP) SystemSynthes (Usa) · 1996
  2. 12 generations backK982732 Synthes (Usa) Distal Radius Plate System (DRPS)Synthes · 1998
  3. 11 generations backK023007 Distal Radius Fracture Repair SystemHand Innovations, Inc. · 2002
  4. 10 generations backK030198 Hand Innovations, Inc. Distal Radius Fracture Repair SystemHand Innovations, Inc. · 2003
  5. 9 generations backK032705 Distal Radius Fracture Repair SystemHand Innovations, Inc. · 2003
  6. 8 generations backK050932 Distal Volar Radius Anatomical Plate SystemHand Innovations, Inc. · 2005 · Recalled
  7. 7 generations backK051735 Peri-Loc Locking Bone Plates and Locking Bone Screws for the Upper…Smith & Nephew, Inc. · 2005
  8. 6 generations backK071563 Peri-Loc Periarticular Locked Plating SystemSmith & Nephew, Inc. · 2007
  9. 5 generations backK090675 Smith & Nephew, Inc. VLP Foot Plating, Screw System and AccessoriesSmith & Nephew, Inc. · 2009
  10. 4 generations backK093047 Smith & Nephew Circular Fixation SystemSmith & Nephew, Inc. · 2010 · Recalled
  11. 3 generations backK161417 DePuy Synthes MAXFRAME Multi-Axial Correction SystemSynthes USA, LLC · 2016
  12. 2 generations backK191241 AutoStrutOrthospin · 2019
  13. 1 generation backK202810 AutoStrut G2Orthospin, Ltd. · 2021
  14. This deviceK254087 MAXFRAME AUTOSTRUT™ with Bluetooth Multi-Axial Correction SystemSynthes (USA) Products, LLC · 2026
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−13K962616Synthes Dorsal Distal Radius Plate (DDRP) SystemSynthes (Usa)1996—
−12K982732Synthes (Usa) Distal Radius Plate System (DRPS)Synthes1998—
−11K023007Distal Radius Fracture Repair SystemHand Innovations, Inc.2002—
−10K030198Hand Innovations, Inc. Distal Radius Fracture Repair SystemHand Innovations, Inc.2003—
−9K032705Distal Radius Fracture Repair SystemHand Innovations, Inc.2003—
−8K050932Distal Volar Radius Anatomical Plate SystemHand Innovations, Inc.20051
−7K051735Peri-Loc Locking Bone Plates and Locking Bone Screws for the Upper ExtremitySmith & Nephew, Inc.2005—
−6K071563Peri-Loc Periarticular Locked Plating SystemSmith & Nephew, Inc.2007—
−5K090675Smith & Nephew, Inc. VLP Foot Plating, Screw System and AccessoriesSmith & Nephew, Inc.2009—
−4K093047Smith & Nephew Circular Fixation SystemSmith & Nephew, Inc.20101
−3K161417DePuy Synthes MAXFRAME Multi-Axial Correction SystemSynthes USA, LLC2016—
−2K191241AutoStrutOrthospin2019—
−1K202810AutoStrut G2Orthospin, Ltd.2021—
0 (this device)K254087MAXFRAME AUTOSTRUT™ with Bluetooth Multi-Axial Correction SystemSynthes (USA) Products, LLC2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197910
198710
198910
199010
199110
199320
199410
199510
199640
199710
199820
199920
200070
200160
200210
200310
200430
200520
200630
200810
201010
202110
FIG. 1 — Lineage of K254087, 1996–2026Source: 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 KTT? 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 KTT device

  1. #1 K242861 TrueLok Elevatescore 21.3 · 14 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K202810AutoStrut G2
Summary page 5
…1 CFR §888.3030 Product Codes: KTT; OSN Predicate Device Traditional 510(k) submission with the following predicate devices: • K202810 - AutoStrut G2 • K211313 - MAXFRAME Multi-Axial Correction System (aka MAXFRAME) Device MAXFRAME…
Orthospin, Ltd.2021—
*K211313MAXFRAME Multi-Axial Correction System (aka MAXFRAME)
Summary page 5
…odes: KTT; OSN Predicate Device Traditional 510(k) submission with the following predicate devices: • K202810 - AutoStrut G2 • K211313 - MAXFRAME Multi-Axial Correction System (aka MAXFRAME) Device MAXFRAME AUTOSTRUTTM with Bluetooth Multi-Axial Corre…
Synthes (USA) Products, LLC2021—

Also cleared against K202810: 1 other device →

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 30 years and passes through 8 companies; a new generation was cleared every 1.8 years on median.
  • 16 of the 57 ancestors have a recall of any class.
  • 1 other device also cites its predicate K202810.

How does its category compare?

All KTT devices

KTT Appliance, Fixation, Nail/Blade/Plate Combination, Multiple Component: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.

FDA decisions per year · KTT

10in 2025

2007: 92008: 112009: 112010: 122011: 102012: 92013: 72014: 142015: 122016: 102017: 112018: 62019: 82020: 92021: 102022: 32023: 72024: 52025: 102026 (partial year): 5
2007high 14 (2014) · low 3 (2022)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KTT

88in 2025

2007: 55 days median2008: 73 days median2009: 94 days median2010: 148 days median2011: 157 days median2012: 140 days median2013: 87 days median2014: 129 days median2015: 60 days median2016: 142 days median2017: 184 days median2018: 149 days median2019: 110 days median2020: 200 days median2021: 83 days median2022: 25 days median2023: 29 days median2024: 90 days median2025: 88 days median2026 (partial year): 68 days median
2007high 200 (2020) · low 25 (2022)2026

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

Recalls per year · KTT

2in 2021

2007: 22008: 12009: 22010: 12012: 42013: 72017: 12018: 142019: 32021: 22026 (partial year): 11
2007high 14 (2018) · low 0 (2011)2026

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

Adverse event reports per year · KTT

673in 2025

2007: 452008: 662009: 452010: 1212011: 1962012: 5272013: 8982014: 4452015: 4012016: 4002017: 4852018: 5972019: 8002020: 9422021: 9612022: 6272023: 5542024: 5232025: 673
2007high 961 (2021) · low 45 (2007)2025

MAUDE reports naming product code KTT, 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
2007955245
20081173166
20091194245
2010121481121
2011101570196
201291404527
20137877898
2014141290445
201512600401
2016101420400
2017111841485
2018614914597
201981103800
202092000942
202110832961
20223250627
20237290554
20245900523
202510880673
202656811—

What is it indicated for?

The MAXFRAME AUTOSTRUTTM with Bluetooth Multi-Axial Correction System is indicated for the

following treatments in adults, and in both children (3-12) and adolescents (12-21) in which the growth

plates have fused or will not be crossed with hardware:

• fracture fixation (open and closed)

• pseudoarthrosis of long bones

• limb lengthening (epiphyseal or metaphyseal distraction)

• joint arthrodesis

• infected fractures or nonunions

• correction of bony or soft tissue deformities

• correction of seqmental defects

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K254087: MAXFRAME AUTOSTRUT™ with Bluetooth Multi-Axial Correction System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K254087

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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