510(k) · Cleared
ClearedDepuy Pinnacle Metal-on-Metal Acetabular Cup Liners
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
DePuy Orthopaedics, Inc. · KWA Prosthesis, Hip, Semi-Constrained (Metal Uncemented Acetabular Component)
Cleared on Mar 6, 2009 as substantially equivalent to K062426 (DePuy Orthopaedics, Inc., 2006) and 4 other predicates after an 87-day review. Its family tree reaches back 6 generations to 1988.
- Decided
- Mar 6, 2009
- Review
- 87 days
- Class
- Class III
- Product code
- KWA
- Recalls
- None
- Predicates
- 5
Its longest line of descent runs back 6 generations to K881288 (1988). 50 ancestors in all, the oldest K830313 (1983). No later device cites it as a predicate yet.
- Root · 6 generations backK881288 Corin Modular Moore StemOrthopedic Systems, Inc. · 1988
- 5 generations backK960538 Opteon UnipolarExactech, Inc. · 1996
- 4 generations backK984028 The New Bio-Moore Endo HeadsBiomet, Inc. · 1999
- 3 generations backK042037 M2A Magnum SystemBiomet, Inc. · 2004
- 2 generations backK061423 M2A Magnum 12/14 Taper Inserts and One-Piece Modular HeadsBiomet Manufacturing Corp · 2006
- 1 generation backK082446 Biomet Metal-on-Metal Hip Systems- Expanded ContraindicationsBiomet, Inc. · 2008 · Recalled
- This deviceK083642 Depuy Pinnacle Metal-on-Metal Acetabular Cup LinersDePuy Orthopaedics, Inc. · 2009
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −6 | K881288 | Corin Modular Moore Stem | Orthopedic Systems, Inc. | 1988 | — |
| −5 | K960538 | Opteon Unipolar | Exactech, Inc. | 1996 | — |
| −4 | K984028 | The New Bio-Moore Endo Heads | Biomet, Inc. | 1999 | — |
| −3 | K042037 | M2A Magnum System | Biomet, Inc. | 2004 | — |
| −2 | K061423 | M2A Magnum 12/14 Taper Inserts and One-Piece Modular Heads | Biomet Manufacturing Corp | 2006 | — |
| −1 | K082446 | Biomet Metal-on-Metal Hip Systems- Expanded Contraindications | Biomet, Inc. | 2008 | 1 |
| 0 (this device) | K083642 | Depuy Pinnacle Metal-on-Metal Acetabular Cup Liners | DePuy Orthopaedics, Inc. | 2009 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1983 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1991 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 3 | 0 |
| 2005 | 2 | 0 |
| 2006 | 2 | 0 |
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 KWA? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
- Candidate predicates for a device like this, rankedin the report
- Recall history across each candidate’s familyin the report
What was it cleared against? (5)
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K062426 | Depuy Pinnacle Metal-on-Metal Acetabular Cup LinersSummary page 1…PRODUCT CODE: 87 KWA SUBSTANTIALLY EQUIVALENT DePuy Pinnacle® Metal-on-Metal Acetabular Cup DEVICE(S): Liners, K062426 DePuy Pinnacle® Metal-on-Metal Acetabular Cup Liners,… | 2006 |
| * | K023786 | Depuy Pinnacle Metal-on-Metal Acetabular Cup LinerSummary page 1…Liners, K062426 DePuy Pinnacle® Metal-on-Metal Acetabular Cup Liners, K023786 DePuy Pinnacle® Metal-on-Metal Acetabular Cup Liners,… | 2002 |
| * | K003523 | Depuy Pinnacle Metal-on-Metal Acetabular Cup LinersSummary page 1…Liners, K023786 DePuy Pinnacle® Metal-on-Metal Acetabular Cup Liners, K003523 DePuy Pinnacle® Metal-on-Metal Acetabular Cup Liners,… | 2000 |
| * | K002883 | Pinnacle Metal-on-Metal Acetabular Cup LinersSummary page 1…Liners, K003523 DePuy Pinnacle® Metal-on-Metal Acetabular Cup Liners, K002883 Biomet® Metal-on-Metal Hip Systems, K082446… | 2000 |
| * | K082446 | Biomet Metal-on-Metal Hip Systems- Expanded ContraindicationsSummary page 1…y Pinnacle® Metal-on-Metal Acetabular Cup Liners, K002883 Biomet® Metal-on-Metal Hip Systems, K082446 00010… | 2008 |
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 21 years and passes through 5 companies; a new generation was cleared every 2.8 years on median.
- 4 of the 50 ancestors have a recall of any class.
- 1 other device also cites its predicate K062426.
How does its category compare?
All KWA devicesKWA Prosthesis, Hip, Semi-Constrained (Metal Uncemented Acetabular Component): FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.
FDA decisions per year · KWA
4in 2012
2026 to Oct 25, outlined.
Median 510(k) review, days · KWA
76in 2012
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KWA
19in 2023
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · KWA
1,216in 2025
MAUDE reports naming product code KWA, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 8 | 74 | 0 | 213 |
| 2008 | 9 | 57 | 13 | 762 |
| 2009 | 7 | 139 | 0 | 820 |
| 2010 | 6 | 167 | 84 | 3,348 |
| 2011 | 11 | 101 | 28 | 17,737 |
| 2012 | 4 | 76 | 21 | 24,601 |
| 2013 | 0 | — | 1 | 20,020 |
| 2014 | 0 | — | 0 | 16,494 |
| 2015 | 0 | — | 0 | 12,339 |
| 2016 | 0 | — | 1 | 7,872 |
| 2017 | 0 | — | 1 | 6,847 |
| 2018 | 0 | — | 1 | 6,388 |
| 2019 | 0 | — | 2 | 7,628 |
| 2020 | 0 | — | 1 | 4,538 |
| 2021 | 0 | — | 0 | 2,064 |
| 2022 | 0 | — | 0 | 1,617 |
| 2023 | 0 | — | 19 | 1,474 |
| 2024 | 0 | — | 0 | 1,168 |
| 2025 | 0 | — | 0 | 1,216 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The Pinnacle Metal-on-Metal Acetabular Cup Liners are indicated for use as the acetabular component in total hip replacement procedures for patients suffering severe pain and disability due to structural damage in the hip joint from rheumatoid arthritis, osteoarthritis, post-traumatic arthritis, collagen disorders, avascular necrosis, and non-union of fernoral fractures. Use of the prosthesis is also indicated for patients with congenital hip dysplasia…
Read the full statement (104 words)
The Pinnacle Metal-on-Metal Acetabular Cup Liners are indicated for use as the acetabular component in total hip replacement procedures for patients suffering severe pain and disability due to structural damage in the hip joint from rheumatoid arthritis, osteoarthritis, post-traumatic arthritis, collagen disorders, avascular necrosis, and non-union of fernoral fractures. Use of the prosthesis is also indicated for patients with congenital hip dysplasia, protrusio acetabuli, slipped capital femoral epiphysis and disability due to previous fusion, where bone stock is inadequate for other reconstruction techniques.
The Pinnacle Metal-on-Metal Acetabular Cup Liners are intended for use with DePuy Pinnacle Acetabular Shells and M-Spec Co-Cr-Mo femoral heads only.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K083642 · printed Nov 5, 2026
Cite this page
510(k) Report. “K083642: Depuy Pinnacle Metal-on-Metal Acetabular Cup Liners.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K083642
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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