# K000453: Modification to CD Spinal System

- Pathway: 510(k) (Special)
- Applicant: Medtronic Sofamor Danek, Inc.
- Decided: Mar 10, 2000 after 28 days
- Product code: MNH (Orthosis, Spondylolisthesis Spinal Fixation)
- Device class: 2
- Regulation: 21 CFR 888.3070
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
1 later device descends from it; 1 cites it directly.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K042859: Kobra GPS Fixation System (2004), 0 descendants of its own

Source page: https://510kreport.com/device/K000453
Methodology: https://510kreport.com/methodology