510(k) Report

510(k) · Cleared

Cleared

DePuy ATTUNE™ Total Knee System

K242665510(k) TraditionalCleared Nov 1, 202458-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 Orthopedics, Inc. · OIY Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer + Additive/Metal/Polymer + Additive

Cleared on Nov 1, 2024 as substantially equivalent to K103756 (DePuy Orthopaedics, Inc., 2011) and 1 other predicate after a 58-day review. Its family tree reaches back 5 generations to 1994.

Decided
Nov 1, 2024
Review
58 days
Class
Class II
Product code
OIY
Recalls
None
Predicates
2

Its longest line of descent runs back 5 generations to K943462 (1994). 13 ancestors in all, the oldest K910500 (1991). No later device cites it as a predicate yet.

  1. Root · 5 generations backK943462 Darwin Knee SystemJohnson & Johnson Professionals, Inc. · 1994 · Recalled
  2. 4 generations backK033272 Depuy Sigma Tibial InsertsDePuy Orthopaedics, Inc. · 2004 · Recalled
  3. 3 generations backK040166 Depuy Sigma XLK Tibial InsertsDePuy Orthopaedics, Inc. · 2004
  4. 2 generations backK101433 Depuy Attune Knee SystemDePuy Orthopaedics, Inc. · 2010
  5. 1 generation backK103756 Depuy Attune Total Knee SystemDePuy Orthopaedics, Inc. · 2011
  6. This deviceK242665 DePuy ATTUNE™ Total Knee SystemDepuy Orthopedics, Inc. · 2024
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K943462Darwin Knee SystemJohnson & Johnson Professionals, Inc.19948
−4K033272Depuy Sigma Tibial InsertsDePuy Orthopaedics, Inc.200451
−3K040166Depuy Sigma XLK Tibial InsertsDePuy Orthopaedics, Inc.2004—
−2K101433Depuy Attune Knee SystemDePuy Orthopaedics, Inc.2010—
−1K103756Depuy Attune Total Knee SystemDePuy Orthopaedics, Inc.2011—
0 (this device)K242665DePuy ATTUNE™ Total Knee SystemDepuy Orthopedics, Inc.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199110
199210
199520
199610
199710
200310
200810
FIG. 1 — Lineage of K242665, 1994–2024Source: 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 OIY? 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 OIY device

  1. #1 K252887 DePuy ATTUNE™ Knee Systemscore 12.6 · 5 generations · no Class I recall
  2. #2 Held for the reportin the report
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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
*K103756Depuy Attune Total Knee System
Summary page 6
…DePuy AttuneTM Total Knee System Legally marketed device(s) Primary Predicate: to which equivalence is K103756 – DePuy Attune Total Knee System claimed Additional Predicate: K101…
DePuy Orthopaedics, Inc.2011—
*K101433Depuy Attune Knee System
Summary page 6
…cate: to which equivalence is K103756 – DePuy Attune Total Knee System claimed Additional Predicate: K101433 – DePuy Attune Knee System Reference Device: K233980 – DePuy Attu…
DePuy Orthopaedics, Inc.2010—
†K233980ATTUNE Total Knee System, ATTUNE Cementless Knee System, LPS Limb Preservation System…Depuy Ireland UC2024—
†K201347DePuy ATTUNE™ Total Knee SystemDePuy Orthopaedics, Inc.2020—

Also cleared against K103756: 2 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 3 companies; a new generation was cleared every 6.8 years on median.
  • 6 of the 13 ancestors have a recall of any class.
  • 2 other devices also cite its predicate K103756.

How does its category compare?

All OIY devices

OIY Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer + Additive/Metal/Polymer + Additive: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · OIY

1in 2024

2010: 42011: 22012: 22013: 12020: 12024: 12026 (partial year): 1
2007high 4 (2010) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OIY

132in 2010

2010: 132 days median
2007high 132 (2010)2026

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

Recalls per year · OIY

1in 2015

2014: 12015: 1
2007high 1 (2014) · low 0 (2007)2026

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

Adverse event reports per year · OIY

35in 2025

2012: 62013: 162014: 842015: 2822016: 1302017: 912018: 682019: 782020: 1212021: 3792022: 422023: 402024: 342025: 35
2007high 379 (2021) · low 0 (2007)2025

MAUDE reports naming product code OIY, 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
20070—00
20080—00
20090—00
2010413200
20112—00
20122—06
20131—016
20140—184
20150—1282
20160—0130
20170—091
20180—068
20190—078
20201—0121
20210—0379
20220—042
20230—040
20241—034
20250—035
20261—0—

What is it indicated for?

The DePuy Attune Total Knee System is intended for use as a total knee replacement system. 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.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K242665: DePuy ATTUNE™ Total Knee System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K242665

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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