# K083364: 2.5 MM Multidirectional Threaded Pegs, Models 131211110-131211130, 1.5 MM Locking Screws, Models 131220408-131220424

- Pathway: 510(k) (Special)
- Applicant: DePuy Orthopaedics, Inc.
- Decided: Dec 11, 2008 after 28 days
- Product code: HRS (Plate, Fixation, Bone)
- Device class: 2
- Regulation: 21 CFR 888.3030
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K081546 (2008). 1 ancestor in all.
90 later devices descend from it; 4 cite it directly.
0 of 92 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K081546: Small Bone Locking Plating System, DePuy Orthopaedics, Inc. (2008) Summary page 1.

## Most influential descendants
- K101962: Mini Maxlock Extreme Plating System (2010), 85 descendants of its own
- K111041: Mini Variable System (2011), 77 descendants of its own
- K120157: Mini Maxlock Extreme Plating System (2012), 64 descendants of its own
- K121437: Mini Maxlock Extreme Plating System (2012), 38 descendants of its own
- K140397: Paralock Plating System / Tuffnek Screw (2014), 31 descendants of its own

## Indications for use
The DePuy Small Bone Locking Plating System Line Extension is intended for stabilization and fixation of small bone fragments in fresh fractures, revision procedures, joint fusion and reconstructions of small bones of the hand, foot, wrist, ankle, humerus, scapula, finger, toe, pelvis and craniomaxillofacial skeleton, particularly in osteopenic bone.

Source page: https://510kreport.com/device/K083364
Methodology: https://510kreport.com/methodology