510(k) · Cleared
Recalled · Class II · 2018MCK Maximum Congruent Knee) Knee System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Biomet, Inc. · JWH Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer
Cleared on Feb 11, 1992 after a 90-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known. 315 later devices descend from it. It has been recalled 6 times.
- Decided
- Feb 11, 1992
- Review
- 90 days
- Class
- Class II
- Product code
- JWH
- Recalls
- 6
- Predicates
- 0
315 later devices descend from it, 14 citing it directly.
- This deviceK915132 MCK Maximum Congruent Knee) Knee SystemBiomet, Inc. · 1992
- Descendant · cites it directly · 305 of its ownK023546 Maxim Accel Knee SystemBiomet, Inc. · 2003 · Recalled
- Descendant · 2 generations on · 255 of its ownK050222 Vanguard Anterior Stabilized Tibial BearingsBiomet, Inc. · 2005 · Recalled
- Descendant · 2 generations on · 249 of its ownK041046 Maxim Accel (Vanguard) PS+ BearingsBiomet, Inc. · 2004 · Recalled
- Descendant · 2 generations on · 248 of its ownK080528 E-Poly Tibial BearingsBiomet Orthopedics, Inc. · 2008
- Descendant · 3 generations on · 119 of its ownK091956 Highly Cross-Linked Vitamin E Uhmwpe Tibial Inserts, Model…Encore Medical L.P. · 2010 · Recalled
Showing 5 of 315 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 315 · See all- K023546Maxim Accel Knee SystemBiomet, Inc. · 2003 · cites it directly305descendants
- K050222Vanguard Anterior Stabilized Tibial BearingsBiomet, Inc. · 2005 · 2 generations on255descendants
- K041046Maxim Accel (Vanguard) PS+ BearingsBiomet, Inc. · 2004 · 2 generations on249descendants
- K080528E-Poly Tibial BearingsBiomet Orthopedics, Inc. · 2008 · 2 generations on248descendants
- K091956Highly Cross-Linked Vitamin E Uhmwpe Tibial Inserts, Model 391/392-09_19-702_712Encore Medical L.P. · 2010 · 3 generations on119descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K915132 | MCK Maximum Congruent Knee) Knee System | Biomet, Inc. | 1992 | — |
| +1 | K023546 | Maxim Accel Knee System | Biomet, Inc. | 2003 | 13 |
| +2 | K050222 | Vanguard Anterior Stabilized Tibial Bearings | Biomet, Inc. | 2005 | 1 |
| +2 | K041046 | Maxim Accel (Vanguard) PS+ Bearings | Biomet, Inc. | 2004 | 1 |
| +2 | K080528 | E-Poly Tibial Bearings | Biomet Orthopedics, Inc. | 2008 | — |
| +3 | K091956 | Highly Cross-Linked Vitamin E Uhmwpe Tibial Inserts, Model 391/392-09_19-702_712 | Encore Medical L.P. | 2010 | 4 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1997 | 2 | 0 |
| 1999 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 5 | 0 |
| 2005 | 2 | 0 |
| 2006 | 4 | 0 |
| 2007 | 2 | 0 |
| 2008 | 3 | 0 |
| 2010 | 6 | 0 |
| 2011 | 7 | 0 |
| 2012 | 11 | 0 |
| 2013 | 16 | 0 |
| 2014 | 19 | 0 |
| 2015 | 17 | 0 |
| 2016 | 15 | 0 |
| 2017 | 11 | 0 |
| 2018 | 12 | 0 |
| 2019 | 20 | 0 |
| 2020 | 19 | 0 |
| 2021 | 26 | 0 |
| 2022 | 23 | 0 |
| 2023 | 21 | 0 |
| 2024 | 22 | 0 |
| 2025 | 28 | 0 |
| 2026 | 22 | 0 |
Sources: FDA 510(k) database (decision fields), 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 K221479 Persona Personalized Knee Systemscore 22.4 · 11 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against?
FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.
What descends from it? (315)
See all 31514 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K023546 | Maxim Accel Knee System | 2003 | 305 |
| K033489 | Agc Total Knee System Knee, Ascent Total Knee System, Maxim Complete Knee System, Maxim… | 2004 | 60 |
| K042757 | Vanguard SSK Knee System | 2005 | 23 |
| K093293 | Vanguard 360 Revision Knee System | 2010 | 21 |
| K053505 | Regenerex Ultra Porous Construct-Femoral and Tibial Knee Augments | 2006 | 19 |
| K102580 | Vanguard Removable Molded Poly Tibia | 2011 | 9 |
| K961021 | Kirschner Knee Modified | 1997 | 7 |
| K142933 | Biomet Tibial trays | 2014 | 6 |
| K171054 | Biomet Knee Joint Replacement Prostheses | 2017 | 5 |
| K984054 | Agc V2 Revision Knee System | 1999 | 2 |
Has anything in its family been recalled? (0 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| May 18, 2018 | Class II | Z-2177-2018 | Under Investigation by firm | One lot of 75mm tibial tray is potentially etched and labeled as a 79 mm tibial tray. This may lead to delay in surgery, or immediate revision surgery to remove an incorrectly sized tibial component after it has been cemented. |
| Apr 16, 2015 | Class III | Z-1756-2015 | Labeling mix-ups | Biomet hip joint, knee joint and shoulder joint replacement components device labeling contains incorrect GTIN (Global Trade Identification Number) codes. |
| Mar 3, 2011 | Not classified | Z-2104-2011 | Packaging process control | The firm is recalling the product due to the product's packaging being labeled "I-Beam 75mm. Tibial Plate", but the package actually contains the "Interlok 67mm. CR Tibial Plate". |
| Dec 12, 2007 | Not classified | Z-0706-2008 | Packaging process control | Mislabeled as to size: Package labeled as containing a 67 mm tray actually contains a 75 mm tray and vice versa. |
| Dec 12, 2007 | Not classified | Z-0707-2008 | Packaging process control | Mislabeled as to size: Package labeled as containing a 67 mm tray actually contains a 75 mm tray and vice versa. |
| Sep 18, 2007 | Not classified | Z-0255-2008 | Labeling mix-ups | Mislabeled as to size: the package actaully contained a 71 mm tray. |
The 5 latest of 6 recalls; the web page lists all.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- Of its descendants, K023546 (Biomet, Inc., 2003) has gone furthest, with 305 descendants of its own.
How does its category compare?
All JWH devicesJWH 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
2026 to Oct 25, outlined.
Median 510(k) review, days · JWH
55in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · JWH
2in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · JWH
9,306in 2025
MAUDE reports naming product code JWH, 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 | 18 | 74 | 14 | 1,305 |
| 2008 | 17 | 81 | 10 | 1,483 |
| 2009 | 11 | 168 | 109 | 1,870 |
| 2010 | 19 | 85 | 32 | 3,286 |
| 2011 | 25 | 87 | 27 | 5,133 |
| 2012 | 33 | 85 | 85 | 5,203 |
| 2013 | 31 | 128 | 31 | 6,135 |
| 2014 | 33 | 98 | 13 | 6,722 |
| 2015 | 27 | 87 | 11 | 6,881 |
| 2016 | 18 | 88 | 17 | 7,586 |
| 2017 | 25 | 118 | 61 | 12,263 |
| 2018 | 25 | 90 | 14 | 14,071 |
| 2019 | 28 | 133 | 5 | 14,987 |
| 2020 | 22 | 59 | 2 | 12,592 |
| 2021 | 24 | 61 | 8 | 9,408 |
| 2022 | 17 | 56 | 12 | 8,364 |
| 2023 | 20 | 57 | 67 | 8,947 |
| 2024 | 19 | 89 | 7 | 10,828 |
| 2025 | 20 | 55 | 2 | 9,306 |
| 2026 | 12 | 63 | 4 | — |
https://510kreport.com/device/K915132 · printed Nov 5, 2026
Cite this page
510(k) Report. “K915132: MCK Maximum Congruent Knee) Knee System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K915132
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Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026