510(k) · Cleared
ClearedMPF Acetabular Cup Generation 2
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Plus Orthopedics · LZO Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented
Cleared on Jul 24, 2002 as substantially equivalent to K011836 (Plus Orthopedics, 2001) after a 23-day review. Its family tree reaches back 2 generations to 2001. 1 later device descends from it.
- Decided
- Jul 24, 2002
- Review
- 23 days
- Class
- Class II
- Product code
- LZO
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K003274 (2001). 1 later device descends from it, 1 citing it directly.
- Root · 2 generations backK003274 LPC-Plus Acetabular CupPlus Orthopedics · 2001
- 1 generation backK011836 MPF Acetabular CupPlus Orthopedics · 2001
- This deviceK022120 MPF Acetabular Cup Generation 2Plus Orthopedics · 2002
- Descendant · cites it directly · 0 of its ownK123598 Smith & Nephew, Inc. Hip System InstrumentationSmith & Nephew, Inc. · 2013 · Recalled
Most influential descendants
Showing 1 of 1 · See all- K123598Smith & Nephew, Inc. Hip System InstrumentationSmith & Nephew, Inc. · 2013 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K003274 | LPC-Plus Acetabular Cup | Plus Orthopedics | 2001 | — |
| −1 | K011836 | MPF Acetabular Cup | Plus Orthopedics | 2001 | — |
| 0 (this device) | K022120 | MPF Acetabular Cup Generation 2 | Plus Orthopedics | 2002 | — |
| +1 | K123598 | Smith & Nephew, Inc. Hip System Instrumentation | Smith & Nephew, Inc. | 2013 | 2 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2013 | 1 | 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 LZO? 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 LZO device
- #1 K192827 Quadra-Pscore 19.3 · 10 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K011836 | MPF Acetabular Cup | 2001 |
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K123598 | Smith & Nephew, Inc. Hip System Instrumentation | 2013 | 0 |
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 1 year and passes through 1 company; a new generation was cleared every 11 months on median.
- None of the 2 ancestors has a recall.
- Of its descendants, K123598 (Smith & Nephew, Inc., 2013) has gone furthest, with 0 descendants of its own.
- 1 other device also cites its predicate K011836.
How does its category compare?
All LZO devicesLZO Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · LZO
14in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LZO
119in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LZO
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LZO
3,244in 2025
MAUDE reports naming product code LZO, 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 | 9 | 87 | 2 | 138 |
| 2008 | 11 | 63 | 13 | 125 |
| 2009 | 7 | 83 | 42 | 189 |
| 2010 | 15 | 78 | 0 | 394 |
| 2011 | 13 | 87 | 10 | 544 |
| 2012 | 14 | 98 | 14 | 963 |
| 2013 | 26 | 100 | 0 | 1,370 |
| 2014 | 13 | 85 | 1 | 1,477 |
| 2015 | 12 | 115 | 1 | 1,348 |
| 2016 | 10 | 177 | 9 | 1,728 |
| 2017 | 16 | 257 | 5 | 2,165 |
| 2018 | 18 | 163 | 2 | 3,133 |
| 2019 | 28 | 109 | 4 | 3,066 |
| 2020 | 18 | 112 | 3 | 1,963 |
| 2021 | 12 | 170 | 0 | 2,199 |
| 2022 | 11 | 279 | 4 | 1,985 |
| 2023 | 10 | 122 | 2 | 2,066 |
| 2024 | 11 | 111 | 1 | 2,586 |
| 2025 | 14 | 119 | 1 | 3,244 |
| 2026 | 9 | 102 | 0 | — |
What is it indicated for?
The MPF Acetabular Cup Generation 2 is intended for uncemented use for all types of arthrosis, such as advanced destruction of the hip joint due to degenerative, post-traumatic or rheumatoid arthritis, fracture or avascular necrosis of the femoral head, sequelae of previous operations, such as internal fixation, joint reconstruction, arthrodesis, hemiarthroplasty or total hip replacement. The same considerations apply to acetabular revisions.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K022120 · printed Nov 4, 2026
Cite this page
510(k) Report. “K022120: MPF Acetabular Cup Generation 2.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K022120
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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