# K903811: Ace Cannulated Cortical Bone Screw

- Pathway: 510(k) (Traditional)
- Applicant: Ace Medical Co.
- Decided: Oct 16, 1990 after 57 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
No predicates in its family tree.
16 later devices descend from it; 3 cite it directly.
0 of 17 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
- K110895: Ortho Solutions Trauma Implants for Osteosynthesis (2011), 8 descendants of its own
- K083096: Latarjet Cortical Screw Set (2009), 4 descendants of its own
- K163489: OrthoSolutions 'System26' Bone Screws (2017), 3 descendants of its own
- K150889: Suture Wires and Wire Loops (2015), 2 descendants of its own
- K091694: Modification to:Latarjet Cortical Screw Set, Models 523JT, 523J (36-48MM) (2009), 2 descendants of its own

Source page: https://510kreport.com/device/K903811
Methodology: https://510kreport.com/methodology