510(k) Report

510(k) · Cleared

Cleared

TRULIANT Porous Tibial Tray and Exactech Alteon Bone Screws

K182346510(k) TraditionalCleared Nov 26, 201890-day reviewClass II21 CFR 888.3565

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

Exactech, Inc. · MBH Prosthesis, Knee, Patello/Femorotibial, Semi-Constrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer

Cleared on Nov 26, 2018 as substantially equivalent to K123486 (Stryker, 2013) and 3 other predicates after a 90-day review. Its family tree reaches back 7 generations to 1998. 5 later devices descend from it.

Decided
Nov 26, 2018
Review
90 days
Class
Class II
Product code
MBH
Recalls
None
Predicates
4

Its longest line of descent runs back 7 generations to K982302 (1998). 37 ancestors in all, the oldest K921114 (1993). 5 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2014: 1 other ancestor2013: 1 other ancestor2012: 1 other ancestor2010: 1 other ancestor2007: 1 other ancestor2005: 4 other ancestors2004: 4 other ancestors1999: 3 other ancestors2003: 5 other ancestors1994: 2 other ancestors1993: 1 other ancestor2006: 1 other ancestor2002: 1 other ancestor1996: 1 other ancestor1995: 1 other ancestor2001: 1 other ancestor2000: 1 other ancestor2025: 4 descendants cleared2024: 1 descendant clearedK982302 · Implex Continuum Knee - Hedrocel Tibial Spacers · Implex Corp. · 1998K024161 · Nexgen Complete Knee Solution - Trabecular Metal Augments · Implex Corp. · 2003 · recalledK040487 · Trabecular Metal Knee System Augments · Implex Corp. · 2004 · recalledK053340 · Trabecular Metal Tibial and Femoral Cone Augments · Zimmer Trabecular · 2006K100391 · Depuy Universal Gription TF Cones · DePuy Orthopaedics, Inc. · 2010K143393 · Triathlon Tritanium Cone Augments · Stryker Orthopaedics · 2015 · recalledK153595 · Optetrak Logic Metaphyseal Cones · Exactech, Inc. · 20161990200020102020
  1. Root · 7 generations backK982302 Implex Continuum Knee - Hedrocel Tibial SpacersImplex Corp. · 1998
  2. 6 generations backK024161 Nexgen Complete Knee Solution - Trabecular Metal AugmentsImplex Corp. · 2003 · Recalled
  3. 5 generations backK040487 Trabecular Metal Knee System AugmentsImplex Corp. · 2004 · Recalled
  4. 4 generations backK053340 Trabecular Metal Tibial and Femoral Cone AugmentsZimmer Trabecular · 2006
  5. 3 generations backK100391 Depuy Universal Gription TF ConesDePuy Orthopaedics, Inc. · 2010
  6. 2 generations backK143393 Triathlon Tritanium Cone AugmentsStryker Orthopaedics · 2015 · Recalled
  7. 1 generation backK153595 Optetrak Logic Metaphyseal ConesExactech, Inc. · 2016
  8. This deviceK182346 TRULIANT Porous Tibial Tray and Exactech Alteon Bone ScrewsExactech, Inc. · 2018
  9. Descendant · cites it directly · 3 of its ownK241597 Freedom® Total Knee System - Porous Tibial Base PlateMaxx Orthopedics, Inc. · 2025
  10. Descendant · 2 generations on · 1 of its ownK251717 Freedom® Total Knee System – Titanium Tibial Base PlateMaxx Orthopedics, Inc. · 2025
  11. Descendant · 2 generations on · 0 of its ownK252777 Freedom Metaphyseal Cone Implants (Metaphyseal Cones)Maxx Orthopedics, Inc. · 2025
  12. Descendant · 2 generations on · 0 of its ownK253314 Freedom Infinia™ Total Knee SystemMaxx Orthopedics, Inc. · 2025
  13. Descendant · cites it directly · 0 of its ownK240393 Exactech® TRULIANT® Knee SystemExactech, Inc. · 2024

Most influential descendants

Showing 5 of 5 · See all
  • K241597Freedom® Total Knee System - Porous Tibial Base PlateMaxx Orthopedics, Inc. · 2025 · cites it directly3descendants
  • K251717Freedom® Total Knee System – Titanium Tibial Base PlateMaxx Orthopedics, Inc. · 2025 · 2 generations on1descendant
  • K252777Freedom Metaphyseal Cone Implants (Metaphyseal Cones)Maxx Orthopedics, Inc. · 2025 · 2 generations on0descendants
  • K253314Freedom Infinia™ Total Knee SystemMaxx Orthopedics, Inc. · 2025 · 2 generations on0descendants
  • K240393Exactech® TRULIANT® Knee SystemExactech, Inc. · 2024 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K982302Implex Continuum Knee - Hedrocel Tibial SpacersImplex Corp.1998—
−6K024161Nexgen Complete Knee Solution - Trabecular Metal AugmentsImplex Corp.20032
−5K040487Trabecular Metal Knee System AugmentsImplex Corp.20041
−4K053340Trabecular Metal Tibial and Femoral Cone AugmentsZimmer Trabecular2006—
−3K100391Depuy Universal Gription TF ConesDePuy Orthopaedics, Inc.2010—
−2K143393Triathlon Tritanium Cone AugmentsStryker Orthopaedics20151
−1K153595Optetrak Logic Metaphyseal ConesExactech, Inc.2016—
0 (this device)K182346TRULIANT Porous Tibial Tray and Exactech Alteon Bone ScrewsExactech, Inc.2018—
+1K241597Freedom® Total Knee System - Porous Tibial Base PlateMaxx Orthopedics, Inc.2025—
+2K251717Freedom® Total Knee System – Titanium Tibial Base PlateMaxx Orthopedics, Inc.2025—
+2K252777Freedom Metaphyseal Cone Implants (Metaphyseal Cones)Maxx Orthopedics, Inc.2025—
+2K253314Freedom Infinia™ Total Knee SystemMaxx Orthopedics, Inc.2025—
+1K240393Exactech® TRULIANT® Knee SystemExactech, Inc.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199310
199420
199510
199610
199930
200010
200110
200210
200350
200440
200540
200610
200710
201010
201210
201310
201410

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202410
202540
FIG. 1 — Lineage of K182346, 1998–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 MBH? 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 MBH device

  1. #1 K241597 Freedom® Total Knee System - Porous Tibial…score 19.9 · 8 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? (4)

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
*K123486Triathlon Tritanium Tibial Baseplate
Summary page 6
…Trade or Proprietary or Manufacturer Predicate Model Name Type K123486 Triathlon Tritanium Tibial Howmedica Osteonics Primary Baseplates…
Stryker20137
*K120990Nexgen LCCK Trabecular Metal (TM) Coupled Tibial Cones Provisionals to Nexgen LCCK…
Summary page 6
…teonics Primary Baseplates Corp (marketed by Stryker) K120990 NexGen® LCCK Trabecular Zimmer Trabecular Additional Metal Coupl…
Zimmer Trabecular Metal Technology20121
*K153595Optetrak Logic Metaphyseal Cones
Summary page 6
…ecular Additional Metal Coupled Tibial Cones Metal Technology, Inc. K153595 Optetrak Logic Metaphyseal Exactech, Inc. Additional Cones K141…
Exactech, Inc.2016—
*K141797Alteon 6.5MM Bone Screws
Summary page 6
…Inc. K153595 Optetrak Logic Metaphyseal Exactech, Inc. Additional Cones K141797 Alteon 6.5mm Bone Screws Exactech, Inc. Additional…
Exactech, Inc.2014—

Also cleared against K123486: 8 other devices →

What descends from it? (5)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K241597Freedom® Total Knee System - Porous Tibial Base PlateMaxx Orthopedics, Inc.20253
K240393Exactech® TRULIANT® Knee SystemExactech, Inc.20240

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 20 years and passes through 5 companies; a new generation was cleared every 2.7 years on median.
  • 22 of the 37 ancestors have a recall of any class.
  • Of its descendants, K241597 (Maxx Orthopedics, Inc., 2025) has gone furthest, with 3 descendants of its own.
  • 8 other devices also cite its predicate K123486.

How does its category compare?

All MBH devices

MBH Prosthesis, Knee, Patello/Femorotibial, Semi-Constrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer: FDA decisions, review times, recalls and adverse event reports over 20 years. 2018, this device’s year, is highlighted.

FDA decisions per year · MBH

8in 2025

2007: 102008: 32009: 32010: 42011: 52012: 52013: 62014: 92015: 82016: 42017: 42018: 62019: 12020: 72021: 62022: 72023: 62024: 102025: 82026 (partial year): 7
2007high 10 (2007) · low 1 (2019)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MBH

98in 2025

2007: 59 days median2008: 70 days median2009: 209 days median2010: 84 days median2011: 84 days median2012: 90 days median2013: 138 days median2014: 114 days median2015: 100 days median2016: 74 days median2017: 115 days median2018: 89 days median2020: 112 days median2021: 48 days median2022: 57 days median2023: 94 days median2024: 84 days median2025: 98 days median2026 (partial year): 153 days median
2007high 209 (2009) · low 48 (2021)2026

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

Recalls per year · MBH

1in 2024

2009: 22011: 152012: 1, 1 Class I2013: 4, 4 Class I2016: 12017: 92018: 12019: 12020: 22023: 22024: 12026 (partial year): 4
2007high 15 (2011) · low 0 (2007)2026

Class I (5 since 2007) Class II/III not classified

Adverse event reports per year · MBH

1,561in 2025

2007: 272008: 212009: 892010: 1212011: 2472012: 3702013: 3082014: 3852015: 9552016: 1,0342017: 1,0072018: 1,1912019: 1,3942020: 1,0892021: 1,5392022: 1,2612023: 1,2632024: 1,4972025: 1,561
2007high 1,561 (2025) · low 21 (2008)2025

MAUDE reports naming product code MBH, 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
20071059027
2008370021
20093209289
20104840121
201158415247
20125901 (1)370
201361384 (4)308
201491140385
201581000955
201647411,034
2017411591,007
201868911,191
20191—11,394
2020711221,089
202164801,539
202275701,261
202369421,263
2024108411,497
202589801,561
202671534—

What is it indicated for?

The TRULIANT Femoral Components, Tibial Inserts, and Tibial Trays are indicated for use in skeletally mature individuals undergoing primary surgery for total knee replacement due to osteoarthritis, osteonecrosis, rheumatoid arthritis and/or post-traumatic degenerative problems. They are also indicated for revision of failed previous reconstructions where sufficient bone stock and soft tissue integrity are present. All TRULIANT Femoral Components, Tibial…

Read the full statement (216 words)

The TRULIANT Femoral Components, Tibial Inserts, and Tibial Trays are indicated for use in skeletally mature individuals undergoing primary surgery for total knee replacement due to osteoarthritis, osteonecrosis, rheumatoid arthritis and/or post-traumatic degenerative problems. They are also indicated for revision of failed previous reconstructions where sufficient bone stock and soft tissue integrity are present.

All TRULIANT Femoral Components, Tibial Inserts, and Tibial Trays are indicated for cemented use only, except the TRULIANT Porous Tibial Trays, which are indicated for cemented or cementless use.

Exactech Alteon Bone Screws are indicated for use in skeletally mature individuals undergoing primary surgery for hip replacement due to osteoarthritis, rheumatoid arthritis, osteonecrosis, post-traumatic degenerative problems of the hip, and for treatment of proximal femoral fractures where prosthetic replacement is determined by the surgeon as the preferred treatment. Exactech Alteon Bone Screws are also potentially indicated for ankylosing spondylitis, congenital hip dysplasia, revision of failed previous reconstructions where sufficient bone stock is present, and to restore mobility resulting from previous fusion.

The Exactech Alteon Bone Screws are also indicated for use in skeletally mature individuals undergoing primary surgery for total knee replacement due to osteoarthritis, osteonecrosis, rheumatoid arthritis and/or post-traumatic degenerative problems. They are also indicated for revision of failed previous reconstructions where sufficient bone stock and soft tissue integrity are present.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K182346: TRULIANT Porous Tibial Tray and Exactech Alteon Bone Screws.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K182346

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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