510(k) · Cleared
ClearedModification of Townley Pedicle Screw Plating System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Danek Medical, Inc. · MNI Orthosis, Spinal Pedicle Fixation
Cleared on Jul 13, 1998 after a 24-day review. The FDA summary names no predicate by number.
- Decided
- Jul 13, 1998
- Review
- 24 days
- Class
- Class II
- Product code
- MNI
- Recalls
- None
- Predicates
- 0
The FDA summary names no predicate by number.
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 MNI? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
- Candidate predicates for a device like this, rankedin the report
- Recall history across each candidate’s familyin the report
What was it cleared against?
The FDA summary names no predicate by number.
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.
How does its category compare?
All MNI devicesMNI Orthosis, Spinal Pedicle Fixation: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · MNI
1in 2017
2026 to Oct 25, outlined.
Median 510(k) review, days · MNI
168in 2016
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MNI
1in 2018
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MNI
80in 2025
MAUDE reports naming product code MNI, 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 | 20 | 82 | 26 | 83 |
| 2008 | 23 | 64 | 8 | 108 |
| 2009 | 18 | 86 | 3 | 138 |
| 2010 | 16 | 74 | 1 | 126 |
| 2011 | 17 | 111 | 0 | 146 |
| 2012 | 19 | 75 | 1 | 200 |
| 2013 | 14 | 77 | 4 | 824 |
| 2014 | 6 | 104 | 0 | 301 |
| 2015 | 12 | 54 | 1 | 260 |
| 2016 | 7 | 168 | 0 | 117 |
| 2017 | 1 | — | 0 | 247 |
| 2018 | 0 | — | 1 | 134 |
| 2019 | 0 | — | 0 | 188 |
| 2020 | 0 | — | 0 | 115 |
| 2021 | 0 | — | 0 | 270 |
| 2022 | 0 | — | 0 | 214 |
| 2023 | 0 | — | 0 | 122 |
| 2024 | 0 | — | 0 | 114 |
| 2025 | 0 | — | 0 | 80 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The TOWNLEY Pedicle Screw Plating System is intended to stabilize the spine as an aid to fusion. After first making drill holes in the pedicles, a DYNA-LOK® plate is positioned of the pedicles. TOWNLEY Pedicle screws are then inserted through the DYNA-LOK® plate, down the center of the pedicles, and into the vertebral body. Bone graft must be used with each procedure. This system is indicated for the treatment of any or all of the following at the C2 to…
Read the full statement (150 words)
The TOWNLEY Pedicle Screw Plating System is intended to stabilize the spine as an aid to fusion. After first making drill holes in the pedicles, a DYNA-LOK® plate is positioned of the pedicles. TOWNLEY Pedicle screws are then inserted through the DYNA-LOK® plate, down the center of the pedicles, and into the vertebral body. Bone graft must be used with each procedure.
This system is indicated for the treatment of any or all of the following at the C2 to S1 (inclusive) spinal levels: (a) Trauma, including spinal fractures and/or dislocations; (b) Spondylolisthesis; (c) Spondylolysis; (d) Pseudarthrosis or failed previous fusions which are symptomatic or which may cause secondary instability or deformity; (e) Degenerative disc disease and/or degenerative diseases which include: (1) degenerative disc disease (DDD) as defined by neck and/or back pain of discogenic origin as confirmed by radiographic studies; and/or (2) degenerative disease of the facets with instability.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K982154 · printed Nov 6, 2026
Cite this page
510(k) Report. “K982154: Modification of Townley Pedicle Screw Plating System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K982154
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Page last updated Nov 3, 2026