# K170698: ALLY (TM) Bone Screws

- Pathway: 510(k) (Traditional)
- Applicant: Providence Medical Technology, Inc.
- Decided: May 31, 2017 after 85 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 K082320 (2008). 5 ancestors in all.
No later device cites it as a predicate yet.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K121713: PMT Bone Screws, Providence Medical Technology, Inc. (2012) Summary page 4.

## Indications for use
ALLYTM Bone Screws are indicated for use in bone reconstruction, osteotomy, arthrodesis, joint fusion, fracture repair, and fracture fixation, appropriate for the size of the device.

Source page: https://510kreport.com/device/K170698
Methodology: https://510kreport.com/methodology