510(k) Report

510(k) · Cleared

Recalled · 2005

TC-Plus Solution Knee

K000666510(k) TraditionalCleared Oct 13, 2000228-day reviewClass II21 CFR 888.3560Recalls 9

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

Plus Orthopedics · JWH Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer

Cleared on Oct 13, 2000 as substantially equivalent to K923277 (Encore Orthopedics, Inc., 1993) after a 228-day review. Its family tree reaches back 1 generation to 1993. 115 later devices descend from it. It has been recalled 9 times.

Decided
Oct 13, 2000
Review
228 days
Class
Class II
Product code
JWH
Recalls
9
Predicates
1

Its longest line of descent runs back 1 generation to K923277 (1993). 115 later devices descend from it, 5 citing it directly.

Descendants, by year cleared 2001: 1 descendant cleared2007: 1 descendant cleared2002: 2 descendants cleared2009: 2 descendants cleared2006: 2 descendants cleared2012: 7 descendants cleared2003: 1 descendant cleared2014: 4 descendants cleared2015: 6 descendants cleared2010: 2 descendants cleared2011: 2 descendants cleared2013: 4 descendants cleared2022: 7 descendants cleared2020: 8 descendants cleared2024: 4 descendants cleared2026: 8 descendants cleared2016: 4 descendants cleared2023: 13 descendants cleared2021: 16 descendants cleared2019: 4 descendants cleared2025: 10 descendants cleared2018: 3 descendants cleared2017: 4 descendants clearedK923277 · Foundation Knee System · Encore Orthopedics, Inc. · 1993 · recalled1990200020102020
Descendants, by generation 1 generation forward: 5 descendants2 generations forward: 7 descendants3 generations forward: 38 descendants4 generations forward: 29 descendants5 generations forward: 15 descendants6 generations forward: 11 descendants7 generations forward: 5 descendants8 generations forward: 3 descendants9 generations forward: 2 descendants K923277 · Foundation Knee System · Encore Orthopedics, Inc. · 1993 · recalled0+5
  1. Root · 1 generation backK923277 Foundation Knee SystemEncore Orthopedics, Inc. · 1993 · Recalled
  2. This deviceK000666 TC-Plus Solution KneePlus Orthopedics · 2000
  3. Descendant · cites it directly · 70 of its ownK022204 VKS Knee SystemPlus Orthopedics · 2002 · Recalled
  4. Descendant · cites it directly · 54 of its ownK011258 TC-Plus Porous Femoral ComponentsPlus Orthopedics · 2001
  5. Descendant · cites it directly · 53 of its ownK072858 TC-Plus Primary Knee SystemSmith & Nephew, Inc. · 2007 · Recalled
  6. Descendant · 2 generations on · 52 of its ownK090988 GMK Total Knee SystemMedacta International S.A. · 2009 · Recalled
  7. Descendant · cites it directly · 42 of its ownK090705 Balanced Knee System Ultracongruent Tibial InsertOrtho Development Corp. · 2009 · Recalled

Showing 5 of 115 descendants. See all descendants

Descendants cleared per year

2001: 12002: 22003: 12006: 22007: 12009: 22010: 22011: 22012: 72013: 42014: 42015: 62016: 42017: 42018: 32019: 42020: 82021: 162022: 72023: 132024: 42025: 102026: 8
2001high 16 (2021) · low 0 (2004)2026

Most influential descendants

Showing 5 of 115 · See all
  • K022204VKS Knee SystemPlus Orthopedics · 2002 · cites it directly70descendants
  • K011258TC-Plus Porous Femoral ComponentsPlus Orthopedics · 2001 · cites it directly54descendants
  • K072858TC-Plus Primary Knee SystemSmith & Nephew, Inc. · 2007 · cites it directly53descendants
  • K090988GMK Total Knee SystemMedacta International S.A. · 2009 · 2 generations on52descendants
  • K090705Balanced Knee System Ultracongruent Tibial InsertOrtho Development Corp. · 2009 · cites it directly42descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K923277Foundation Knee SystemEncore Orthopedics, Inc.19934
0 (this device)K000666TC-Plus Solution KneePlus Orthopedics2000—
+1K022204VKS Knee SystemPlus Orthopedics20024
+1K011258TC-Plus Porous Femoral ComponentsPlus Orthopedics2001—
+1K072858TC-Plus Primary Knee SystemSmith & Nephew, Inc.200715
+2K090988GMK Total Knee SystemMedacta International S.A.20091
+1K090705Balanced Knee System Ultracongruent Tibial InsertOrtho Development Corp.20091

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200110
200220
200310
200620
200710
200920
201020
201120
201270
201340
201440
201560
201640
201740
201830
201940
202080
2021160
202270
2023130
202440
2025100
202680
FIG. 1 — Lineage of K000666, 1993–2026Source: 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
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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.

TypeNumberDeviceApplicantDecidedRecalls
*K923277Foundation Knee System
Summary page 1
…onname: Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer Equivalence: Encore FoundationKnee System (K923277, SE date 02/09/93) Characteristics: The TC-PLUSmSolution is a tri-compartmental total knee prosthesis…
Encore Orthopedics, Inc.19934

Also cleared against K923277: 10 other devices →

What descends from it? (115)

See all 115

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

NumberDeviceApplicantDecidedDescendants
K022204VKS Knee SystemPlus Orthopedics200270
K011258TC-Plus Porous Femoral ComponentsPlus Orthopedics200154
K072858TC-Plus Primary Knee SystemSmith & Nephew, Inc.200753
K090705Balanced Knee System Ultracongruent Tibial InsertOrtho Development Corp.200942
K023416Modification to VKS Knee SystemPlus Orthopedics20020

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Aug 3, 2005Not classifiedZ-0013-06OtherDid not meet specifications.
Aug 3, 2005Not classifiedZ-0015-06OtherDid not meet specifications.
Aug 3, 2005Not classifiedZ-0016-06OtherDid not meet specifications.
Aug 3, 2005Not classifiedZ-0017-06OtherDid not meet specifications.
Aug 3, 2005Not classifiedZ-0014-06OtherDid not meet specifications.
Aug 3, 2005Not classifiedZ-0018-06OtherDid not meet specifications.
Aug 3, 2005Not classifiedZ-0019-06OtherDid not meet specifications.
Feb 22, 2005Not classifiedZ-0126-06OtherLabeling discrepancy.
Apr 17, 2003Not classifiedZ-0017-04OtherLabeling/packaging mix-up.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Its one ancestor has a recall.
  • Of its descendants, K022204 (Plus Orthopedics, 2002) has gone furthest, with 70 descendants of its own.
  • 10 other devices also cite its predicate K923277.

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.

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 TC-PLUS" Solution Knee is intended as a cemented surface replacement in treating patients who are candidates for primary total knee arthroplasty or revision knee arthroplasty. It is indicated for degenerative, post-traumatic or rheumatoid arthritis, avascular necrosis of-the --femoral condyle, post-traumatic loss of joint configuration, in particular in the event of patello-femoral erosion, functional disability or an earlier patOlectomy; moderate varus, vaigus or flexure deformity and to correct earlier unsuccessful attempts at surgery.

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. “K000666: TC-Plus Solution Knee.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K000666

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026