510(k) · Cleared
ClearedExactech Alteon Monobloc Revision Stem
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Exactech, Inc. · LZO Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented
Cleared on Jul 20, 2015 as substantially equivalent to K043356 (Zimmer Austin, Inc., 2005) after a 188-day review. Its family tree reaches back 2 generations to 1995. 1 later device descends from it.
- Decided
- Jul 20, 2015
- Review
- 188 days
- Class
- Class II
- Product code
- LZO
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K953689 (1995). 1 later device descends from it, 1 citing it directly.
- Root · 2 generations backK953689 Wagner Revision Stem (Modification)Intermedics Orthopedics · 1995
- 1 generation backK043356 Wagner SL Revision Stem LateralZimmer Austin, Inc. · 2005
- This deviceK150066 Exactech Alteon Monobloc Revision StemExactech, Inc. · 2015
- Descendant · cites it directly · 0 of its ownK181532 Exactech Alteon Monobloc Revision StemExactech, Inc. · 2018
Most influential descendants
Showing 1 of 1 · See all- K181532Exactech Alteon Monobloc Revision StemExactech, Inc. · 2018 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K953689 | Wagner Revision Stem (Modification) | Intermedics Orthopedics | 1995 | — |
| −1 | K043356 | Wagner SL Revision Stem Lateral | Zimmer Austin, Inc. | 2005 | — |
| 0 (this device) | K150066 | Exactech Alteon Monobloc Revision Stem | Exactech, Inc. | 2015 | — |
| +1 | K181532 | Exactech Alteon Monobloc Revision Stem | Exactech, Inc. | 2018 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2018 | 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 |
|---|---|---|---|
| * | K043356 | Wagner SL Revision Stem LateralSummary page 4…s II, Product Code LZO) Information on devices to which substantial equivalence is claimed: 510(k) Number Trade or Proprietary Model Name Manufacturer K043356 Wagner SL Revision Stem Zimmer… | 2005 |
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 |
|---|---|---|---|
| K181532 | Exactech Alteon Monobloc Revision Stem | 2018 | 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 20 years and passes through 3 companies; a new generation was cleared every 10.3 years on median.
- None of the 2 ancestors has a recall.
- Of its descendants, K181532 (Exactech, Inc., 2018) has gone furthest, with 0 descendants of its own.
- 3 other devices also cite its predicate K043356.
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?
All Exactech Hip Systems are indicated for use in skeletally mature individuals undergoing primary surgery for hip replacement due to osteoarthritis, rheumatoid arthritis, osteonecrosis, post-traumatic degenerative problems of the hip, and for treatment of proximal femoral fractures where prosthetic replacement is determined by the surgeon as the preferred treatment. Components of Exactech Hip Systems are also potentially indicated for ankylosing…
Read the full statement (123 words)
All Exactech Hip Systems are indicated for use in skeletally mature individuals undergoing primary surgery for hip replacement due to osteoarthritis, rheumatoid arthritis, osteonecrosis, post-traumatic degenerative problems of the hip, and for treatment of proximal femoral fractures where prosthetic replacement is determined by the surgeon as the preferred treatment. Components of Exactech Hip Systems are also potentially indicated for ankylosing spondylitis, congenital hip dysplasia, revision of failed previous reconstructions where sufficient bone stock is present, and to restore mobility resulting from previous fusion.
• Cemented femoral stems and cemented acetabular cups are intended for cemented fixation only.
• Press-fit femoral stems and acetabular cups are intended for press-fit fixation.
• Femoral heads and endoprostheses are intended for use in cemented and press-fit applications.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K150066 · printed Nov 5, 2026
Cite this page
510(k) Report. “K150066: Exactech Alteon Monobloc Revision Stem.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K150066
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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