# K003351: Parsfix Cable-Screw System

- Pathway: 510(k) (Traditional)
- Applicant: Spinal Concepts, Inc.
- Decided: Jan 24, 2001 after 90 days
- Product code: KWP (Appliance, Fixation, Spinal Interlaminal)
- Device class: 2
- Regulation: 21 CFR 888.3050
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 1 cites it directly.
0 of 3 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
- K022908: Posterior Cable Screw (2004), 1 descendant of its own
- K151346: Frontier Medical Devices Posterior Cable Screw System (2015), 0 descendants of its own

Source page: https://510kreport.com/device/K003351
Methodology: https://510kreport.com/methodology