510(k) · Cleared
ClearedMpact DM Liner Converter
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Medacta International · LZO Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented
Cleared on Oct 1, 2013 as substantially equivalent to K103721 (Medacta International, 2011) and 4 other predicates after a 134-day review. Its family tree reaches back 11 generations to 1994. 3 later devices descend from it.
- Decided
- Oct 1, 2013
- Review
- 134 days
- Class
- Class II
- Product code
- LZO
- Recalls
- None
- Predicates
- 5
Its longest line of descent runs back 11 generations to K941847 (1994). 144 ancestors in all, the oldest K840643 (1984). 3 later devices descend from it, 3 citing it directly.
- Root · 11 generations backK941847 5/8 Porocoat Aml Hip Porocoat Porous CoatingDepuy, Inc. · 1994
- 7 generations between
- 3 generations backK091069 Medacta Bone Screws - Evolis and VersafitMedacta International S.A. · 2009
- 2 generations backK103721 Mpact Acetabular SystemMedacta International · 2011
- 1 generation backK122641 Mpact ExtensionMedacta International · 2012
- This deviceK131458 Mpact DM Liner ConverterMedacta International · 2013
- Descendant · cites it directly · 1 of its ownK143453 Mpact Double Mobility SystemMedacta International · 2015
- Descendant · cites it directly · 0 of its ownK241767 Versacem Acetabular Shell and Double Mobility HC LinersMedacta International S.A. · 2025
- Descendant · cites it directly · 0 of its ownK211891 DM Converter - TiN coatedMedacta International S.A. · 2022
Show all 11 generations
- Root · 11 generations backK941847 5/8 Porocoat Aml Hip Porocoat Porous CoatingDepuy, Inc. · 1994
- 10 generations backK964650 TCP-Coated Porocoat Aml Femoral Hip ProsthesisDepuy, Inc. · 1997
- 9 generations backK980711 Harris/Galante Porous (HGP) Hip Prosthesis with Calcicoat Ceramic…Zimmer, Inc. · 1998 · Recalled
- 8 generations backK001277 Triflange Acetabular Cup SystemDePuy Orthopaedics, Inc. · 2000
- 7 generations backK031495 Pinnacle Duofix HA Acetabular Cup ProsthesisDePuy Orthopaedics, Inc. · 2003
- 6 generations backK042344 Excia Total Hip SystemAesculap, Inc. · 2005 · Recalled
- 5 generations backK070981 Search Evolution (LC) Total Knee System (Plasmapore)Aesculap Implant Systems, Inc. · 2007
- 4 generations backK081023 Evolis Total Knee SystemMedacta International S.A. · 2008 · Recalled
- 3 generations backK091069 Medacta Bone Screws - Evolis and VersafitMedacta International S.A. · 2009
- 2 generations backK103721 Mpact Acetabular SystemMedacta International · 2011
- 1 generation backK122641 Mpact ExtensionMedacta International · 2012
- This deviceK131458 Mpact DM Liner ConverterMedacta International · 2013
Most influential descendants
Showing 3 of 3 · See all- K143453Mpact Double Mobility SystemMedacta International · 2015 · cites it directly1descendant
- K241767Versacem Acetabular Shell and Double Mobility HC LinersMedacta International S.A. · 2025 · cites it directly0descendants
- K211891DM Converter - TiN coatedMedacta International S.A. · 2022 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −11 | K941847 | 5/8 Porocoat Aml Hip Porocoat Porous Coating | Depuy, Inc. | 1994 | — |
| −10 | K964650 | TCP-Coated Porocoat Aml Femoral Hip Prosthesis | Depuy, Inc. | 1997 | — |
| −9 | K980711 | Harris/Galante Porous (HGP) Hip Prosthesis with Calcicoat Ceramic Coating | Zimmer, Inc. | 1998 | 1 |
| −8 | K001277 | Triflange Acetabular Cup System | DePuy Orthopaedics, Inc. | 2000 | — |
| −7 | K031495 | Pinnacle Duofix HA Acetabular Cup Prosthesis | DePuy Orthopaedics, Inc. | 2003 | — |
| −6 | K042344 | Excia Total Hip System | Aesculap, Inc. | 2005 | 10 |
| −5 | K070981 | Search Evolution (LC) Total Knee System (Plasmapore) | Aesculap Implant Systems, Inc. | 2007 | — |
| −4 | K081023 | Evolis Total Knee System | Medacta International S.A. | 2008 | 1 |
| −3 | K091069 | Medacta Bone Screws - Evolis and Versafit | Medacta International S.A. | 2009 | — |
| −2 | K103721 | Mpact Acetabular System | Medacta International | 2011 | — |
| −1 | K122641 | Mpact Extension | Medacta International | 2012 | — |
| 0 (this device) | K131458 | Mpact DM Liner Converter | Medacta International | 2013 | — |
| +1 | K143453 | Mpact Double Mobility System | Medacta International | 2015 | — |
| +1 | K241767 | Versacem Acetabular Shell and Double Mobility HC Liners | Medacta International S.A. | 2025 | — |
| +1 | K211891 | DM Converter - TiN coated | Medacta International S.A. | 2022 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 10 | 0 |
| 1995 | 9 | 0 |
| 1996 | 12 | 0 |
| 1997 | 9 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 13 | 0 |
| 2001 | 8 | 0 |
| 2002 | 9 | 0 |
| 2003 | 6 | 0 |
| 2004 | 5 | 0 |
| 2005 | 2 | 0 |
| 2006 | 4 | 0 |
| 2007 | 9 | 0 |
| 2008 | 3 | 0 |
| 2009 | 2 | 0 |
| 2010 | 3 | 0 |
| 2011 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2015 | 1 | 0 |
| 2022 | 1 | 0 |
| 2025 | 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? (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 |
|---|---|---|---|
| * | K103721 | Mpact Acetabular SystemSummary page 1…Device Product Codes: LZO, MEH Predicate Devices: 510(k) Product 510(k) Holder Clearance K103721 Mpact Acetabular System Medacta International 3/21/2011 K122641 Mpact Extension… | 2011 |
| * | K122641 | Mpact ExtensionSummary page 1…Product 510(k) Holder Clearance K103721 Mpact Acetabular System Medacta International 3/21/2011 K122641 Mpact Extension Medacta International 9/28/2012 K0831 16 Versafitcup Double Mobility… | 2012 |
| * | K083116 | Versafit Cup Double Mobility SystemSummary page 1…r System Medacta International 3/21/2011 K122641 Mpact Extension Medacta International 9/28/2012 K0831 16 Versafitcup Double Mobility Medacta International 4/7/2009 K092265 Versafitcup Double Mobility H… | 2009 |
| * | K092265 | Vesafitcup Double Mobility- Highcross Hxuhmwpe LinersSummary page 1…Medacta International 9/28/2012 K0831 16 Versafitcup Double Mobility Medacta International 4/7/2009 K092265 Versafitcup Double Mobility Highcross Liners Medacta International 3/12/2010 K103233 MDM… | 2010 |
| * | K103233 | Modular Dual Mobility Liner, X3 Acetabular InsertSummary page 1…ble Mobility Medacta International 4/7/2009 K092265 Versafitcup Double Mobility Highcross Liners Medacta International 3/12/2010 K103233 MDM Stryker 2/3/2011 Mpact DM Converter 510O(k) === Pa… | 2011 |
What descends from it? (3)
3 later devices cite it directly; ranked here by how many devices descend from each in turn.
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 19 years and passes through 7 companies; a new generation was cleared every 1.6 years on median.
- 43 of the 143 ancestors have a recall of any class.
- Of its descendants, K143453 (Medacta International, 2015) has gone furthest, with 1 descendant of its own.
- 15 other devices also cite its predicate K103721.
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. 2013, 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 hip prosthesis is designed for cementless use in total hip arthroplasty in primary or revision surgery. The patient should be skeletally mature. The patient's condition should be due to one or more of: * Severely painful and/or disabled joint: as a result of osteoarthritis, posttraumatic arthritis, rheumatoid arthritis or psoriatic arthritis, congenital hip dysplasia, ankylosing spondylitis. * Avascular necrosis of the femoral head. * Acute traumatic…
Read the full statement (99 words)
The hip prosthesis is designed for cementless use in total hip arthroplasty in primary or revision surgery.
The patient should be skeletally mature.
The patient's condition should be due to one or more of:
* Severely painful and/or disabled joint: as a result of osteoarthritis, posttraumatic arthritis, rheumatoid arthritis or psoriatic arthritis, congenital hip dysplasia, ankylosing spondylitis.
* Avascular necrosis of the femoral head.
* Acute traumatic fracture of the femoral head or neck.
* Failure of previous hip surgery: joint reconstruction, internal fixation, arthrodesis, hemiarthroplasty, surface replacement arthroplasty, or total hip replacement where sufficient bone stock is present.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K131458 · printed Nov 6, 2026
Cite this page
510(k) Report. “K131458: Mpact DM Liner Converter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K131458
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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