510(k) · Cleared
ClearedPALACOS fast R+G
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Heraeus Medical GmbH · LOD Bone Cement
Cleared on May 31, 2019 as substantially equivalent to K031673 (Heraeus Kulzer GmbH & Co. KG, 2004) after a 67-day review. Its family tree reaches back 2 generations to 1984.
- Decided
- May 31, 2019
- Review
- 67 days
- Class
- Class II
- Product code
- LOD
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to P810020 (1984). No later device cites it as a predicate yet.
View FIG. 1 as a table
Line of descent and top descendants
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 LOD? 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 LOD device
- #1 K254107 Refobacin Bone Cement R (110034355)score 11.8 · 3 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 |
|---|---|---|---|
| * | K031673 | Refobacin -Palacos GSummary page 4…olymethylmethacrylate (PMMA) bone cement Device code LOD, MBB Identification of the PALACOS® G, K031673 marketed device to which equivalence is claimed Description of the device PALACOS® fast R+G is an a… | 2004 |
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 35 years and passes through 3 companies; a new generation was cleared every 20.3 years on median.
- 2 of the 2 ancestors have a recall of any class.
- 8 other devices also cite its predicate K031673.
How does its category compare?
All LOD devicesLOD Bone Cement: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.
FDA decisions per year · LOD
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LOD
277in 2022
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LOD
2in 2022
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LOD
355in 2025
MAUDE reports naming product code LOD, 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 | 2 | — | 0 | 78 |
| 2008 | 1 | — | 0 | 134 |
| 2009 | 3 | 103 | 0 | 170 |
| 2010 | 0 | — | 0 | 291 |
| 2011 | 0 | — | 0 | 428 |
| 2012 | 0 | — | 0 | 412 |
| 2013 | 2 | — | 0 | 501 |
| 2014 | 1 | — | 1 | 465 |
| 2015 | 4 | 138 | 0 | 529 |
| 2016 | 1 | — | 0 | 615 |
| 2017 | 3 | 96 | 4 | 817 |
| 2018 | 2 | — | 0 | 1,295 |
| 2019 | 4 | 90 | 0 | 2,307 |
| 2020 | 3 | 139 | 1 | 1,294 |
| 2021 | 4 | 95 | 0 | 782 |
| 2022 | 3 | 277 | 2 | 472 |
| 2023 | 2 | — | 0 | 475 |
| 2024 | 1 | — | 0 | 492 |
| 2025 | 1 | — | 0 | 355 |
| 2026 | 1 | — | 2 | — |
What is it indicated for?
PALACOS® fast R+G is indicated for use as bone cement in arthroplasty procedures of the hip, knee and other joints to fix plastic and metal prosthetic parts to living bone when reconstruction is necessary. The cement is indicated for use in the second stage of a two stage revision for total joint arthroplasty after the initial infection has been cleared.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K190766 · printed Nov 6, 2026
Cite this page
510(k) Report. “K190766: PALACOS fast R+G.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K190766
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