# K220723: Hand Trauma Screw System

- Pathway: 510(k) (Traditional)
- Applicant: Skeletal Dynamics, Inc.
- Decided: May 12, 2022 after 59 days
- Product code: HWC (Screw, Fixation, Bone)
- Device class: 2
- Regulation: 21 CFR 888.3040
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K030302 (2003). 8 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 10 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K201662: REDUCT® Headless Compression Screw System, Skeletal Dynamics, Inc. (2020) Summary page 4.
- K133842: Tyber Medical Trauma Screw, Tyber Medical, LLC (2014) Summary page 4.

## Most influential descendants
- K230908: Hand Trauma Threaded Nail System (2023), 0 descendants of its own

## Indications for use
The Hand Trauma Screw System is indicated for the fixation of osseous fragments or fractures, arthrodesis of small joints, and osteotomies, with the appropriately sized screw.

Source page: https://510kreport.com/device/K220723
Methodology: https://510kreport.com/methodology