510(k) · Cleared
Recalled · Class II · 2019Mallory/Head Total Hip System; HA Mallory/Head Total Hip System; BI-Metric Femoral Components
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Biomet, Inc. · LPH Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented
Cleared on Aug 11, 2003 as substantially equivalent to K984296 (Biomet, Inc., 1999) and 4 other predicates after a 217-day review. Its family tree reaches back 2 generations to 1985. 208 later devices descend from it. It has been recalled 3 times.
- Decided
- Aug 11, 2003
- Review
- 217 days
- Class
- Class II
- Product code
- LPH
- Recalls
- 3
- Predicates
- 5
Its longest line of descent runs back 2 generations to K854046 (1985). 15 ancestors in all. 208 later devices descend from it, 6 citing it directly.
- Root · 2 generations backK854046 Conical Collar Hip ProsthesisKirschner Medical Corp. · 1985
- 1 generation backK960303 Fenning Femoral ComponentBiomet, Inc. · 1996
- This deviceK030055 Mallory/Head Total Hip System; HA Mallory/Head Total Hip System…Biomet, Inc. · 2003
- Descendant · cites it directly · 160 of its ownK043537 Taperloc 12/14 Taper Femoral ComponentsBiomet, Inc. · 2005
- Descendant · cites it directly · 138 of its ownK050124 Porous Coated Acetabular ComponentsBiomet, Inc. · 2005 · Recalled
- Descendant · 2 generations on · 137 of its ownK070369 Regenerx Ringloc + Modular Acetabular ShellsBiomet, Inc. · 2007 · Recalled
- Descendant · 3 generations on · 65 of its ownK093235 Ringloc + Hybrid Acetabular SystemBiomet, Inc. · 2010 · Recalled
- Descendant · 2 generations on · 53 of its ownK121874 G7 Acetabular SystemBiomet Manufacturing Corp · 2012 · Recalled
Showing 5 of 208 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 208 · See all- K043537Taperloc 12/14 Taper Femoral ComponentsBiomet, Inc. · 2005 · cites it directly160descendants
- K050124Porous Coated Acetabular ComponentsBiomet, Inc. · 2005 · cites it directly138descendants
- K070369Regenerx Ringloc + Modular Acetabular ShellsBiomet, Inc. · 2007 · 2 generations on137descendants
- K093235Ringloc + Hybrid Acetabular SystemBiomet, Inc. · 2010 · 3 generations on65descendants
- K121874G7 Acetabular SystemBiomet Manufacturing Corp · 2012 · 2 generations on53descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K854046 | Conical Collar Hip Prosthesis | Kirschner Medical Corp. | 1985 | — |
| −1 | K960303 | Fenning Femoral Component | Biomet, Inc. | 1996 | — |
| 0 (this device) | K030055 | Mallory/Head Total Hip System; HA Mallory/Head Total Hip System; BI-Metric… | Biomet, Inc. | 2003 | — |
| +1 | K043537 | Taperloc 12/14 Taper Femoral Components | Biomet, Inc. | 2005 | — |
| +1 | K050124 | Porous Coated Acetabular Components | Biomet, Inc. | 2005 | 1 |
| +2 | K070369 | Regenerx Ringloc + Modular Acetabular Shells | Biomet, Inc. | 2007 | 19 |
| +3 | K093235 | Ringloc + Hybrid Acetabular System | Biomet, Inc. | 2010 | 30 |
| +2 | K121874 | G7 Acetabular System | Biomet Manufacturing Corp | 2012 | 3 |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1986 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2005 | 5 | 0 |
| 2006 | 2 | 0 |
| 2007 | 3 | 0 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 4 | 0 |
| 2012 | 15 | 0 |
| 2013 | 10 | 0 |
| 2014 | 16 | 0 |
| 2015 | 11 | 0 |
| 2016 | 9 | 0 |
| 2017 | 12 | 0 |
| 2018 | 7 | 0 |
| 2019 | 21 | 0 |
| 2020 | 8 | 0 |
| 2021 | 8 | 0 |
| 2022 | 12 | 0 |
| 2023 | 14 | 0 |
| 2024 | 13 | 0 |
| 2025 | 16 | 0 |
| 2026 | 17 | 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 LPH? 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 LPH device
- #1 K233498 Stryker Orthopaedics Hip Systems Labeling Updatescore 24.2 · 20 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 |
|---|---|---|---|
| * | K984296 | Lateralized Intergral Porous Primary Femoral ComponentSummary page 1…21358) De\,ice PrlDduct Code(s): LPH, LZO, MEH Le{ ally Marketed Devices To Which Substantial Equivalence Is Claimed: Lateralized Integral@Femoral Component - K984296 130" Integral@Femoral Component - K984408 Fenning (Osteocap RS@)Femoral Component - K960303 Reach@Femo… | 1999 |
| * | K984408 | 130 Modified Integral Femoral ComponentSummary page 1…{ ally Marketed Devices To Which Substantial Equivalence Is Claimed: Lateralized Integral@Femoral Component - K984296 130" Integral@Femoral Component - K984408 Fenning (Osteocap RS@)Femoral Component - K960303 Reach@Femoral Component - K982367, KO00760 Dei Descri… | 1999 |
| * | K960303 | Fenning Femoral ComponentSummary page 1…Claimed: Lateralized Integral@Femoral Component - K984296 130" Integral@Femoral Component - K984408 Fenning (Osteocap RS@)Femoral Component - K960303 Reach@Femoral Component - K982367, KO00760 Dei Description: All devices are metallic, tapered hip femoral compon… | 1996 |
| * | K982367 | Reach Hip ComponentSummary page 1…oral Component - K984296 130" Integral@Femoral Component - K984408 Fenning (Osteocap RS@)Femoral Component - K960303 Reach@Femoral Component - K982367, KO00760 Dei Description: All devices are metallic, tapered hip femoral components. Each utilizes a modular f e r oral he… | 1998 |
| * | K000760 | Reach Femoral Component | 2000 |
What descends from it? (208)
See all 2086 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K043537 | Taperloc 12/14 Taper Femoral Components | 2005 | 160 |
| K050124 | Porous Coated Acetabular Components | 2005 | 138 |
| K112897 | Renovis Surgical Hip Joint Replacement Prosthesis | 2012 | 8 |
| K050251 | Balance Hip System | 2005 | 2 |
| K052089 | XR-Series BI-Metric Femoral Components | 2006 | 1 |
| K042989 | RX90 Low Profile Acetabular System | 2005 | 1 |
Has anything in its family been recalled? (0 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Aug 21, 2019 | Class II | Z-0523-2020 | Environmental control | Elevated levels of bacterial endotoxin and residual debris remain on the devices due to cleaning issue. |
| Apr 16, 2015 | Class III | Z-1754-2015 | Labeling mix-ups | Biomet hip joint, knee joint and shoulder joint replacement components device labeling contains incorrect GTIN (Global Trade Identification Number) codes. |
| Jan 9, 2015 | Class II | Z-1122-2015 | Packaging process control | Biomet recalled the Mallory Head 4 Finned Acetabular Shell 50mm (Lot 364600) and Ringloc + Acetabular Shell Limited Hole Finned 52 mm (Lot 427840) following a mix up in packaging with the two. |
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 18 years and passes through 2 companies; a new generation was cleared every 10.6 years on median.
- 1 of the 15 ancestors has a recall of any class.
- Of its descendants, K043537 (Biomet, Inc., 2005) has gone furthest, with 160 descendants of its own.
- 1 other device also cites its predicate K984296.
How does its category compare?
All LPH devicesLPH Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · LPH
12in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LPH
153in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LPH
4in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LPH
6,163in 2025
MAUDE reports naming product code LPH, 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 | 10 | 116 | 16 | 509 |
| 2008 | 10 | 86 | 1 | 706 |
| 2009 | 3 | 112 | 2 | 1,156 |
| 2010 | 15 | 100 | 22 | 2,007 |
| 2011 | 16 | 110 | 26 | 3,320 |
| 2012 | 25 | 76 | 30 | 3,785 |
| 2013 | 11 | 135 | 9 | 5,002 |
| 2014 | 20 | 129 | 3 | 5,163 |
| 2015 | 18 | 111 | 1 | 5,830 |
| 2016 | 10 | 150 | 8 | 4,900 |
| 2017 | 12 | 121 | 14 | 5,312 |
| 2018 | 9 | 145 | 2 | 5,954 |
| 2019 | 22 | 164 | 8 | 7,130 |
| 2020 | 7 | 164 | 6 | 5,429 |
| 2021 | 8 | 410 | 4 | 5,978 |
| 2022 | 14 | 247 | 2 | 5,223 |
| 2023 | 10 | 111 | 2 | 5,345 |
| 2024 | 6 | 92 | 1 | 5,626 |
| 2025 | 12 | 153 | 4 | 6,163 |
| 2026 | 8 | 256 | 2 | — |
What is it indicated for?
1) Noninflammatory degenerative joint disease including osteoarthritis and avascular necrosis.
2) Rheumatoid arthritis
3) Correction of functional deformity
4) Treatment of non-union, femoral neck fracture, and throchanteric fractures of the proximal femur with head involvement, unmanageable using other techniques.
5) Revision of previously failed total hip arthoplasty.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K030055 · printed Nov 5, 2026
Cite this page
510(k) Report. “K030055: Mallory/Head Total Hip System; HA Mallory/Head Total Hip System; BI-Metric Femoral Components.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K030055
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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