510(k) · Cleared
ClearedLegend® Acetabular Shell
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Ortho Development Corp. · LPH Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented
Cleared on Oct 11, 2024 as substantially equivalent to K161080 (Ortho Development Corporation, 2016) after a 22-day review. Its family tree reaches back 6 generations to 1993.
- Decided
- Oct 11, 2024
- Review
- 22 days
- Class
- Class II
- Product code
- LPH
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 6 generations to K930712 (1993). 13 ancestors in all. No later device cites it as a predicate yet.
- Root · 6 generations backK930712 P.F.C. Total Hip System Porous Coated ModularJohnson & Johnson Orthopaedics, Inc. · 1993
- 5 generations backK983014 Summit Acetabular SystemJohnson & Johnson Professionals, Inc. · 1998
- 4 generations backK000306 Pinnacle Acetabular SystemDePuy Orthopaedics, Inc. · 2000 · Recalled
- 3 generations backK062148 Depuy Pinnacle Altrx Acetabular Cup LinerDePuy Orthopaedics, Inc. · 2006
- 2 generations backK103384 Escalade Acetabular Cup SystemOrtho Development · 2011 · Recalled
- 1 generation backK161080 Escalade Legend Acetabular ShellOrtho Development Corporation · 2016
- This deviceK242833 Legend® Acetabular ShellOrtho Development Corp. · 2024
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −6 | K930712 | P.F.C. Total Hip System Porous Coated Modular | Johnson & Johnson Orthopaedics, Inc. | 1993 | — |
| −5 | K983014 | Summit Acetabular System | Johnson & Johnson Professionals, Inc. | 1998 | — |
| −4 | K000306 | Pinnacle Acetabular System | DePuy Orthopaedics, Inc. | 2000 | 1 |
| −3 | K062148 | Depuy Pinnacle Altrx Acetabular Cup Liner | DePuy Orthopaedics, Inc. | 2006 | — |
| −2 | K103384 | Escalade Acetabular Cup System | Ortho Development | 2011 | 1 |
| −1 | K161080 | Escalade Legend Acetabular Shell | Ortho Development Corporation | 2016 | — |
| 0 (this device) | K242833 | Legend® Acetabular Shell | Ortho Development Corp. | 2024 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 2 | 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 24.3 · 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 |
|---|---|---|---|
| * | K161080 | Escalade Legend Acetabular ShellSummary page 5…Class 2 Primary Predicate Ortho Development Escalade Legend® Acetabular Shell Device: (K161080) Legend® Acetabular Shell 510(k) – 510(k) Summary Page 1 of 3 === Page 6… | 2016 |
What descends from it?
No later submission names this one as a predicate yet.
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 31 years and passes through 6 companies; a new generation was cleared every 5.2 years on median.
- 2 of the 13 ancestors have a recall of any class.
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. 2024, this device’s year, is highlighted.
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?
This device is intended for use in total hip arthroplasty. The device is intended for uncemented, press-fit use only in cases of:
• Notably impaired hip joints due to osteoarthritis, rheumatoid arthritis and/or post traumatic arthritis.
• Previously failed hip surgery.
• Fractures of the femoral neck or head.
• Avascular necrosis of the femoral head.
• Congenital dysplasia or other structural abnormalities where sufficient bone stock exists to properly seat the prosthesis.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K242833 · printed Nov 4, 2026
Cite this page
510(k) Report. “K242833: Legend® Acetabular Shell.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K242833
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