510(k) Report

510(k) · Cleared

Cleared

ATTUNE™ Revision Knee System; DePuy Knee Prosthesis System Universal Stem Extensions and Universal Femoral Metaphyseal Sleeves; DePuy Sigma PS Femoral Components; DePuy Sigma Cruciate Retaining (C/R) Porocoat Femoral Components; S-ROM™ NOILES™ Rotating Hinge Knee System; DePuy P.F.C. ™ SIGMA™ Total Knee System; DePuy SIGMA™ Total Knee System;

K241000510(k) TraditionalCleared Jul 11, 202490-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

Depuy Ireland UC · JWH Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer

Cleared on Jul 11, 2024 as substantially equivalent to K160700 (Depuy (Ireland), 2016) and 23 other predicates after a 90-day review. Its family tree reaches back 6 generations to 1994.

Decided
Jul 11, 2024
Review
90 days
Class
Class II
Product code
JWH
Recalls
None
Predicates
24

Its longest line of descent runs back 6 generations to K943462 (1994). 40 ancestors in all, the oldest K870730 (1987). No later device cites it as a predicate yet.

  1. Root · 6 generations backK943462 Darwin Knee SystemJohnson & Johnson Professionals, Inc. · 1994 · Recalled
  2. 5 generations backK033272 Depuy Sigma Tibial InsertsDePuy Orthopaedics, Inc. · 2004 · Recalled
  3. 4 generations backK040166 Depuy Sigma XLK Tibial InsertsDePuy Orthopaedics, Inc. · 2004
  4. 3 generations backK101433 Depuy Attune Knee SystemDePuy Orthopaedics, Inc. · 2010
  5. 2 generations backK111433 Depuy Sttune (TM) PS Knee SystemDePuy Orthopaedics, Inc. · 2011 · Recalled
  6. 1 generation backK160700 ATTUNE Revision Knee SystemDepuy (Ireland) · 2016 · Recalled
  7. This deviceK241000 ATTUNE™ Revision Knee System; DePuy Knee Prosthesis System Universal…Depuy Ireland UC · 2024
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K943462Darwin Knee SystemJohnson & Johnson Professionals, Inc.19948
−5K033272Depuy Sigma Tibial InsertsDePuy Orthopaedics, Inc.200451
−4K040166Depuy Sigma XLK Tibial InsertsDePuy Orthopaedics, Inc.2004—
−3K101433Depuy Attune Knee SystemDePuy Orthopaedics, Inc.2010—
−2K111433Depuy Sttune (TM) PS Knee SystemDePuy Orthopaedics, Inc.20111
−1K160700ATTUNE Revision Knee SystemDepuy (Ireland)20165
0 (this device)K241000ATTUNE™ Revision Knee System; DePuy Knee Prosthesis System Universal Stem…Depuy Ireland UC2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198710
198810
198920
199010
199110
199220
199310
199440
199530
199640
199740
199810
199910
200110
200310
200410
200620
200710
200820
FIG. 1 — Lineage of K241000, 1994–2024Source: 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 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? (24)

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
*K160700ATTUNE Revision Knee System
Summary page 6
…d, Uncemented, Porous, Coated, Polymer/Metal/Polymer Legally marketed device(s) to Primary Predicate: which equivalence is claimed K160700 – ATTUNE TM Revision Knee System Reference Devices:…
Depuy (Ireland)20165
*K063633Depuy Knee Prosthesis System Universal Stem Extensions and Femoral Metaphyseal Sleeves
Summary page 10
…osthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer Legally marketed device(s) to Primary Predicate: K063633 - DePuy Knee Prosthesis System Universal which equivalence is claimed Stem Extensions and Universal Femoral Metaphyseal Sleeve…
DePuy Orthopaedics, Inc.20071
*K073529Depuy Sigma PS Femoral Components
Summary page 13
…ncemented, Porous, Coated, Polymer/Metal/Polymer Legally marketed device(s) to Primary Predicate for DePuy Sigma PS Femoral Components: which equivalence is claimed K073529 – DePuy Sigma PS Femoral Components Primary Predicate for DePuy Sigma Cruciate Retaining (C/R)…
DePuy Orthopaedics, Inc.2008—
*K062654Depuy Sigma Cruciate Retaining Porocoat Femoral Components
Summary page 13
…Primary Predicate for DePuy Sigma Cruciate Retaining (C/R) Porocoat Femoral Components: K062654 – DePuy Sigma Cruciate Retaining (C/R) Porocoat Femoral Components…
DePuy Orthopaedics, Inc.2006—
*K896048S-Rom/Noiles Mark 3
Summary page 16
…thesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer Legally marketed device(s) to Primary Predicate: K896048- S-ROM/Noiles Mark 3 which equivalence is claimed Secondary Predicates: K936037 - S-ROM NOILES…
Joint Medical Products Corp.19906
*K936037S-Rom Noiles Cruciate Retaining Knee
Summary page 16
…r Legally marketed device(s) to Primary Predicate: K896048- S-ROM/Noiles Mark 3 which equivalence is claimed Secondary Predicates: K936037 - S-ROM NOILES Cruciate Retaining Knee K924940- Femoral & Tibial Augment Block,…
Joint Medical Products Corp.1994—
*K924940Femoral & Tibial Augment Block
Summary page 16
…rk 3 which equivalence is claimed Secondary Predicates: K936037 - S-ROM NOILES Cruciate Retaining Knee K924940- Femoral & Tibial Augment Block, K905810- Noiles™ Total Knee Prosthesis, Modification,…
Joint Medical Products Corp.1993—
*K905810Noiles (TM) Total Knee Prosthesis, Modification
Summary page 16
…K936037 - S-ROM NOILES Cruciate Retaining Knee K924940- Femoral & Tibial Augment Block, K905810- Noiles™ Total Knee Prosthesis, Modification, K870730- Noiles Total Knee Prosthesis…
Joint Medical Products Corp.1991—
*K870730Noiles Total Knee Prosthesis
Summary page 16
…K924940- Femoral & Tibial Augment Block, K905810- Noiles™ Total Knee Prosthesis, Modification, K870730- Noiles Total Knee Prosthesis Reference Devices: K232303 – ATTU…
Joint Medical Products Corp.1987—
*K060515Depuy PFC Sigma Knee Prosthesis
Summary page 19
…laimed Primary Predicate for DePuy P.F.C. ™ SIGMA™ Total Knee Prosthesis: K060515- DePuy P.F.C. SIGMA Knee Prosthesis Secondary Predicates for DePuy P.F.C. ™ SIGMA™ Total Knee…
DePuy Orthopaedics, Inc.2006—
*K984158P.F.C. Modular Plus Offset Tibial Tray
Summary page 19
…hesis Secondary Predicates for DePuy P.F.C. ™ SIGMA™ Total Knee System: K984158- DePuy P.F.C. Modular Plus Offset Tibial Trays, K971189- DePuy P.F.C. ™ SIGMA™ Knee System (SIZE…
Depuy, Inc.1999—
*K971189P.F.C. Sigma Knee System (Size 1.5)
Summary page 19
…otal Knee System: K984158- DePuy P.F.C. Modular Plus Offset Tibial Trays, K971189- DePuy P.F.C. ™ SIGMA™ Knee System (SIZE 1.5) , K971652- PFC Sigma Knee System Inset Patella…
Johnson & Johnson Professionals, Inc.1997—
*K971652P.F.C. Sigma Inset Patella
Summary page 19
…8- DePuy P.F.C. Modular Plus Offset Tibial Trays, K971189- DePuy P.F.C. ™ SIGMA™ Knee System (SIZE 1.5) , K971652- PFC Sigma Knee System Inset Patella K963117- P.F.C. Sigma Knee System (Stabilized Plus)…
Johnson & Johnson Professionals, Inc.1997—
*K963117P.F.C. Cruciate Retaing Knee System
Summary page 19
…K971189- DePuy P.F.C. ™ SIGMA™ Knee System (SIZE 1.5) , K971652- PFC Sigma Knee System Inset Patella K963117- P.F.C. Sigma Knee System (Stabilized Plus) K961685- P.F.C. Cruciate Retaining Knee System (Size…
Johnson & Johnson Professionals, Inc.19965
*K961685P.F.C. Cruciate Retaining Knee System (Size 1.5)
Summary page 19
…K971652- PFC Sigma Knee System Inset Patella K963117- P.F.C. Sigma Knee System (Stabilized Plus) K961685- P.F.C. Cruciate Retaining Knee System (Size 1.5), 14 of 17 === Page 2…
Johnson & Johnson Professionals, Inc.19967
*K950010Darwin Knee System (Cruciate Substituting) Porous Coated and Non-Porous Coated
Summary page 20
…System, SigmaTM Knee System K950010- Darwin Knee System (Cruciate Substituting) Porous coated and Non-Porous Coated…
Johnson & Johnson Professionals, Inc.199516
*K952830Darwin Knee System (TC3)
Summary page 20
…K950010- Darwin Knee System (Cruciate Substituting) Porous coated and Non-Porous Coated K952830- Darwin Knee System K943462- Darwin Knee System K923807- P.F.C. Mod…
Johnson & Johnson Professionals, Inc.19968
*K943462Darwin Knee System
Summary page 20
…ubstituting) Porous coated and Non-Porous Coated K952830- Darwin Knee System K943462- Darwin Knee System K923807- P.F.C. Modular Total Knee System, Modular Plus…
Johnson & Johnson Professionals, Inc.19948
*K923807P.F.C. Modular Total Knee System, Modular Plus
Summary page 20
…Non-Porous Coated K952830- Darwin Knee System K943462- Darwin Knee System K923807- P.F.C. Modular Total Knee System, Modular Plus K884796- P.F.C. Modular Knee…
Johnson & Johnson International19921
*K884796P.F.C.(TM) Modular Knee System
Summary page 20
…K943462- Darwin Knee System K923807- P.F.C. Modular Total Knee System, Modular Plus K884796- P.F.C. Modular Knee K882234- Johnson & Johnson Modular Total Knee Prosthesis…
Johnson & Johnson Professionals, Inc.198916
*K882234Johnson & Johnson Modular Total Knee Prosthesis
Summary page 20
…K923807- P.F.C. Modular Total Knee System, Modular Plus K884796- P.F.C. Modular Knee K882234- Johnson & Johnson Modular Total Knee Prosthesis DePuy Sigma Total Knee Prosthesis…
Johnson & Johnson Professionals, Inc.1988—
*K040166Depuy Sigma XLK Tibial Inserts
Summary page 20
…DePuy Sigma Total Knee Prosthesis Primary Predicate for DePuy Sigma Total Knee Prosthesis: K040166 - DePuy Sigma XLK Tibial Inserts Secondary Predicates for DePuy Sigma Total Knee Prosthesis:…
DePuy Orthopaedics, Inc.2004—
*K033272Depuy Sigma Tibial Inserts
Summary page 20
…K040166 - DePuy Sigma XLK Tibial Inserts Secondary Predicates for DePuy Sigma Total Knee Prosthesis: K033272 - DePuy Sigma Tibial Inserts K032151 -DePuy Sigma Co-Cr Tibial Trays…
DePuy Orthopaedics, Inc.200451
*K032151Depuy Sigma Tibial Inserts and CO-CR Tibial Trays
Summary page 20
…Secondary Predicates for DePuy Sigma Total Knee Prosthesis: K033272 - DePuy Sigma Tibial Inserts K032151 -DePuy Sigma Co-Cr Tibial Trays Reference Devices: K232303 – ATT…
Depuy, Inc.200312
†K232303ATTUNE® Porous Fixed Bearing Tibial Base, Medialized Dome Patella and Medialized…Depuy Ireland UC20231
†K212746ATTUNE Revision ConesDepuy Ireland UC2022—
†K230295ATTUNE® Revision ConesDepuy Ireland UC2023—
†K233980ATTUNE Total Knee System, ATTUNE Cementless Knee System, LPS Limb Preservation System…Depuy Ireland UC2024—

Also cleared against K160700: 3 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 30 years and passes through 4 companies; a new generation was cleared every 6.8 years on median.
  • 15 of the 40 ancestors have a recall of any class.
  • 3 other devices also cite its predicate K160700.

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. 2024, 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?

ATTUNE™ Revision Knee System Candidates for total knee replacement include patients with • A severely painful and/or severely disabled joint resulting from osteoarthritis, post-traumatic arthritis, or rheumatoid arthritis • Moderate valgus, varus, or flexion deformities • Avascular necrosis of the femoral condyle • A previous unsuccessful knee replacement, osteotomy, or other knee procedure ATTUNE Revision Knee System implants are designed for use in…

Read the full statement (659 words)

ATTUNE™ Revision Knee System

Candidates for total knee replacement include patients with

• A severely painful and/or severely disabled joint resulting from osteoarthritis, post-traumatic arthritis, or rheumatoid arthritis

• Moderate valgus, varus, or flexion deformities

• Avascular necrosis of the femoral condyle

• A previous unsuccessful knee replacement, osteotomy, or other knee procedure

ATTUNE Revision Knee System implants are designed for use in total knee arthroplasty for patients with:

• Absence or loss of both cruciate ligaments

• Moderate varus-valgus or flexion instability that requires a bearing surface with increased constraint in the clinical judgment of the surgeon

• Bone loss that requires supplemental fixation in the clinical judgment of the surgeon

The porous-coated metaphyseal sleeves are intended for either cemented or cementless applications.

ANY NON POROUS-COATED COMPONENTS ARE INTENDED FOR CEMENTED USE ONLY.

DePuy Knee Prosthesis System Universal Stem Extensions and Universal Femoral Metaphyseal Sleeves

The DePuy Universal Femoral Metaphyseal Sleeve and Universal Stem components are intended for use with the PFC, PFC Sigma, Sigma TC3 Revision Knee, or S-ROM knee prosthesis in total knee replacement surgery for patients suffering from severe pain and disability due to permanent structural damage resulting from rheumatoid arthritis, osteoarthritis, post-traumatic arthritis, collagen disorders, pseudogout, trauma or failed prior surgical intervention. These devices are for cemented use only.

The DePuy Universal Femoral Metaphyseal Sleeve and Universal Stem components are also intended for use with the DePuy LPS prosthesis for replacement of the mid-shaft portion of the femur, proximal, distal and/or total femur, and proximal tibia, especially in cases that require extensive resection and replacement. Specific diagnostic indications for use include: Malignant tumors (e.g., osteosarcomas, chondrosarcomas, gian cell tumors, bone tumors) requiring extensive resection and replacement; patient conditions of noninflammatory degenerative join disease (NIDJD), e.g. avascular necrosis, osteoarthritis, and inflammatory joint disease (IJD), e.g. rheumatoid arthritis, requiring extensive resection and replacement; revision for failed previous prosthesis cases requiring extensive resection and replacement. The LPS prosthesis is also intended for use in bone loss post-infection, where the surgeon has elected to excise the bone and replacement is required.

The Universal Stem and the Universal Metaphyseal Sleeve components are intended for cemented use only.

DePuy Sigma PS Femoral Components and DePuy Sigma Cruciate Retaining (C/R) Porocoat Femoral Components

Candidates for total knee replacement include patients with a severely painful and/or severely disabled joint resulting from osteoarthritis, post-traumatic arthritis, rheumatoid arthritis, or a failed previous implant.

Total knee replacement may be considered for younger patients if, in the opinion of the surgeon, an unequivocal indication for total knee replacement outweighs the risks associated with the age of the patient, and if limited demands regarding activity and knee joint loading can be assured. This includes severely crippled patients with multiple joint involvement for whom a gain in knee mobility may lead to significant improvement in the quality of their lives.

THE SIGMA C/R POROCOAT® FEMORAL COMPONENTS ARE INTENDED FOR CEMENTED OR CEMENTLESS USE AS THE FEMORAL COMPONENT OF A TOTAL KNEE REPLACEMENT SYSTEM.

THE SIGMA PS FEMORAL COMPONENTS ARE INTENDED FOR CEMENTED USE AS THE FEMORAL COMPONENTS OF A TOTAL KNEE REPLACEMENT SYSTEM.

S-ROM™ NOILES™ Rotating Hinge Knee

The S-ROM NOILES Rotating Hinge Knee is indicated in cases for cement use in patients who have reached skeletal maturity and for whom the surgeon has decided to resect both cruciate ligaments due to the following conditions:

1. Severe instability, gross deformity and/or bone loss.

2. Failure of a previous knee reconstruction procedure.

3. Trauma or tumor resection.

4. Absent or markedly insufficient collateral ligaments.

DePuy P.F.C. ™ SIGMA™ Total Knee Prosthesis and DePuy SIGMA™ Total Knee Prosthesis

The DePuy SIGMA™ and P.F.C. ™SIGMA™ Total Knee Prosthesis are intended for use in total knee replacement surgery for patients suffering from severe pain and disability due to permanent structural damage resulting from rheumatoid arthritis, osteoarthritis, post-traumatic arthritis, collagen disorders, pseudogout, trauma or failed prior surgical intervention.

The DePuy SIGMA™ and P.F.C. ™SIGMA™ Total Knee Prosthesis are intended for cement use only.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K241000: ATTUNE™ Revision Knee System; DePuy Knee Prosthesis System Universal Stem Extensions and Universal Femoral Metaphyseal Sleeves; DePuy Sigma PS Femoral Components; DePuy Sigma Cruciate Retaining (C/R) Porocoat Femoral Components; S-ROM™ NOILES™ Rotating Hinge Knee System; DePuy P.F.C. ™ SIGMA™ Total Knee System; DePuy SIGMA™ Total Knee System;.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K241000

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