510(k) · Cleared
ClearedPROFEMUR Preserve Size 1-3 Hip Stems
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Microport Orthopedics, Inc. · LZO Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented
Cleared on Apr 20, 2015 as substantially equivalent to K112080 (Wrightmedicaltechnologyinc, 2011) after an 89-day review. Its family tree reaches back 3 generations to 1989. 2 of the 12 devices in its family, counting itself, have a Class I recall. 3 later devices descend from it.
- Decided
- Apr 20, 2015
- Review
- 89 days
- Class
- Class II
- Product code
- LZO
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 3 generations to K893685 (1989). 8 ancestors in all. 3 later devices descend from it, 2 citing it directly. 2 of the 12 devices in this family, counting this one, have a Class I recall.
- Root · 3 generations backK893685 Ceramic Femoral HeadDow Corning Wright · 1989
- 2 generations backK100866 Profemur Hip System Modular NecksWrightmedicaltechnologyinc · 2010 · Recalled (Class I)
- 1 generation backK112080 Preserve Hip StemWrightmedicaltechnologyinc · 2011
- This deviceK150133 PROFEMUR Preserve Size 1-3 Hip StemsMicroport Orthopedics, Inc. · 2015
- Descendant · cites it directly · 1 of its ownK173898 MicroPort Orthopedics Total Hip Systems MR LabelingMicroport Orthopedics Inc. (Mpo) · 2018
- Descendant · 2 generations on · 0 of its ownK240452 Ceramic Femoral HeadMicroport Orthopedics, Inc. · 2024
- Descendant · cites it directly · 0 of its ownK213816 MPO Hip InstrumentsMicroport Orthopedics, Inc. · 2022
Class I recalls in this family
Most influential descendants
Showing 3 of 3 · See all- K173898MicroPort Orthopedics Total Hip Systems MR LabelingMicroport Orthopedics Inc. (Mpo) · 2018 · cites it directly1descendant
- K240452Ceramic Femoral HeadMicroport Orthopedics, Inc. · 2024 · 2 generations on0descendants
- K213816MPO Hip InstrumentsMicroport Orthopedics, Inc. · 2022 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K893685 | Ceramic Femoral Head | Dow Corning Wright | 1989 | — |
| −2 | K100866 | Profemur Hip System Modular Necks | Wrightmedicaltechnologyinc | 2010 | Class I |
| −1 | K112080 | Preserve Hip Stem | Wrightmedicaltechnologyinc | 2011 | — |
| 0 (this device) | K150133 | PROFEMUR Preserve Size 1-3 Hip Stems | Microport Orthopedics, Inc. | 2015 | — |
| +1 | K173898 | MicroPort Orthopedics Total Hip Systems MR Labeling | Microport Orthopedics Inc. (Mpo) | 2018 | — |
| +2 | K240452 | Ceramic Femoral Head | Microport Orthopedics, Inc. | 2024 | — |
| +1 | K213816 | MPO Hip Instruments | Microport Orthopedics, Inc. | 2022 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2006 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2018 | 1 | 0 |
| 2022 | 1 | 0 |
| 2024 | 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.
2 devices in this family have a Class I recall. 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 |
|---|---|---|---|
| * | K112080 | Preserve Hip StemSummary page 5…Orthopedics/87/LZO/JDI/LPH/MBL Predicate Devices: PROFEMUR® Preserve Hip Stems, K112080 Device Description The purpose of this submission is to provide additional sizing options for the predicate PROFEMUR® Preserve H… | 2011 |
What descends from it? (3)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
Has anything in its family been recalled? (2 Class I)
No FDA recall names this device.
Relatives with a Class I recall
Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.
What does this lineage say?
- The line of descent spans 26 years and passes through 3 companies; a new generation was cleared every 3.3 years on median.
- 4 of the 8 ancestors have a recall of any class; 2 have a Class I recall.
- Of its descendants, K173898 (Microport Orthopedics Inc. (Mpo), 2018) has gone furthest, with 1 descendant of its own.
- 4 other devices also cite its predicate K112080.
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. 2015, this device’s year, is highlighted.
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 PROFEMUR® Preserve Sizes 1-3 Hip Stems are intended for use in total hip arthroplasty for reduction or relief of pain and/or improved hip function in skeletally mature patients with the following conditions: 1. non-inflammatory degenerative joint disease such as osteoarthritis, avascular necrosis, ankylosis, protrusio acetabuli, and painful hip dysplasia; 2. inflammatory degenerative joint disease such as rheumatoid arthritis; 3. correction of…
Read the full statement (105 words)
The PROFEMUR® Preserve Sizes 1-3 Hip Stems are intended for use in total hip arthroplasty for reduction or relief of pain and/or improved hip function in skeletally mature patients with the following conditions:
1. non-inflammatory degenerative joint disease such as osteoarthritis, avascular necrosis, ankylosis, protrusio acetabuli, and painful hip dysplasia;
2. inflammatory degenerative joint disease such as rheumatoid arthritis;
3. correction of functional deformity; and,
4. revision procedures where other treatments or devices have failed
The PROFEMUR® Preserve Sizes 1-3 Hip Stems are single use components, intended for use in conjunction with associated ceramic or metal femoral heads as part of uncemented total hip arthroplasty.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K150133 · printed Nov 5, 2026
Cite this page
510(k) Report. “K150133: PROFEMUR Preserve Size 1-3 Hip Stems.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K150133
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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