510(k) · Cleared
Recalled · Class II · 2022Modular Cathcart Fracture System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Depuy, Inc. · LZY Prosthesis, Hip, Hemi-, Femoral, Metal Ball
Cleared on Oct 3, 1990 after an 83-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 6 later devices descend from it. It has been recalled once.
- Decided
- Oct 3, 1990
- Review
- 83 days
- Class
- Class II
- Product code
- LZY
- Recalls
- 1
- Predicates
- 0
6 later devices descend from it, 1 citing it directly.
- This deviceK903084 Modular Cathcart Fracture SystemDepuy, Inc. · 1990
- Descendant · cites it directly · 5 of its ownK231873 DePuy SUMMIT Porocoat Hip Prosthesis – MR Conditional, DePuy SUMMIT…Depuy Ireland UC · 2024
- Descendant · 2 generations on · 1 of its ownK251292 RECLAIM Monobloc Revision Femoral StemDepuy Ireland UC · 2025
- Descendant · 2 generations on · 1 of its ownK243977 EMPHASYS Acetabular SystemDepuy Ireland UC · 2025
- Descendant · 3 generations on · 0 of its ownK260173 M-Vizion Femoral Revision System ExtensionMedacta International S.A. · 2026
- Descendant · 3 generations on · 0 of its ownK252067 Velora Acetabular SystemRestor3D, Inc. · 2025
Showing 5 of 6 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 6 · See all- K231873DePuy SUMMIT Porocoat Hip Prosthesis – MR Conditional, DePuy SUMMIT DuoFix Hip…Depuy Ireland UC · 2024 · cites it directly5descendants
- K251292RECLAIM Monobloc Revision Femoral StemDepuy Ireland UC · 2025 · 2 generations on1descendant
- K243977EMPHASYS Acetabular SystemDepuy Ireland UC · 2025 · 2 generations on1descendant
- K260173M-Vizion Femoral Revision System ExtensionMedacta International S.A. · 2026 · 3 generations on0descendants
- K252067Velora Acetabular SystemRestor3D, Inc. · 2025 · 3 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K903084 | Modular Cathcart Fracture System | Depuy, Inc. | 1990 | — |
| +1 | K231873 | DePuy SUMMIT Porocoat Hip Prosthesis – MR Conditional, DePuy SUMMIT DuoFix Hip… | Depuy Ireland UC | 2024 | — |
| +2 | K251292 | RECLAIM Monobloc Revision Femoral Stem | Depuy Ireland UC | 2025 | — |
| +2 | K243977 | EMPHASYS Acetabular System | Depuy Ireland UC | 2025 | — |
| +3 | K260173 | M-Vizion Femoral Revision System Extension | Medacta International S.A. | 2026 | — |
| +3 | K252067 | Velora Acetabular System | Restor3D, Inc. | 2025 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2024 | 2 | 0 |
| 2025 | 3 | 0 |
| 2026 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in LZY? 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 LZY device
- #1 K231448 TANDEM Hip Systemscore 6.4 · 10 generations · no Class I recall
What was it cleared against?
FDA has not posted a summary or statement for it, so its predicates are not known.
What descends from it? (6)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K231873 | DePuy SUMMIT Porocoat Hip Prosthesis – MR Conditional, DePuy SUMMIT DuoFix Hip… | 2024 | 5 |
Has anything in its family been recalled? (0 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| May 18, 2022 | Class II | Z-1375-2022 | Labeling design | The Cathcart Ball has an inherent +5mm offset which is not currently specified in its Instructions for Use or Surgical Technique Guide. The STG has been updated to reflect the clarification that the +5mm offset should be taken into… |
No ancestor or descendant has a Class I recall.
What does this lineage say?
- Of its descendants, K231873 (Depuy Ireland UC, 2024) has gone furthest, with 5 descendants of its own.
How does its category compare?
All LZY devicesLZY Prosthesis, Hip, Hemi-, Femoral, Metal Ball: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · LZY
1in 2023
2026 to Oct 25, outlined.
Median 510(k) review, days · LZY
Too few LZY 510(k)s in any year since 2007 to give a median.
Recalls per year · LZY
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LZY
74in 2025
MAUDE reports naming product code LZY, 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 | 0 | — | 0 | 9 |
| 2008 | 0 | — | 0 | 26 |
| 2009 | 0 | — | 1 | 20 |
| 2010 | 0 | — | 0 | 38 |
| 2011 | 1 | — | 0 | 43 |
| 2012 | 0 | — | 0 | 46 |
| 2013 | 0 | — | 0 | 44 |
| 2014 | 0 | — | 0 | 46 |
| 2015 | 0 | — | 0 | 97 |
| 2016 | 0 | — | 0 | 76 |
| 2017 | 0 | — | 0 | 72 |
| 2018 | 0 | — | 0 | 67 |
| 2019 | 0 | — | 0 | 59 |
| 2020 | 0 | — | 0 | 79 |
| 2021 | 0 | — | 0 | 59 |
| 2022 | 0 | — | 0 | 65 |
| 2023 | 1 | — | 0 | 77 |
| 2024 | 0 | — | 0 | 74 |
| 2025 | 0 | — | 1 | 74 |
| 2026 | 0 | — | 0 | — |
https://510kreport.com/device/K903084 · printed Nov 5, 2026
Cite this page
510(k) Report. “K903084: Modular Cathcart Fracture System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K903084
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Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026