# K151886: Acumed Ankle and Small Fragment Base Set Update

- Pathway: 510(k) (Traditional)
- Applicant: Acumed, LLC
- Decided: Oct 30, 2015 after 113 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: 14 generations back to K962616 (1996). 103 ancestors in all.
15 later devices descend from it; 1 cites it directly.
0 of 119 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K143385: Acumed Ankle Plating System, Acumed, LLC (2015) Summary page 4.
- K143394: Acumed Small Fragment Base Set, Acumed, LLC (2015) Summary page 4.
- K063875: Stryker Foot Plating System, Howmedica Osteonics Corp. (2007) Summary page 4.
- K081284: Variax Distal Fibula Plate, Howmedica Osteonics Corp. (2008) Summary page 4.
- K071563: Peri-Loc Periarticular Locked Plating System, Smith & Nephew, Inc. (2007) Summary page 4.

## Most influential descendants
- K181113: CoLink™ Afx Plating System (2018), 14 descendants of its own
- K191535: CoLink® Mini Plating System (2019), 6 descendants of its own
- K212487: CoLink Vallux Plating System (2021), 4 descendants of its own
- K211650: The Radian MIS Bunion System (2021), 3 descendants of its own
- K253718: enHAnce PEEK Bunion System (2026), 1 descendant of its own

## Indications for use
The Acumed Ankle Plating System contains orthopedic plates and lag screws intended for fixation of fractures, osteotomies, and non-unions of the distal tibia and fibula, particularly in osteopenic bone. The Acumed Small Fragment Base Set contains orthopedic plates and screws with the following indications: Acumed Hook Plates and Locking Peg Hook Plates are intended for fixation of fractures, osteotomies, and non-unions of small bones including the ulna, radius, tibia, and fibula. Acumed Fragment Plates and 4.0mm Cancellous Screws are intended for fixation of fractures, osteotomies, non-unions, replantations, and fusions of small bones and small bone fragments. Acumed One-Third Tubular Plates are intended for fixation of fractures, osteotomies, and non-unions of the clavicle, scapula, olecranon, humerus, radius, ulna, pelvis, distal tibia, and fibula.

Source page: https://510kreport.com/device/K151886
Methodology: https://510kreport.com/methodology