510(k) · Cleared
ClearedLineage a-Class Poly Liner
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Wrightmedicaltechnologyinc · LPH Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented
Cleared on Dec 5, 2005 after a 131-day review. The FDA summary names its predicate without a number. 125 later devices descend from it.
- Decided
- Dec 5, 2005
- Review
- 131 days
- Class
- Class II
- Product code
- LPH
- Recalls
- None
- Predicates
- 0
125 later devices descend from it, 8 citing it directly.
- This deviceK052026 Lineage a-Class Poly LinerWrightmedicaltechnologyinc · 2005
- Descendant · cites it directly · 106 of its ownK062148 Depuy Pinnacle Altrx Acetabular Cup LinerDePuy Orthopaedics, Inc. · 2006
- Descendant · 2 generations on · 62 of its ownK073150 Apex-LNK Poly Acetabular Cup LinersOmni Life Science, Inc. · 2008
- Descendant · 3 generations on · 34 of its ownK100555 Apex-LNK Acetabular Insert, E, Apex-LNK Acetabular Insert, F, Apex-LNKOmni Life Science, Inc. · 2010 · Recalled
- Descendant · 3 generations on · 25 of its ownK100445 Klassic HD Hip SystemTotal Joint Orthopedics, Inc. · 2010
- Descendant · 3 generations on · 24 of its ownK101575 Apex Modular Head, Size 28 ,32, 26 and 40 MM+10.5 Offset, Models…Omnlife Science · 2010
Showing 5 of 125 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 125 · See all- K062148Depuy Pinnacle Altrx Acetabular Cup LinerDePuy Orthopaedics, Inc. · 2006 · cites it directly106descendants
- K073150Apex-LNK Poly Acetabular Cup LinersOmni Life Science, Inc. · 2008 · 2 generations on62descendants
- K100555Apex-LNK Acetabular Insert, E, Apex-LNK Acetabular Insert, F, Apex-LNKOmni Life Science, Inc. · 2010 · 3 generations on34descendants
- K100445Klassic HD Hip SystemTotal Joint Orthopedics, Inc. · 2010 · 3 generations on25descendants
- K101575Apex Modular Head, Size 28 ,32, 26 and 40 MM+10.5 Offset, Models 302810…Omnlife Science · 2010 · 3 generations on24descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K052026 | Lineage a-Class Poly Liner | Wrightmedicaltechnologyinc | 2005 | — |
| +1 | K062148 | Depuy Pinnacle Altrx Acetabular Cup Liner | DePuy Orthopaedics, Inc. | 2006 | — |
| +2 | K073150 | Apex-LNK Poly Acetabular Cup Liners | Omni Life Science, Inc. | 2008 | — |
| +3 | K100555 | Apex-LNK Acetabular Insert, E, Apex-LNK Acetabular Insert, F, Apex-LNK | Omni Life Science, Inc. | 2010 | 1 |
| +3 | K100445 | Klassic HD Hip System | Total Joint Orthopedics, Inc. | 2010 | — |
| +3 | K101575 | Apex Modular Head, Size 28 ,32, 26 and 40 MM+10.5 Offset, Models 302810… | Omnlife Science | 2010 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2006 | 1 | 0 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 7 | 0 |
| 2011 | 5 | 0 |
| 2012 | 7 | 0 |
| 2013 | 3 | 0 |
| 2014 | 7 | 0 |
| 2015 | 6 | 0 |
| 2016 | 6 | 0 |
| 2017 | 8 | 0 |
| 2018 | 7 | 0 |
| 2019 | 6 | 0 |
| 2021 | 8 | 0 |
| 2022 | 12 | 0 |
| 2023 | 7 | 0 |
| 2024 | 11 | 0 |
| 2025 | 12 | 0 |
| 2026 | 9 | 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? (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 |
|---|---|---|---|
| * | — | LINEAGE® Poly Liner Named without a submission number |
What descends from it? (125)
See all 1258 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K062148 | Depuy Pinnacle Altrx Acetabular Cup Liner | 2006 | 106 |
| K170444 | PROCOTYL® PRIME Acetabular Cup System | 2017 | 16 |
| K103431 | Coren Total Hip System | 2011 | 11 |
| K171181 | PROCOTYL® PRIME E-CLASS™ XLPE Liner | 2017 | 10 |
| K140043 | Dynasty Shell, Dynasty a-Class Crosslinked Poly Liner, Biolox Delta Femoral Head | 2014 | 10 |
| K142119 | Procotyl L-O Acetabular System | 2015 | 9 |
| K173898 | MicroPort Orthopedics Total Hip Systems MR Labeling | 2018 | 1 |
| K240046 | Ethylene Oxide Sterilization Supplier Change for MPO Hips | 2024 | 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?
- Of its descendants, K062148 (DePuy Orthopaedics, Inc., 2006) has gone furthest, with 106 descendants of its own.
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?
The LINEAGE® A-CLASSTM Poly Liner is indicated 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
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K052026 · printed Nov 6, 2026
Cite this page
510(k) Report. “K052026: Lineage a-Class Poly Liner.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K052026
Report an extraction error
Are you the manufacturer?
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