# K220319: Asnis III Cannulated Screw System, Asnis PRO Cannulated Screw System

- Pathway: 510(k) (Traditional)
- Applicant: Stryker GmbH
- Decided: Jun 10, 2022 after 127 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: 13 generations back to K962616 (1996). 126 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 128 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K213199: Asnis® III Cannulated Screw System and Asnis® PRO Cannulated Screw System, Stryker GmbH (2022) Summary page 5.
- K192745: DePuy Synthes Trauma Screws, Synthes (Usa) Products, LLC / Depuy Orthopaedics, Inc. (2019) Summary page 5.

## Most influential descendants
- K233912: ARIX Cannulated Screw System (2024), 0 descendants of its own

## Indications for use
The Asnis III 4.0 and 5.0 mm Cannulated Screws are intended for fixation of fractures, fusions, osteotomies, non-unions, and malunions of fragments of small and long bones, the pelvis and bones of the foot. The Asnis III 6.5 and 8.0 mm Cannulated Screws are intended for: fracture fixation, fusions, osteotomies, nonunions, and malunions of fragments of small and long bones, the pelvis, sacrum, and bones of the foot sacroiliac joint fusion for conditions including sacroiliac joint disruptions The Asnis PRO 6.5 and 8.0 mm Cannulated Screws are intended for: fracture fixation, fusions, osteotomies, nonunions, and malunions of fragments of small and long bones, the pelvis, sacrum, and bones of the foot sacroiliac joint fusion for conditions including sacroiliac joint disruptions

Source page: https://510kreport.com/device/K220319
Methodology: https://510kreport.com/methodology