# K190631: M.U.S.T. MINI Posterior Cervical Screws System

- Pathway: 510(k) (Special)
- Applicant: Medacta International S.A.
- Decided: Apr 10, 2019 after 29 days
- Product code: NKG (Posterior Cervical Screw System)
- Device class: 2
- Regulation: 21 CFR 888.3075
- 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. The FDA summary names no predicate by number.

## Most influential descendants
- K203149: M.U.S.T. MINI Posterior Cervical Screws System (2020), 0 descendants of its own

Source page: https://510kreport.com/device/K190631
Methodology: https://510kreport.com/methodology