510(k) Report

510(k) · Cleared

Cleared

Freedom PCK Components

K131481510(k) TraditionalCleared Feb 21, 2014275-day reviewClass II21 CFR 888.3560

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

Maxx Orthopedics, Inc. · JWH Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer

Cleared on Feb 21, 2014 as substantially equivalent to K082019 (Maxx Orthopedics, Inc., 2009) and 2 other predicates after a 275-day review. Its family tree reaches back 4 generations to 1994. 6 later devices descend from it.

Decided
Feb 21, 2014
Review
275 days
Class
Class II
Product code
JWH
Recalls
None
Predicates
3

Its longest line of descent runs back 4 generations to K936079 (1994). 25 ancestors in all, the oldest K810520 (1981). 6 later devices descend from it, 5 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2012: 1 other ancestor2009: 1 other ancestor2007: 1 other ancestor2005: 2 other ancestors2003: 2 other ancestors2002: 1 other ancestor1998: 1 other ancestor1997: 1 other ancestor1995: 3 other ancestors1994: 4 other ancestors1991: 1 other ancestor1984: 1 other ancestor1981: 1 other ancestor1996: 1 other ancestor2025: 3 descendants cleared2015: 1 descendant cleared2024: 1 descendant cleared2026: 1 descendant clearedK936079 · Ecactech Porous Coated Finned Tibial Tray Compnent · Exactech, Inc. · 1994K011976 · Optetrak Total Knee System Size 0/1 Delta (Line Extension) · Exactech, Inc. · 2001K030686 · Optetrak Total Knee System - Molded Metal-Back Tibial Component · Exactech, Inc. · 2003K090411 · Freedom Metal Backed Tibial Component · Maxx Orthopedics, Inc. · 200919801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 7 other ancestors3 generations back: 8 other ancestors4 generations back: 4 other ancestors 1 generation forward: 5 descendants2 generations forward: 1 descendant K090411 · Freedom Metal Backed Tibial Component · Maxx Orthopedics, Inc. · 2009K030686 · Optetrak Total Knee System - Molded Metal-Back Tibial Component · Exactech, Inc. · 2003K011976 · Optetrak Total Knee System Size 0/1 Delta (Line Extension) · Exactech, Inc. · 2001K936079 · Ecactech Porous Coated Finned Tibial Tray Compnent · Exactech, Inc. · 19940
  1. Root · 4 generations backK936079 Ecactech Porous Coated Finned Tibial Tray CompnentExactech, Inc. · 1994
  2. 3 generations backK011976 Optetrak Total Knee System Size 0/1 Delta (Line Extension)Exactech, Inc. · 2001
  3. 2 generations backK030686 Optetrak Total Knee System - Molded Metal-Back Tibial ComponentExactech, Inc. · 2003
  4. 1 generation backK090411 Freedom Metal Backed Tibial ComponentMaxx Orthopedics, Inc. · 2009
  5. This deviceK131481 Freedom PCK ComponentsMaxx Orthopedics, Inc. · 2014
  6. Descendant · cites it directly · 1 of its ownK250382 Freedom Total Knee System (All-poly Tibial Plate)Maxx Orthopedics, Inc. · 2025
  7. Descendant · cites it directly · 1 of its ownK150680 Freedom Cementless Femoral ComponentMaxx Orthopedics, Inc. · 2015
  8. Descendant · 2 generations on · 0 of its ownK261563 Freedom Total Knee System (E-Poly Tibial Liners)Maxx Orthopedics, Inc. · 2026
  9. Descendant · cites it directly · 0 of its ownK253314 Freedom Infinia™ Total Knee SystemMaxx Orthopedics, Inc. · 2025
  10. Descendant · cites it directly · 0 of its ownK253144 Freedom® Total Knee System – Titan PCK ComponentsMaxx Orthopedics, Inc. · 2025

Showing 5 of 6 descendants. See all descendants

Descendants cleared per year

2015: 12024: 12025: 32026: 1
2015high 3 (2025) · low 0 (2016)2026

Most influential descendants

Showing 5 of 6 · See all
  • K250382Freedom Total Knee System (All-poly Tibial Plate)Maxx Orthopedics, Inc. · 2025 · cites it directly1descendant
  • K150680Freedom Cementless Femoral ComponentMaxx Orthopedics, Inc. · 2015 · cites it directly1descendant
  • K261563Freedom Total Knee System (E-Poly Tibial Liners)Maxx Orthopedics, Inc. · 2026 · 2 generations on0descendants
  • K253314Freedom Infinia™ Total Knee SystemMaxx Orthopedics, Inc. · 2025 · cites it directly0descendants
  • K253144Freedom® Total Knee System – Titan PCK ComponentsMaxx Orthopedics, Inc. · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K936079Ecactech Porous Coated Finned Tibial Tray CompnentExactech, Inc.1994—
−3K011976Optetrak Total Knee System Size 0/1 Delta (Line Extension)Exactech, Inc.2001—
−2K030686Optetrak Total Knee System - Molded Metal-Back Tibial ComponentExactech, Inc.2003—
−1K090411Freedom Metal Backed Tibial ComponentMaxx Orthopedics, Inc.2009—
0 (this device)K131481Freedom PCK ComponentsMaxx Orthopedics, Inc.2014—
+1K250382Freedom Total Knee System (All-poly Tibial Plate)Maxx Orthopedics, Inc.2025—
+1K150680Freedom Cementless Femoral ComponentMaxx Orthopedics, Inc.2015—
+2K261563Freedom Total Knee System (E-Poly Tibial Liners)Maxx Orthopedics, Inc.2026—
+1K253314Freedom Infinia™ Total Knee SystemMaxx Orthopedics, Inc.2025—
+1K253144Freedom® Total Knee System – Titan PCK ComponentsMaxx Orthopedics, Inc.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198110
198410
199110
199440
199530
199610
199710
199810
200210
200320
200520
200710
200910
201210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201510
202410
202530
202610
FIG. 1 — Lineage of K131481, 1994–2026Source: 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 JWH? 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 JWH device

  1. #1 K221479 Persona Personalized Knee Systemscore 22.4 · 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? (3)

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
*K082019Freedom Total Knee System
Summary page 1
…Code Number number Fredor@ TtalKne sytemif WH 21 CFR § K082019, Freeom®Totl Kee sste IIJWH 888.3560 K090411I Free…
Maxx Orthopedics, Inc.2009—
*K090411Freedom Metal Backed Tibial Component
Summary page 1
…WH 21 CFR § K082019, Freeom®Totl Kee sste IIJWH 888.3560 K090411I Freedom® Stemmed Tibial HJ 21 CFR § K111785 Components…
Maxx Orthopedics, Inc.2009—
*K111785Freedom (R) Stemmed Tibial Components
Summary page 1
…Kee sste IIJWH 888.3560 K090411I Freedom® Stemmed Tibial HJ 21 CFR § K111785 Components 888.3560 1…
Maxx Orthopedics, Inc.2012—

Also cleared against K082019: 9 other devices →

What descends from it? (6)

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

NumberDeviceApplicantDecidedDescendants
K250382Freedom Total Knee System (All-poly Tibial Plate)Maxx Orthopedics, Inc.20251
K150680Freedom Cementless Femoral ComponentMaxx Orthopedics, Inc.20151
K253314Freedom Infinia™ Total Knee SystemMaxx Orthopedics, Inc.20250
K253144Freedom® Total Knee System – Titan PCK ComponentsMaxx Orthopedics, Inc.20250
K240863Freedom® Total Knee SystemMaxx Orthopedics, 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 2 companies; a new generation was cleared every 6.0 years on median.
  • 10 of the 25 ancestors have a recall of any class.
  • Of its descendants, K250382 (Maxx Orthopedics, Inc., 2025) has gone furthest, with 1 descendant of its own.
  • 9 other devices also cite its predicate K082019.

How does its category compare?

All JWH devices

JWH Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer: FDA decisions, review times, recalls and adverse event reports over 20 years. 2014, this device’s year, is highlighted.

FDA decisions per year · JWH

20in 2025

2007: 182008: 172009: 112010: 192011: 252012: 332013: 312014: 332015: 272016: 182017: 252018: 252019: 282020: 222021: 242022: 172023: 202024: 192025: 202026 (partial year): 12
2007high 33 (2012) · low 11 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JWH

55in 2025

2007: 74 days median2008: 81 days median2009: 168 days median2010: 85 days median2011: 87 days median2012: 85 days median2013: 128 days median2014: 98 days median2015: 87 days median2016: 88 days median2017: 118 days median2018: 90 days median2019: 133 days median2020: 59 days median2021: 61 days median2022: 56 days median2023: 57 days median2024: 89 days median2025: 55 days median2026 (partial year): 63 days median
2007high 168 (2009) · low 55 (2025)2026

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

Recalls per year · JWH

2in 2025

2007: 142008: 102009: 1092010: 322011: 272012: 852013: 312014: 132015: 112016: 172017: 612018: 142019: 52020: 22021: 82022: 122023: 672024: 72025: 22026 (partial year): 4
2007high 109 (2009) · low 2 (2020)2026

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

Adverse event reports per year · JWH

9,306in 2025

2007: 1,3052008: 1,4832009: 1,8702010: 3,2862011: 5,1332012: 5,2032013: 6,1352014: 6,7222015: 6,8812016: 7,5862017: 12,2632018: 14,0712019: 14,9872020: 12,5922021: 9,4082022: 8,3642023: 8,9472024: 10,8282025: 9,306
2007high 14,987 (2019) · low 1,305 (2007)2025

MAUDE reports naming product code JWH, 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
20071874141,305
20081781101,483
2009111681091,870
20101985323,286
20112587275,133
20123385855,203
201331128316,135
20143398136,722
20152787116,881
20161888177,586
2017251186112,263
201825901414,071
201928133514,987
20202259212,592
2021246189,408
20221756128,364
20232057678,947
20241989710,828
2025205529,306
202612634—

What is it indicated for?

The Freedom® PCK Components are designed to be used with the Freedom® Stemmed Tibial Components and as a part of the Freedom Total Knee System, and is indicated for the following: Severe knee joint pain, loss of mobility, and disability due to: rheumatoid arthritis, osteoarthritis, traumatic arthritis, polyarthritis. Correction of functional deformities. Post-traumatic loss of knee joint contour, particularly when there is patellofemoral erosion…

Read the full statement (126 words)

The Freedom® PCK Components are designed to be used with the Freedom® Stemmed Tibial Components and as a part of the Freedom Total Knee System, and is indicated for the following:

Severe knee joint pain, loss of mobility, and disability due to: rheumatoid arthritis, osteoarthritis, traumatic arthritis, polyarthritis.

Correction of functional deformities.

Post-traumatic loss of knee joint contour, particularly when there is patellofemoral erosion, dysfunction, and/or prior patellectomy.

Moderate valgus, varus, or flexion trauma.

Knee fractures untreatable by other methods

Revision surgery where sufficient bone stock and soft tissue integrity are present

The Freedom® PCK Components are intended for cemented use only. The optional Freedom Stemmed Tibial Augments are intended for screw attachment to the Stemmed Tibial Base Plate. This device is for single use only.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K131481: Freedom PCK Components.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K131481

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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