510(k) · Cleared
ClearedSIGNUS SACRONAIL® Transsacral Stabilization System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Signus Medizintechnik GmbH · HWC Screw, Fixation, Bone
Cleared on Mar 10, 2022 as substantially equivalent to K001720 (Synthes (Usa), 2000) and 3 other predicates after a 191-day review. Its family tree reaches back 13 generations to 1996.
- Decided
- Mar 10, 2022
- Review
- 191 days
- Class
- Class II
- Product code
- HWC
- Recalls
- None
- Predicates
- 4
Its longest line of descent runs back 13 generations to K962616 (1996). 134 ancestors in all, the oldest K792022 (1979). No later device cites it as a predicate yet.
- Root · 13 generations backK962616 Synthes Dorsal Distal Radius Plate (DDRP) SystemSynthes (Usa) · 1996
- 9 generations between
- 3 generations backK140741 Salvation Beams and Bolts SystemWrightmedicaltechnologyinc · 2014
- 2 generations backK182677 DynaNail MiniMedShape, Inc. · 2019
- 1 generation backK203381 Dynanail Mini HybridMedShape, Inc. · 2021 · Recalled
- This deviceK212755 SIGNUS SACRONAIL® Transsacral Stabilization SystemSignus Medizintechnik GmbH · 2022
Show all 13 generations
- Root · 13 generations backK962616 Synthes Dorsal Distal Radius Plate (DDRP) SystemSynthes (Usa) · 1996
- 12 generations backK982732 Synthes (Usa) Distal Radius Plate System (DRPS)Synthes · 1998
- 11 generations backK023007 Distal Radius Fracture Repair SystemHand Innovations, Inc. · 2002
- 10 generations backK030198 Hand Innovations, Inc. Distal Radius Fracture Repair SystemHand Innovations, Inc. · 2003
- 9 generations backK032705 Distal Radius Fracture Repair SystemHand Innovations, Inc. · 2003
- 8 generations backK050932 Distal Volar Radius Anatomical Plate SystemHand Innovations, Inc. · 2005 · Recalled
- 7 generations backK051735 Peri-Loc Locking Bone Plates and Locking Bone Screws for the Upper…Smith & Nephew, Inc. · 2005
- 6 generations backK071563 Peri-Loc Periarticular Locked Plating SystemSmith & Nephew, Inc. · 2007
- 5 generations backK090675 Smith & Nephew, Inc. VLP Foot Plating, Screw System and AccessoriesSmith & Nephew, Inc. · 2009
- 4 generations backK111994 Smith & Nephew Cannulated Screws and WashersSmith & Nephew, Inc. · 2011
- 3 generations backK140741 Salvation Beams and Bolts SystemWrightmedicaltechnologyinc · 2014
- 2 generations backK182677 DynaNail MiniMedShape, Inc. · 2019
- 1 generation backK203381 Dynanail Mini HybridMedShape, Inc. · 2021 · Recalled
- This deviceK212755 SIGNUS SACRONAIL® Transsacral Stabilization SystemSignus Medizintechnik GmbH · 2022
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −13 | K962616 | Synthes Dorsal Distal Radius Plate (DDRP) System | Synthes (Usa) | 1996 | — |
| −12 | K982732 | Synthes (Usa) Distal Radius Plate System (DRPS) | Synthes | 1998 | — |
| −11 | K023007 | Distal Radius Fracture Repair System | Hand Innovations, Inc. | 2002 | — |
| −10 | K030198 | Hand Innovations, Inc. Distal Radius Fracture Repair System | Hand Innovations, Inc. | 2003 | — |
| −9 | K032705 | Distal Radius Fracture Repair System | Hand Innovations, Inc. | 2003 | — |
| −8 | K050932 | Distal Volar Radius Anatomical Plate System | Hand Innovations, Inc. | 2005 | 1 |
| −7 | K051735 | Peri-Loc Locking Bone Plates and Locking Bone Screws for the Upper Extremity | Smith & Nephew, Inc. | 2005 | — |
| −6 | K071563 | Peri-Loc Periarticular Locked Plating System | Smith & Nephew, Inc. | 2007 | — |
| −5 | K090675 | Smith & Nephew, Inc. VLP Foot Plating, Screw System and Accessories | Smith & Nephew, Inc. | 2009 | — |
| −4 | K111994 | Smith & Nephew Cannulated Screws and Washers | Smith & Nephew, Inc. | 2011 | — |
| −3 | K140741 | Salvation Beams and Bolts System | Wrightmedicaltechnologyinc | 2014 | — |
| −2 | K182677 | DynaNail Mini | MedShape, Inc. | 2019 | — |
| −1 | K203381 | Dynanail Mini Hybrid | MedShape, Inc. | 2021 | 1 |
| 0 (this device) | K212755 | SIGNUS SACRONAIL® Transsacral Stabilization System | Signus Medizintechnik GmbH | 2022 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1979 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 10 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 12 | 0 |
| 2001 | 10 | 0 |
| 2002 | 8 | 0 |
| 2003 | 6 | 0 |
| 2004 | 5 | 0 |
| 2005 | 8 | 0 |
| 2006 | 8 | 0 |
| 2007 | 4 | 0 |
| 2008 | 4 | 0 |
| 2009 | 4 | 0 |
| 2010 | 4 | 0 |
| 2011 | 6 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2017 | 3 | 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 HWC? 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 HWC device
- #1 K203011 Monster Screw Systemscore 22.2 · 14 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (4)
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 |
|---|---|---|---|
| * | K001720 | Synthes Sacral Bar SystemSummary page 5…Clearance Claim of 510(k) holder Equivalence for: Sacral Bar K001720 Predicate Device Depuy/Synthes Additional Predicates Trade Name… | 2000 |
| * | K203381 | Dynanail Mini HybridSummary page 5…Clearance Claim of 510(k) holder Equivalence for: Dynanail Mini K203381 Additional MedShape Inc. Hybrid Predicate Device 7.3 mm… | 2021 |
| * | K161616 | DePuy Synthes 4.0 mm and 4.5 mm Cortex Screws, DePuy Synthes 2.4 mm Cannulated Screws…Summary page 5…K203381 Additional MedShape Inc. Hybrid Predicate Device 7.3 mm Cannulated K161616 Additional DePuy/Synthes Screws Predicate Device M.U.S.… | 2017 |
| * | K171595 | M.U.S.T. Sacral Iliac Screw and Pelvic Trauma SystemSummary page 5…K161616 Additional DePuy/Synthes Screws Predicate Device M.U.S.T. Sacral Iliac K171595 Additional Medacta and Pelvic Trauma Predicate Device Internat… | 2017 |
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 26 years and passes through 7 companies; a new generation was cleared every 1.9 years on median.
- 23 of the 134 ancestors have a recall of any class.
- 2 other devices also cite its predicate K001720.
How does its category compare?
All HWC devicesHWC Screw, Fixation, Bone: FDA decisions, review times, recalls and adverse event reports over 20 years. 2022, this device’s year, is highlighted.
FDA decisions per year · HWC
15in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · HWC
111in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · HWC
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · HWC
2,893in 2025
MAUDE reports naming product code HWC, 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 | 35 | 77 | 25 | 669 |
| 2008 | 33 | 76 | 33 | 660 |
| 2009 | 27 | 113 | 29 | 651 |
| 2010 | 23 | 110 | 7 | 765 |
| 2011 | 35 | 88 | 12 | 1,104 |
| 2012 | 20 | 99 | 30 | 3,339 |
| 2013 | 25 | 90 | 14 | 3,850 |
| 2014 | 31 | 88 | 2 | 2,549 |
| 2015 | 41 | 85 | 5 | 2,711 |
| 2016 | 26 | 131 | 4 | 2,285 |
| 2017 | 40 | 127 | 4 | 2,561 |
| 2018 | 20 | 106 | 1 | 3,662 |
| 2019 | 30 | 108 | 5 | 5,463 |
| 2020 | 28 | 75 | 4 | 4,820 |
| 2021 | 26 | 84 | 2 | 4,446 |
| 2022 | 26 | 167 | 13 | 3,934 |
| 2023 | 24 | 104 | 0 | 3,718 |
| 2024 | 17 | 90 | 0 | 3,575 |
| 2025 | 15 | 111 | 1 | 2,893 |
| 2026 | 21 | 125 | 2 | — |
What is it indicated for?
The SIGNUS SACRONAIL® Transsacral Stabilization System is intended for fixation of fractures of the posterior pelvis, in areas of superior posterior iliac spine and posterior inferior iliac spine, for sacral fractures and fracture-dislocations of the sacro-iliac joint.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K212755 · printed Nov 4, 2026
Cite this page
510(k) Report. “K212755: SIGNUS SACRONAIL® Transsacral Stabilization System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K212755
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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